12 best diono booster seat
The Diono Booster Seat is a popular product in the category of baby and child safety seats. Diono is a well-known brand that specializes in child safety products, including car seats, booster seats, and other baby-related items. While Diono is known for its car seats, they also offer booster seats that can be used in various settings, such as while dining or during travel. Here are some key features and information about Diono Booster Seats:
Versatility: Diono Booster Seats are designed to be versatile and suitable for different situations. They can be used as booster seats at the dining table, in restaurants, or while traveling.
Safety: Safety is a top priority for Diono, and their booster seats are typically equipped with safety features such as adjustable harness systems or secure attachment mechanisms to ensure your child's safety while seated.
Portability: Many Diono Booster Seats are designed to be lightweight and easily portable. They often come with carrying handles or straps for convenient transport.
Adjustability: These booster seats are often adjustable in terms of height and positioning to accommodate the growing needs of your child. Some may even have reclining features for added comfort.
Ease of Cleaning: Diono typically designs their booster seats with easy-to-clean materials, making it convenient for parents to maintain hygiene.
Compatibility: Some Diono Booster Seats are designed to be compatible with various types of seating, including standard dining chairs and highchairs.
Age and Weight Range: Diono Booster Seats are typically suitable for toddlers and young children who have outgrown traditional highchairs. They usually have specified age and weight ranges for safe usage.
Travel-Friendly: Diono Booster Seats are often designed to be travel-friendly, which means they can be easily folded or disassembled for storage or transport during family trips.
Attachment Mechanisms: Depending on the specific model, Diono Booster Seats may attach to a chair using different mechanisms, such as straps, clips, or hooks.
It's important to note that Diono may offer a variety of booster seat models with different features and specifications.When choosing a Diono Booster Seat, it's essential to read the product description and user manual to ensure that it meets your specific needs and safety requirements. Additionally, always follow the manufacturer's instructions for proper installation and use to ensure the safety of your child.
Please keep in mind that product details and availability may change over time, so it's a good idea to check Diono's official website or contact their customer support for the most up-to-date information on their booster seat offerings.
Below you can find our editor's choice of the best diono booster seat on the marketProduct description
Kids grow up way too fast. Before you know it, they’re ready to move to a booster. In Cambria 2, we have lovingly engineered a roomy and spacious booster with 6-position head support. Simple, practical and available in a range of colors to match their individuality, Cambria 2 Booster Seat combines space and room to grow, without compromising on safety or comfort. Cambria’s spacious design has plenty of room for your child’s shoulders, hips and legs, with thick foam, extra padding and tapered sides for total comfort. The ergonomically contoured seat surface also prevents slipping and has extra length for better leg support. We’ve also adapted the seat base Super portable with the ability to pack flat for storage and travel, Cambria 2 is ready to take with you on every new adventure. The bright and bold colorways allow your little one to arrive in style, with the removable washable cover, constructed from practical fabrics that can be wiped clean. Simply install using the vehicle seatbelt, so whether you’re taking them to school, on a playdate with a friend or an overnight visit with grandparents, Cambria 2 will always provide a comfortable and safe journey.
- NEW UPGRADES: Keep your child secure and comfortable in the high back or backless booster with upgraded fabrics and easy remove covers - machine wash and dry
- XL BOOSTER WITH ROOM TO GROW: Keep your child safe and comfortable with the high back booster seat mode now up to 120 lb , 54 kg. Wide booster with ergonomically contoured seat prevents slipping and has extra length for better leg support
- LIGHTWEIGHT & PORTABLE: This lightweight design makes this high back booster in any mode easy to transfer between vehicles
- 2 SEATS IN 1: Easily converts into a backless booster seat, with a wide contoured seat base and two retractable cup holders
- 6 HEADREST POSITIONS: Easy one hand adjustment provides up to 6.5” in height to grow with your child. Ultimate safety and protection for your child comfort
User questions & answers
Question: | How doesn’t this seat compare to the Everett? Narrower |
Answer: | Hello, this booster seat is wider than the Everett. |
Question: | How deep (front to back) is the seat? I have an extended pick up truck so need something no more than 18 inches deep to fit in my backseat |
Answer: | It is approximately 16" from front to back. Hope this helps. |
Question: | What is the width with the cup holders retracted |
Answer: | With the cup holders extended it is approximately 23". When they are stored it measures almost 18" at the front of the seat. 15" in the back. |
Question: | Safty rateing for car seat |
Answer: | I can’t give you the exact rating but we really looked into it when we bought it. We looked up on consumer reports and it was a higher rank to seat. It’s been one of my more favorite car seats in all the ones we have owned. |
Product features
6 headrest positions
Adjustable head support features 6 positions for protection as they grow.
Quick & secure installation
Integrated LATCH connectors and front adjusters allow you to quickly tighten the booster to the vehicle seat.
NEW FOR 2020: Upgraded fabrics
New easy remove covers - machine wash and dry
2 seats in 1
Easily converts into a backless booster seat, with a wide contoured seat base and two retractable cup holders.
Lightweight & portable
Lightweight design makes it easy to transfer between vehicles.
Product description
Perfect for fast growing kids from 40 - 120 lbs. (18 - 54 kg) and up to 63" (160cm) The Solana 2 booster seat is built for child comfort and parent convenience with easy-to-use features to make the textbook travel companion. Equipped with integrated latch connectors and front adjusters Solana can be quickly and securely connected to your vehicle, enhancing safety and stability. So, your child will enjoy a comfortable and safe journey whether you're taking them to school, a playdate with a friend or an overnight visit with grandparents. Weighing only 6.6lb Solana 2 is super lightweight and allows you to move the seat between vehicles with ease. Life with your little one is never dull, so why would your booster be? That's why we've introduced a variety of bright and vivid color choices to Solana 2, using comfortable fabric covers that can be easily removed and machine washed for effortless care. Two swivel cup holders are located on both sides of the seat bottom, so you can store drinks and snacks within reach to keep your little ones happy while they see the world. When not in use simply swivel back inward to lock and hide away.
- XL BOOSTER WITH ROOM TO GROW- Keep your child safe and comfortable with the backless booster seat mode now up to 120 lb / 54 kg. Wide booster with ergonomically contoured seat prevents slipping and has extra length for better leg support
- LIGHTWEIGHT & PORTABLE- This lightweight design makes this backless booster in any mode easy to transfer between vehicles
- TWO RETRACTABLE CUP HOLDERS- Space saving cup holders keep drinks and snacks within easy reach
- QUICK, SECURE INSTALLATION- Integrated LATCH connectors and front adjusters allows you to quickly tighten the booster to the vehicle seat with ease
- MACHINE WASH- The comfortable fabric cover is easily to remove and machine washable for easy and quick cleaning
User questions & answers
Question: | does it come with the arms off? We don't use them and typically don't install them |
Answer: | Hello, our Solana backless booster seat does not come in parts, as it is one complete booster seat. The "armrest" are not only for comfort, but are guides to help place the seat belt properly low on the pelvic bones, a proper fit for a child. |
Question: | Which dimension is the width |
Answer: | The total width is approximately 22.5" with the cup holders out. The back portion is approximately 16.5" |
Question: | How does this differ from the original |
Answer: | It is specifically made for "big" kids....the ones who are to big/old for a regular booster seat, but not quite tall enough for the seat belt to fit correctly over the chest. This booster allows for the belt to fit correctly. I bought and use it for my 10 yr old granddaughter |
Question: | Can the cup holders be removed |
Answer: | Hello. The cup holders cannot be removed. They swivel in and out, though if you are trying to make more room. |
Product description
Why settle for a stubborn, rigid and clunky car seat when you can switch things up in seconds? Welcome a world of flexibility with Monterey XT. Suitable from 40 - 120 lbs approx. 4 - 12 years. We all know that children grow at different rates, and not one size fits all. As one of the most flexible car seats you’ll find, Monterey XT is lightweight, super portable and with adjustable headrest and expandable sides, ensures a proper fit for your little one at every age. Featuring 11 headrest positions and 2 recline positions, Monterey XT can adapt quickly to growing children, with plenty of room for shoulders, hips and legs. A simple-to-use dial on the back adjusts the width of the seat up to 20” wide, while the headrest adjusts up to 6.5” in height with one hand for an easy precise fit. Clever design thinking and award-winning safety features make the Diono difference. That’s why the Monterey XT includes our superior side impact protection with aluminum reinforced head support and energy absorbing EPS foam, to accommodate growth spurts without sacrificing protection. Equipped with simple LATCH connectors and front adjusters, Monterey XT can securely connect to your vehicle in seconds, enhancing safety and stability as well as allowing parents to switch between vehicles with ease. Lovingly engineered for every journey with two retractable cup holders to keep drinks or snacks upright and within reach, so both children and parents can sit back and relax.
- THE ORIGINAL EXPANDABLE BOOSTER: Provides 69% increase in occupancy space as your child grows
- 2 SEATS IN 1: Easily converts into a backless booster seat, with a wide contoured seat base and two retractable cup holders
- SUPERIOR SIDE IMPACT PROTECTION: Engineered with extra deep aluminum reinforced sides for enhanced side impact protection for head, shoulders and torso
- 11 POSITION HEADREST: One hand adjustment provides up to 6.5” in height to grow with your child
- SUPER LIGHTWEIGHT: Weighing only 13 lbs. monterey XT is super light allowing you to move the seat between vehicles with ease
User questions & answers
Question: | Does this require a top harness strap |
Answer: | No. This seat is a booster and does not have the option for a harness. |
Question: | Is this FAA aproved |
Answer: | No. Our booster seats cannot be used on airplanes as you must have the lap/shoulder belts in order to properly install the seats. |
Question: | How wide is the seat between the arm rests? My child has wide hips and I want to make sure he fits |
Answer: | 14” near the back and it opens to 15” near where the hands rest. My 5yo wears a boys size 10 or Medium and he’s comfortable in the seat. |
Question: | Does this have a rigid latch system |
Answer: | This has a soft LATCH connectors. The connectors help keep the seat in place when it is unoccupied. Otherwise the seat belt is what restrains the child in the car seat |
Product features
11 headrest positions
One-hand adjustment provides up to 6.5” in height to grow with them.
Easy Remove Covers
New easy remove covers - machine wash and dry
The original expandable booster seat
A simple-to-use dial on the back adjusts the width of the seat up to 20” wide, while the headrest adjusts up to 6.5” in height and suitable up to 63" tall.
2 seats in 1
Easily converts into a backless booster seat, with a wide contoured seat base and two retractable cup holders.
Superior Side Impact Protection
Engineered with extra deep aluminum reinforced sides for enhanced side impact protection for head, shoulders and torso.
Super Lightweight
Weighing only 13 lbs Monterey XT is super light allowing you to move the seat between vehicles with ease.
Product description
2 Pack, backless belt-positioning boosters are designed for big kids raising them up to the proper height for the seat belt. Suitable from 40 - 120 lb (18 – 54 kg) or up to 63” (160 cm) tall. The new Solana® 2 pack gives parents the flexibility to keep a spare in the trunk, with grandparents, or at a friend’s, so they’ll never be without a safe belt positioning booster seat. Comfortable and lightweight Solana® 2 pack makes the perfect travel companions for your kids on the go. Dual integrated cup holders keep drinks and snacks close and the easy remove covers are machine washable for quick clean up.
- 2 PACK BELT-POSITIONING BOOSTERS - Suitable from 40 - 120 lb. (18 – 54 kg) or up to 63” (160 cm) tall.
- COMFORTABLE & CONVENIENT - Ergonomic seat base for big kid comfort and lightweight design to move between vehicles with ease.
- EASY REMOVE COVERS - Machine washable covers for easy cleaning.
- TWO CUP HOLDERS - Elasticated cup holders perfect for road trip drinks and snacks.
- SAFETY BUILT IN - diono boosters are always tested over and above safety standards.
Product description
The original All-in-One convertible car seat designed to fit 3 across and with our famous steel core inside for optimum safety. Now rear facing for even longer up to 50 lb/ 22.7 kg and suitable from birth up to 120 lb/ 54 kg, expect 10 years of safety from just one car seat. Designed and engineered with complete rear facing protection, Radian 3R will keep now your precious cargo rear facing for even longer up to 50 lb/ 22.7kg, approx. 4 years old. Built with a mechanically engineered, reinforced steel core, made from automotive grade high strength steel, the Radian 3R is always ready to shield and protect. And when your family grows, the slim fit design will fit 3 across in most vehicles without compromising child safety or passenger comfort. As travel experts, Diono have naturally built in super portable features to the Radian 3R with original fold for easy transport and storage and steel reinforced cup holders to store essential road trip drinks and snacks. The Radian 3R is also aircraft certified FAA approved, so you can take safety with you wherever you go.
- REAR-FACING FOR LONGER: This slimfit convertible car seat is designed and engineered to keep your child rear facing even longer up to 50 lb/ 22. 7 kg, approx. 4 years old
- HIGH BACK BOOSTER: Keep your child safe and comfortable with the high back booster seat mode now up to 120 lb, 54 kg. The high back booster adds an extra layer of protection and comfort for any child transitioning into booster mode
- 10 YEARS ONE CAR SEAT: With 4 ways to travel safely from birth to booster, the Radian 3R adapts as your child grows to offer a custom adjustable fit from birth to 120 lbs
- REINFORCED STEEL CORE: Mechanically engineered, reinforced steel core, made from automotive grade high density plastic and steel to create the ultimate protection for your child
- THE ORIGINAL 3 ACROSS: Built with our famous radian slim fit convertible design, to fit 3 across in most vehicles without compromising child or passenger comfort. Feel safe having your children secure in the backseat
User questions & answers
Question: | How deep does the vehicle seat have to be for rear facing and for forward facing |
Answer: | This seat is hard to install properly while rear facing because of its height. The angle of the seat has a lot to do with it. We have a rav4 and a Prius the Prius actually fit better because of the streeper seating angle. They sell a foam angle adjuster that does pretty well in the rav4, but if I was much taller (I'm 5'9") it'd be a tight squeeze up front (the car seat is not supposed to touch the seat in front of it.) These are very well made though and much higher quality than many other seats in the same price range. Plus you can fit 3 across in every vehicle. I'd recommend to anyone. |
Question: | Is there a seatbelt positioning system as a high back booster seat or do you have to wait until they reach a certain height |
Answer: | The red "hooks" you see at the top of the seat are vehicle seat belt guides that you use in booster mode. |
Question: | Can you fit 3 wide in the rear row of 2010 cadillac escalade esv |
Answer: | You can fit this seat 3 across in most standard size vehicles, in order to fit 3 of the Radian models across in any vehicle you need 51 inches or more of space. |
Question: | Can the Radian be rear-facing and still give a tall driver (6 ft) enough room? Or will it fit in the middle without hitting the driver's seat? Mazda |
Answer: | Place it behind the passenger side, if you’re shorter. It you’re 6’ tall, it will be too crowded. You may try it in the middle, but it may still affect the front passengers. |
Product description
Suitable for children who weigh between 40 and 120 lbs. (18 - 50kg) and whose height is between 38 to 63 inches (97 cm - 160cm) or approx. 4 - 12 years. The 7-Position adjustable headrest can be set at different heights and altered using the handle on the back of the seat. The ergonomic design also includes extra padding and side impact protection, so as your little one grows they will always be both comfortable and secure. As a truly adaptable car seat, Everett has a variety of installation options and can be used with or without the rigid latch connectors. Parents can use the vehicle seatbelt following our intuitive seat belt guides or alternatively install the seat using the integrated latch connectors that anchor the seat to the car, while allowing the child to buckle themselves in with the vehicle seatbelt. Weighing only 10.9 lb Everett's super light and allows you to move the seat between vehicles with ease. We've even included a pocket for your Diono instruction booklet, so you can keep it in a safe place, ready for when you need to adjust the car seat As your little one grows. Our textile designers have crafted soft, comfortable fabrics with added support cushions that contour around the shape of your little one. We've also included padded armrests for extra snugness. Due to Everett's wide-ranging age span, the covering fabrics have been lovingly engineered with durable Textiles. All the best adventures get messy, that's why Everett fabrics are machine washable, so you can simply remove the cover, wash and refit with a single zip. Designed to grow, built to last, enjoy the joy of the journey with the Diono Everett NXT fix booster.
- SLIM FIT DESIGN: Designed to be slim fit booster seat without compromising comfort, safety and support for your child
- EASY CLICK RIGID LATCH CONNECTORS: Offers a quick and simple way to secure the booster seat using your vehicle seat belt latch system
- SUPER LIGHTWEIGHT: Weighing only 10.9 lbs Everett NXT is a super light car seat allowing you to move the seat between vehicles with ease
- 7 HEADREST POSITIONS: 7-Position headrest adjusts with eas to provide protective head support for your child with reinforced side impact protection
- BUCKLE FRIENDLY FIT: Designed with a narrow seat back for better access to vehicle buckles
User questions & answers
Question: | Does this have the option for a cup holder |
Answer: | Hello, the Radian cup holders (sold separately) can fit into either side on the base of the Everett. |
Question: | Can this booster fit 3 across one seat |
Answer: | It will be tight. If all three are under 14 yrs old you can probably fit three. |
Question: | How does this booster seat compare to the Diono Monterey |
Answer: | This is more slim than the Monterey. It has rigid connectors and 7 position adjustable head support compared to 12 on the Monterey. |
Question: | What is the width of the bottom back of seat |
Answer: | Hello, The Everett comes with rigid lower connectors so it is 11" wide at the bottom. |
Product features
7 headrest positions
7-position headrest adjusts to provide protective head support for your child with reinforced side impact protection.
Buckle friendly fit
Designed with a narrow seat back for better access to vehicle buckles.
Slim fit design
Designed to be slim fit without compromising comfort and support for your child.
Easy click rigid latch connectors
Offers a quick and simple way to secure the booster seat using your vehicle latch system.
Super lightweight
Weighing only 8.9 lb Everett NXT is super light allowing you to move the seat between vehicles with ease.
Product description
The Diono Radian 3RXT is the original 3 across All-in-One convertible car seat, trusted by over a million parents to protect their child from birth to booster 5 - 120 lb / 2.2 kg - 54 kg.Lovingly engineered with the famous Diono Steel Core and now rear facing for even longer, expect 10 years of safety from just one car seat. The 2020 Radian 3RXT provides safe and comfortable newborn positioning thanks to the new 2-in-1 infant positioning liner with integrated newborn travel high wedge. The wedge creates a lie-flat travel position, pushing baby up to reduce head slump while helping to keep airways open. As your baby grows, simply remove the wedge to allow the 2-in-1 infant positioning liner to give extra infant comfort and toddler support. Designed and engineered with complete rear facing protection, radian 3RXT will keep now your precious cargo rear facing for even longer up to 50 lb / 22.7 kg, approx. 4 years old. Then as they transition to forward facing, the aluminum reinforced headrest can be adjusted to one of 12 positions for safety that grows with them up to 57” / 145 cm tall. Built with a mechanically engineered, reinforced steel core, made from automotive grade high strength steel, the radian is always ready to shield and protect. And when your family grows, the slim fit design will fit 3 acrosin most vehicles without compromising child safety or passenger comfort. As travel experts, Diono have naturally built in super portable features to the radian 3RXT with original fold for easy transport and storage and steel reinforced cup holders to store essential road trip drinks and snacks. The radian is also aircraft certified (FAA approved), so you can take safety with you wherever you go!
- SAFE & COMFORTABLE NEWBORN POSITIONING: Features newborn travel high wedge to create a safe and secure lie-flat travel position. The innovative technology pushes baby up to reduce head slump while helping to keep airways open. As your baby grows, simply remove the wedge to allow the 2-in-1 infant positioning liner for support
- REAR-FACING FOR LONGER: This slimfit convertible car seat is designed and engineered to keep your child rear facing even longer up to 50 lb/ 22. 7 kg, approx. 4 years old
- 10 YEARS ONE CAR SEAT: With 4 ways to travel safely from birth to booster, the radian 3RXT adapts as your child grows to offer a custom adjustable fit from birth to 120 lbs
- REINFORCED STEEL CORE: Mechanically engineered, reinforced steel core, made from automotive grade high density plastic and steel to create the ultimate protection for your child
- THE ORIGINAL 3 ACROSS: Built with our famous radian slim fit convertible design, to fit 3 across in most vehicles without compromising child or passenger comfort. Feel safe having your children secure in the backseat
Product description
Life is complicated enough, and that’s why here at Diono we carefully craft our products to be intuitive and as easy to use as possible while providing the optimum level of safety and security for your little ones. Trusted by over a million parents, the Diono Radian 3R is our flagship all-in-one convertible car seat, designed to fit 3 across, without sacrificing safety or passenger comfort. We have spent years perfecting protection to help parents keep their children traveling the safest way, for as long as possible – our Radian series is lovingly engineered with the famous Diono Steel Core that provides an unyielding structure to protect and shield, and extended rear-facing capabilities, so you can expect 10 years of safety from just one car seat. Our unique SuperLATCH system makes installation easy and secure with an audible “click”. The Diono Radian 3R surrounds your child in overprotective, strong materials giving you peace of mind wherever life takes you (including in the air: the Radian 3R is aircraft certified / FAA approved), so you can take safety with you wherever you go. We’ve thought of everything, so you don’t have to.
- JOY OF THE JOURNEY: From birth, keep your little one rear-facing longer to 40 lbs., and as they grow to 100 lbs. (10 years approx.) our long-range lifespan protects your child facing-forward.
- THREES NOT A CROWD: For safety that fits 3 across the Radian 3R packs all our innovative safety features into a sleek and slim design that allows you to fit three across (in most mid-size vehicles). Now the whole family can travel, together
- LOVINGLY ENGINEERED: The Radian 3R is built with automotive-strength steel, engineered into a dual spine, which manages and dissipates energy with an unyielding structure to protect your baby. Our audible click SuperLATCH system makes installation easy.
- BUSINESS CLASS COMFORT: Inspired by the best in European style, our Radian 3R has bright soft fabric covers, and a memory foam seat bottom. Lined with energy absorbing foam, comfort and safety go hand in hand
- MADE OF SEATTLE: We are from Seattle, a city where being different is the norm and so is the Radian 3R. It folds flat, so you can travel the world and is FAA approved for use on an aircraft, so you can take safety with you wherever you go.
User questions & answers
Question: | How wide is this seat at its widest point |
Answer: | The widest point is near the top of the shell and it is 17". Hope this is helpful. |
Question: | Can you remove the small red metal bar on the sides of the car seat |
Answer: | Hello, no car seat should be disassembled per manufacturer's instructions. The red metal belt guides are used if your child needs them for booster mode. They help place the vehicle shoulder belt over the center of the child's collar bone. I hope this explanation is helpful. |
Question: | Does the 3R have head support/head wings like the 3rxt |
Answer: | Hello, the Radian 3 RXT, Rainier 2AXT are the only convertibles with the head support. The 3R does not have adjustable head support. |
Question: | Is the measurement given, the most narrow part of the seat or the widest |
Answer: | The widest part of the seat is 17" towards the top portion of the car seat. |
Product description
The ultimate 3 across All-in-One car seat from birth to booster 4 - 120 lb / 1.8 - 54 kg. Featuring 4 stages of complete newborn protection and all new Diono Safe+ engineering to provide the next generation in car seat safety. From baby's first journey the radian 3QXT provides complete newborn protection, with Safe Plus newborn travel high wedge, Safe Plus newborn protection insert, Safe Plus 2-in-1 infant positioning liner and Safe+ newborn harness pads to provide a custom fit from birth. As your child grows the Safe Plus steel anti-rebound increases stability and reduces rebound rotation by up to 50%, so you can keep them safely rear-facing for longer, up to 50 lbs. approx. 4 years old. Engineered following the latest European research and technology in crash energy management, the radian 3QXT features 8 layers of side impact protection, that includes a removable Safe Plus side impact management pod, constructed to channel energy around the back of the car seat and away from the child in the event of a side impact. This forms two of the 8 layers of interlocking EPS and EPP foam, high density plastic and steel reinforcement to create ultimate side impact protection, without compromising 3 across fit in most midsize vehicles. As they transition to forward facing, the Safe Plus easy adjust 12 position headrest is contoured to improve child head containment and provides a 22% increase in occupancy range from the radian R series. All of these great features have been combined with Safe+ engineering, with the 3QXT subjected to a combination of the most rigorous crash tests, front, rear, and side impacts, and rollover test to ensure the safest seat possible. Parents can also expect the travel friendly traits Diono is famous for, including convenient fold and FAA approval for use on an aircraft. So, no matter where you go you can take Diono safety with you
- THE NEXT GENERATION 4-IN-1 RADIAN CONVERTIBLE CAR SEAT: Introducing 23 improvements in safety and new features from the award-winning 3QXT slimfit convertible car seat
- 4-in-1 NEWBORN PROTECTION FROM 4 lbs: The energy absorbing protection Safe+ newborn insert provides the secure travel position, adjustable harness and anti-slip harness pads complete with Safe+ steel anti-rebound bar to reduce rebound rotation by 50%. Security 3 different ways - rear-facing, forward-facing, and high back booster mode
- SAFE PLUS ENGINEERING: Radian 3QXT is subjected to a combination of the most rigorous crash tests to ensure we have the safest car seat possible. The radian 3QXT features high-density plastic and steel reinforcement to create the ultimate protection
- 10 YEARS ONE CAR SEAT: With 4 ways to travel safely from birth to booster, the radian 3QXT adapts as your child grows to offer a custom adjustable fit from birth to 120 lbs
- REAR-FACING FOR LONGER: This slimfit convertible car seat is designed and engineered to keep your child rear facing even longer up to 50 lb/ 22. 7 kg approx. 4 years old
User questions & answers
Question: | Is the seat pad different than the r series? My son was uncomfortable for some reason in those and I’m wondering if the padding is different w this |
Answer: | Yes. The memory foam is on top of the cover in this seat compared to under the cover within the R series. |
Question: | What country is this made in |
Answer: | Our products are designed in the USA and made in China |
Question: | Is there a way to increase the length of buckle harness?it is too short and difficult to use |
Answer: | We offer a longer center buckle option if that is needed. |
Question: | We have a 2019 x3 and are really struggling to install this car seat... also purchased the angle adjuster. anyone have a newer x3 and have tips? ty |
Answer: | I also hate having to install this car seat. The seat belt tunnel is small. I end up using a metal clothes hanger to pull it through |
Product features
Safe+ steel anti-rebound bar
One-click connection to the seat base. Reduces rebound rotation by 50% in the event of a collision. Also provides more legroom when rear-facing.
Safe+ steel core
All new re-engineered steel core. Made from automotive-grade high strength steel to shield and protect.
Introducing all-new Safe+ engineering
The new radian 3QXT is subjected to a combination of the most rigorous crash tests; front, rear, and side impacts, and rollover tests to make sure we have the safest seat possible
Safe+ side impact protection
Featuring 8 layers of interlocking EPS & EPP foam, high-density plastic, and steel reinforcement to create ultimate side impact protection without compromising 3 across fit.
Safe+ side impact management pod
The pod is placed on the side of the car seat facing the door and is engineered to channel energy around the back of the car seat and away from the child in the event of a side impact.
Safe+ headrest
Engineered with the latest European Side Impact technology to improve child head containment in the event of a collision. Headrest height is increased by 22% from radian R series.
Product description
Life is complicated enough, and that’s why here at Diono we carefully craft our products to be intuitive and as easy to use as possible while providing the optimum level of safety and security for your little ones. Trusted by over a million parents, the Diono Radian 3RX is our flagship all-in-one convertible car seat, designed to fit 3 across, without sacrificing safety or passenger comfort. We have spent years perfecting protection to help parents keep their children traveling the safest way, for as long as possible – our Radian series is lovingly engineered with the famous Diono Steel Core that provides an unyielding structure to protect and shield, and extended rear-facing capabilities, so you can expect 10 years of safety from just one car seat. Our unique SuperLATCH system makes installation easy and secure with an audible “click”. The Diono Radian 3RX surrounds your child in overprotective, strong materials giving you peace of mind wherever life takes you (including in the air: the Radian 3RX is aircraft certified / FAA approved), so you can take safety with you wherever you go. We’ve thought of everything, so you don’t have to.
- JOY OF THE JOURNEY: From birth, keep your little one rear-facing longer to 40 lbs., and as they grow to 100 lbs. (10 years approx.) our long-range lifespan protects your child facing-forward.
- THREES NOT A CROWD: For safety that fits 3 across the Radian 3RX packs all our innovative safety features into a sleek and slim design that allows you to fit three across (in most mid-size vehicles). Now the whole family can travel, together
- LOVINGLY ENGINEERED: The Radian 3RX is built with automotive-strength steel, engineered into a dual spine, which manages and dissipates energy with an unyielding structure to protect your baby. Our audible click SuperLATCH system makes installation easy.
- BUSINESS CLASS COMFORT: Inspired by the best in European style, our Radian 3RX has bright soft fabric covers, and a memory foam seat bottom. Lined with energy absorbing foam, comfort and safety go hand in hand
- MADE OF SEATTLE: We are from Seattle, a city where being different is the norm and so is the Radian 3RX. It folds flat, so you can travel the world and is FAA approved for use on an aircraft, so you can take safety with you wherever you go.
User questions & answers
Question: | Can the seat recline at all in the forward-facing position |
Answer: | The car seat doesn’t recline at all (however it does allow for a folded option when traveling) but it doesn’t recline. The seat back is pretty vertical compared to other brands, but my toddler hasn’t complained at all. To avoid their heads falling forward when asleep, there’s a soft strap that helps keep their head in place, but I haven’t needed it yet. |
Question: | How is torso height measured |
Answer: | I don't know officially, but I would assume measuring from the base of the neck of the child to the groin area. I do know that Diono has a pretty extensive tools/videos on their website that we utilized before we purchased. the might have instructions on how to measure torso height. Also, I found this website as well https://csftl.org/car-seat-basics-measure-child/ I hope that's helpful. |
Question: | What is the overall depth of the seat when in Rear Facing Mode and how much does the angle adjuster reduce the overall depth |
Answer: | Hello, when the Radian is rear-facing it takes up approximately 32"-36" from the vehicle seat back to top of car seat shell. It will depend on the vehicle seat pitch. The Angle Adjuster helps the car seat sit more upright approximately 4" to give front seat passengers more room. Keep in mind, your child needs full head control to use the Angle Adjuster. |
Question: | Anyone used this for special needs low tone older child |
Answer: | Hello, depending on the needs of your child, you may want to select the Radian 3RXT because it has a head support. You can also use it to 45 lbs. rear-facing. Many parents have used this car seat for children with special needs. I hope this answers your question. |
Product description
Dependable safety for growing children, our Diono Monterey XT Booster Seat is super portable, easy to store and lightweight to take with you on every adventure. Your big kid will love traveling with two swivel cup holders. Sometimes the joy of the journey has hazards along the way - that's why we engineered the Monterey XT using reinforced materials and added side impact protection to provide enhanced safety as your child grows. Our designers engineered this booster to accommodate growth spurts without sacrificing on protection. With 11 headrest positions, the Monterey XT adjusts for a superior fit and the larger base seat supports growing legs, letting your child sit back and enjoy the ride. We've thought of everything so you don't have to. GROW ON THE GO: Grows with your child! Expandable seat back (up to 20 inches), adjustable 11 position headrest and longer seat bottom to help support growing legs. QUICK, SECURE INSTALLATION: Simple LATCH makes installation quick and easy, while keeping the seat secured (LATCH use is optional). SAFETY LIKE NO OTHER: Deep, aluminum reinforced side walls for enhanced side impact protection and energy absorbing EPS foam – overprotects in all the right ways. TRAVEL THE WORLD: Super portable, easy to store and lightweight to take with you on every adventure. SIT BACK AND RELAX: Multiple recline positions for ultra comfort while they are on their journey. SNACK HAPPY: We know how to keep backseat snackers happy - this booster comes with retractable cupholders to keep drinks or snack upright and within reach. STYLISH AND SNUG: Premium cover in lush fabrics - why shouldn’t they ride in style and comfort? Machine washable too! LIFE SPAN: 6 year product life with 1 year warranty
- SAFETY THAT GROWS WITH YOUR CHILD: The Monterey XT Booster is an innovative multi-use child car seat that protects kids throughout childhood and makes traveling with toddlers as safe and easy as possible.
- DEPENDABLE SAFETY: Created to accommodate growing children 38” to 63” tall weighing 40 to 120 lbs., our comfortable and affordable booster car seat provides years of reliable protection—giving parents peace of mind.
- DYNAMIC HEAD & SHOULDER PROTECTION: Engineered with adjustable 11-position headrest and 20” max-width shoulder adjustment dial, Monterey protects with reinforced energy-absorbing EPS foam-lined deep aluminum sidewalls for enhanced side impact protection.
- INNOVATIVE MULTI-USE SAFETY & EASY INSTALL: Utilizing integrated LATCH connectors and front adjusters to secure kids in place, our 2-in-1 booster seat features a spacious comfortably-contoured leg supporting base with space-saving retractable cup holders.
- TRAVELING THE WORLD IN COMFORT & SAFETY: Created with a soft easily removable premium lush fabric cover, the lightweight Monterey XT booster safety seat easily converts to a backless booster to accommodate growing kids. Folds flat for fast/easy traveling.
- Fits children 40-120 lbs. and 38-63" in height^Extra-deep side walls are reinforced with aluminum and lined with EPS foam for superior side-impact protection.^Customizable size, with expandable seat back that accommodates shoulders up to 20" wide, and an 11-position headrest adjustment to comfortably fit children as they grow.^4 retractable cup and snack holders^Easily converts to a backless booster
User questions & answers
Question: | What year was this seat manufactured |
Answer: | Hello, it is difficult to say, but most likely sometime in 2019. This seat has an 8 year expiration from date of purchase. |
Question: | So, at what point would you convert this to a backless booster seat? my 8 year old is in this now with the back attached |
Answer: | Hello, this is a great question. I is really up to you. The back has enhanced protection with energy absorbing foam and does help kid even big kids in position within the vehicle seat belt. However, vehicle's do come with added safety features designed for even a small adult. |
Question: | Hello, what is the max hip width, so the interior max of a child not exterior measurement |
Answer: | The interior hip width is 14.5 inches |
Question: | Does this seat require a vehicle headrest |
Answer: | Hello, yes, this does require a vehicle head rest or seat back because, like most belt positioning booster seats, the "neck" is just a plastic piece and we want more support for your child's head. The Monterey XT does have additional energy absorbing foam in the head support. |
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