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ITEM# 50003-DIONO

Diono Radian RXT Convertible + Booster Car Seat - Black Scarlet

Share Diono Radian RXT Convertible + Booster Car Seat - Black Scarlet








$25999
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Coordinating Items
Include the Diono Radian RXT Convertible + Booster Car Seat - Black Scarlet


Description
Item # 50003-DIONO


Specifications

Rear-facing Capacity: 5-45 lbs
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Forward-facing Capacity: 20-120 lbs
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Seat Weight: 26.15 lbs
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Seat Dimensions:28.5 H x 17 W x 16 D
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What's Included: Cup holder

 

Steel Frame

Full steel frame and aluminum reinforced sides for unmatched safety.

Fit 3 Across

Comfortably fits 3 across in most mid-size vehicles.

Fold & Go

Folds flat for storage and travel - you can even take it on the go with handy carry straps (sold separately).

FAA Certified

Travel-friendly and FAA certified for aircraft use!

Your childís security is Diono's top priority. The Radian rXT was engineered with premium, innovative features like a steel alloy frame, aluminum reinforced sidewalls, energy absorbing EPS foam and a reinforced adjustable head support to keep your little one protected and comfortable.

The radianģ rXT keeps children comfortably rear-facing from 5-45 pounds for the safest possible position. Premium, plush head and body support cushions are included for newborns and infants.

Accommodates forward-facing children up to 65 pounds in a 5-point harness and converts to booster mode for kids 50-120 pounds. The aluminum reinforced, adjustable head support and sidewalls provide additional side impact protection.

Diono convertible car seats are made from steel for safety you can feel. The fully integrated steel frame is wrapped in thick engineered plastic to withstand severe crash forces. Deep, aluminum reinforced sidewalls provide excellent side impact protection, while energy absorbing EPS foam surrounds your child for ultimate safety. Diono car seats are definitely worth the weight.

  • Premium, plush interlock knit fabric (available in Black Cobalt, Black Mist, Black Plum, Black Scarlet and Essex colors)
  • Full steel frame for unmatched safety
  • Comfortably seats rear-facing children from 5-45 pounds
  • Seats forward-facing children from 20-65 pounds in a 5-point harness
  • Converts to a booster for children from 50 pounds up to 120 pounds, and up to 57? tall Ė proper fit in booster mode
  • Unique SuperLATCHô system makes installation easy
  • Fits 3-across in most mid-size vehicles while providing spacious interior for child
  • Folds flat for travel and is FAA certified
  • Infant body support cushions and memory foam add comfort
  • Aluminum reinforced sides with energy absorbing EPS foam additional side impact protection
  • Safe Stopģ energy absorbing harness
  • 12-position adjustable headrest
  • 5 shoulder and 3 buckle positions adjust for a comfortable ride.
  • Rear-facing tether capability
  • Expandable sides and long seat bottom offer proper leg support
  • Low-sitting profile makes it easy for your child to board
  • Angled cup holder keeps drinks upright and within easy reach
  • Cover is machine washable
  • Rubber bottom grips for no-slip installation
  • 10 year life from the date of purchase

4.6
947 Reviews
5
73% (688)
4
21% (195)
3
3% (26)
2
2% (23)
1
2% (15)
92% Recommend this product (867 of 947 responses)
By Chris
Waukesha, WI
June 8, 2014
Great seat if you need to fit three car seats in one row
I have a four year old and twin 1 year olds. I originally bought two rear facing only seats for my twins (had to do some research to find three that would all fit in my car). Now that I moved my twins to forward facing I had to purchase another two seats for them that would fit along with the booster I have for my four year old. These seats are narrow enough to easily fit three across either forward facing OR rear facing. I have one fairy wide booster seat + two Radians and while its a bit tight, it easily works. I've also moved all three to different cars and it fit all of them without issues. If I had three Radians it would be even be easier (since my booster is a few inches wider than these seats). My kids like the seats, seem comfortable to them, and are easy to buckle them in with. I didn't try rear facing with the kids in them, but I put them in the car just to see and space was ok that was too. I currently have 10 car seats including my two Radians, and these are one of the easiest ones to install of the bunch.If you are looking to fit three kids in a standard car (I have a Tucson and an Altima), I would recommend going with these. My only regret is that I didn't purchase these originally instead of buying separate infant carriers.
Prosfits three across in a standard size vehicle (Camry, Fusion, Altima, etc). Rear facing OR front facing. Easy to install Easy to buckle children in Seems comfortable
Consnothing I've noticed
By Jessi
Clarksville, Tennessee
June 3, 2019
Amazing
These seats are great! I love the look and features. Most importantly, they stand up in a crash. I was hit in my rear side door (where my daughter was located) and the rear tire. My daughter slept through the impact and was unharmed. I wouldn't put my kids in any other seat!
ProsSturdy Fits 3 across
ConsHeavy to move
By Melissa
Chepachet, RI
May 21, 2019
Perfect to Fit Three
We have three kids under 4 and we both drive 5 passenger vehicles. Love the easy install, ability to extend RF, and safety features of these seats. I have 5 of them.
By Melissa
Chepachet, RI
May 21, 2019
Love this seat
I already have two of these and needed another for the baby. Love the color and the fabric on top of all the safety features that sold me the first time!
By Melissa
Chepachet, RI
May 21, 2019
Perfect Fit
When I was researching convertible car seats I was looking for safe, lasting, and able to fit three across. I narrowed it down to three seats and ultimately choice these and am so glad I did.
By Betsy
Indiana
May 20, 2019
Great car seat
Love this car seat. Easy to install. My 3 year old is still rear facing and doesn‚€™t complain about comfort. Great when you need narrow seats. Only con is it‚€™s really heavy so wouldn‚€™t recommend if you have to move the seat often.
By Christiane
Vienna, Virginia
April 26, 2019
Favorite Car Seat
I work in car safety research so besides a safe car I am always on the lookout for the safest car seat. This seat has really great reviews from people as well as the industry. We do not have the biggest car so this seat is great if you need to fit three across or if you need to keep two seats side by side so that one more adult can fit in the back. My son looks comfortable in the seat as well. Albee Baby has the best price on this seat and the rewards program is the best. Highly recommend!
ProsSlim design and safe
Best UsesThis car seat can fit three across
By Catherine
Eden Prairie, MN
April 24, 2019
Great compact car seat
Our friends had recommended trying these so we could get three car seats across in a small car. These fit perfectly and it‚€™s pretty easy for our almost 3 year old twins to get in and out of. Plus, the product was cheaper here compare to competitors. Would definitely recommend, especially if you are looking for car seats for a more compact car!
ProsFits in compact car, easy to buckle in
By Stephanie
Midland, Michigan
March 31, 2019
Love these seats & so do our girls!
We love the Diono Radian RXT! We purchased due to its slimness and needing 3 seats across. The material is soft and comfy, the seats are super strong and durable feeling and they‚€™re really easy for our girls to climb in and out of. Our girls prefer these over their previous Graco.
ProsComfort. Design. Durability. Strength.
Best Uses3 across.
By Samantha
Washington
March 23, 2019
Obsessed doesn’t even cover it
I‚€™ve been buying Dionos ever since my oldest (now five) has been two and I can‚€™t imagine our lives without them. They‚€™re incredibly sturdy, safe and within a decent price point as far as car seats are concerned;I love that they‚€™re slim enough that I can fit three across in my suv or in my husband‚€™s smaller car if need be.
ProsSafe Compact Price Durable Easy Install
ConsHeavy
By Dennis
Schertz, Texas
March 15, 2019
Liked it so much, we bought two!
This is a very versatile, very comfortable car seat. Our 4 year old still uses his and we bought another for our 7 month old because he's growing out of his smaller seat. The removable infant cushions are a great fit for him. Straps are comfortable with a very soft padded cover on the harness. The only downside is that it is quite heavy to carry, but we only do that when we travel by air. The heavy steel frame does mean great safety, though. Highly recommend!
ProsVersatile High strength steel frame Comfortable
ConsHeavy
By Mary
Delaware, Ohio
March 14, 2019
Love this seat!
We absolutely love this seat! It is sturdy and safe for our son and perfect for the backseat of my pickup truck. We are due with baby #2 any day now and the slim design of this seat will allow the baby carrier to fit nicely next to it and eventually another Diono!
By Jann E.
Montana
March 2, 2019
Three across, Best for the Money
We drive a Ford Focus which is, in my opinion, only a medium sized car. The choice was between buying a new car or two Dionos when we had our third child because there was NO WAY we were getting a third seat in with our daughters previous booster. Although Dionos may be one of the more expensive car seats out there, they certainly are cheaper than a new car! We still are able to use our original infant carrier with the two dionos but I like these so much I will likely be purchasing a third eventually. They‚€™re solidly made and have the most room to grow I‚€™ve found, especially for rear-facing, and I‚€™ve done a lot of research. I like the side impact head rests as most children are killed or injured in side impacts, and also they make sleeping easier for the child as their head won‚€™t rock forward as easily. Best bang for your buck and cheaper than Amazon even on this site!!
ProsNarrow and large age range, able to rear face for very long. Fits three across, best quality you can buy
ConsHeavy, top heavy/tips over (when free standing), some people with larger hands may have more difficulty with the install
Best UsesFamilies with more than two children (or are planning on more than two eventually) or anyone who cares about buying the best safety for their child due to the high quality and rear-facing abilities.
By Nicole
Marysville, IN
February 27, 2019
Great seat
I never used these for rear-facing, but for forward facing they lasted quite a while even for my tall boys. We kept these in Grandma's car so they were not used daily, but they were easy for my boys to Buckle in and out and I felt they were very safe in these. Plus the colors are great!
By Nick
ephrata, Pennsylvania
February 25, 2019
Love the size
We loved the size of this seat for our car. Easy install as well.
By Elaine
Massachusetts
February 24, 2019
The best!
Loveeee these car seats! Very confident they keep my children safe and secure!
By Hannah
Denver, Colorado
January 14, 2019
Slim Carseat, Just What We Wanted
After much research, we ordered the Diono Radian RXT wanting a safe convertible seat to last and also narrow enough to install next to another carseat. This is it! It's taken a little getting used to, but now a week in of using it, we really like the ease of the harness and my son has never once cried out in discomfort.
Pros-narrow size -decent price based on reviews -safety ratings -adaptable install methods -drink holder included
Cons-It took us a while to figure out installation
By DDM
Staten Island NY
January 9, 2019
Quick delivery
Always a great experience shopping at Albee - lowest prices on line and best high end product shopping for kids !
ProsLove the car seat bought on flash sale -
ConsNot the color I wanted and upset that the color I wanted cane on sale the fooowing week but it?s ok anyway
Best UsesConvertible car seat - the only one that actually folds - best for use in second car also !! Easy storage without compromising safety
By Joanne
,
December 30, 2018
Needed a new narrower car seat for 3rd row.
My son is expecting their third child and needed to move the oldest to the back row. This car seat fit the bill perfectly. They were so pleased to receive this car seat as a gift.
By Alissa
Tulsa, Oklahoma
December 26, 2018
A year later
A year later we still use this carseat, we've never had any issues and its in great condition besides a few goldfish crumbs. My daughter loves it and can climb inane out on her own. She rides rear-facing and its the only carseat that fits 3 across rear-facing in my car. Now that her twins brothers are outgrowing their infant carseats we will be purchasing the same seats for them! Diono is great!
By Yu
Chicago IL
December 13, 2018
Great purchase experience
Good price, quick delivery, enjoyable experience
By Third b.
Provo, UT
December 10, 2018
I am praying that we can get our other seats to work.
We're trying to fit 3-across in a sedan, and of course, that's a nightmare regardless of what seats you have. We got this one because it's so narrow, and would likely make a 3-across setup easier to achieve. But OH MY GOSH, I hate this thing so bad. It weighs 3 times more than our other car seats, it is way less intuitive to use, and honestly if there's any way whatsoever to get our other Graco seats to work in our Honda Civic, I'm sending this behemoth back immediately.

This thing was probably designed by NASA. Sturdy and compact? Check and check! Could probably keep your kid safe in the Challenger explosion! Short of needing to travel outside earth's atmosphere, I can't see why this seat would be anyone's first choice, because I definitely feel like I need to be an astronaut to make adjustments to this seat.
* This product review was collected by the manufacturer.
By Echoic
California
November 28, 2018
Sturdy, protective carseat
We already had a Diono RXT and got another one on sale for the other car. It keeps my daughter comfortable and safe. Also like that it has the steel frame and is slightly narrower so other people can still sit in the backseat.
By Tori
Ontario, Canada
November 25, 2018
Absolutely love this seat
This was recommended by my sister and has been the best seat for my son. He is rear facing and loves being comforted by all of the padding
It's beyond easy to get in in and out everyday.
Easy to install and remove if needed, as well easy to remove the fabric to wash!
I love that it is slim and doesn't take up much room and will definitely purchase another convertible seat for my next child!
Thanks diono!
* This product review was collected by the manufacturer.
By Kimberly
Dayton Ohio
November 9, 2018
A chair built for a princess! 🌻
Great for compact seating in smaller cars, designed with plenty of padding for comfort. Easy to install/uninstall. Definitely built with carrying precious cargo in mind.
By Bianca
Washington
October 30, 2018
Wonderful
We were having issues getting all three of our kids in the back safely in their car seats and booster. This seat allowed us to fit all three without any worries, it saved us about 4 inches that were taken up by the old seat. All the kiddos are much happier now and I don't have any worries about their safety anymore.
By Rachel
Hartford, CT
October 25, 2018
Great Purchase
definitely lives up to the hype. I did a lot of research on convertible seats, and most arrows pointed back to this one. I really like the plum color, too!
By Sparkerson
Atlanta GA
October 20, 2018
Awesome!
We love this car seat! I picked it due to it allowing our kids to remain rear facing as long as possible. We now own 4! Both of our boys ride comfortably even for long distance travel.
By Julia
Camarillo, CA
October 11, 2018
Great car seat
Great car seat and fast shipping. Perfect car seat if you need to squeeze 3 next to each other or have a smaller car as they are very narrow
By Jenna
Williamsburg, VA
October 10, 2018
Fits 3 across
So far so good, I can fit 3 across in my sedan.
By Danielle
Villa Park, Il
October 7, 2018
Great car seat
I love the Diono RXT. Ive been using one for my 22 month old since she was 9 months old & I just bought another one for my 7 month old. They are easy to install, narrow across the seat, and my daughter is very comfortable in it. I also very much love the safety features and that the frame is made of steal. This car seat was recommended to me by a fireman so I knew it must be the best. I should also mention that both my daughters are very comfortable in this car seat.
By Monica
Colorado
October 4, 2018
Great for small cars, feels very safe for my precious little ones.
I really like this car seat. I have a small hatch Audi and it fits between two other average sized car seats (Safety first air).
I will buy 2 more Diornos, so I know it will be perfect for my older kids until they over-grow the seats (at age of 11, probably).
ProsSmall, sturdy
ConsHeavy
Best UsesSmall/compact cars
By Bari
Great Neck, New York
September 12, 2018
Get this one for your parents car
Light weight, easy install and my two year old can climb in it herself. So easy to take in and out of car and store if you need to. No frills, but comfortable. Very happy with my purchase.
ProsEasy installation Easy storage Light weight
ConsWouldn?t use for long trips in car No frills
Best UsesShorter trips
By Isabel
Fairfax Station, Virginia
September 5, 2018
Diono FTW!
We got the Diono Radian RXT and love it! We've had Graco, Chicco and Britax for our older kids, and we're really liking the Diono car seat. It is very heavy, so it's not easy to move from one car to another, but that's something we don't encounter on a daily-basis. Overall, I highly recommend this car seat!
By Sandra
Grove City, Pa
September 2, 2018
Good overall carseat
This seat is easy to install. The one downside is how long the back support is on this car seat. It takes up a lot of space when rear facing. The one upside is that it is a slim profile on the seat so you have more room between seats. Overall this seat is pretty good and my kids love to sit in it.
By Laura157
Oklahoma City, OK
September 2, 2018
The seat works well for kids with regular torso-lengths
My youngest is a regular-sized kid for his age and fits into both his 120 and his RXT just fine. My oldest is 6 yrs, 50 lbs, and 50", but his shoulders are already touching the bottom of the wings in the RXT. That seat isn't great for kids with long torsos.
* This product review was collected by the manufacturer.
By Meagan B.
Frisco, TX
August 10, 2018
Love this car seat!
We love the diono. It‚€™s not too bulky like some can be and it seems comfortable for our 1 yr old. It is heavier than most but I‚€™ll take that for a steel frame. I deducted one star because of the installation. It‚€™s relativeky easy but you can‚€™t really transfer this car seat to others cars easily. And without the angle adjuster I‚€™m not sure what car it would fit into without the passenger seat pushed all the way up! But it‚€™s east to wash and safe for my boy with a slim design so I‚€™m sold!
By R S.
Illinois
August 10, 2018
Diono Rocks
This is our second Diono, and (after trying multiple other cheaper car seats) the quality of this brand just can't be beat. This is a solid, steel-framed car seat that ranks HIGHLY in safety. It's the only car seat that can fit 3 in a row! We love Diono!!
By david
Birmingham, Alabama
August 4, 2018
great, sturdy seat
first the bad news. This thing is heavy. It has to be heavy to provide so much protection so it is worth it. Took some time to install the first time but it is great once you know how to do it and it keeps baby cool which was an issue with other seats we tried.
Prosgreat protection and keeps baby cool
Consheavy
By Momof2
Fort Wayne, IN
August 2, 2018
Wish it was better liked by CPSTs
Love how slim the seat is, can fit 3 across, but after purchasing i am finding out that it is nearly impossible to get a proper install with the Dionos. They changet he rules, certain seatbelts dont get tight enough. Too many issues.
* This product review was collected by the manufacturer.
By L-Mom
Tennessee
August 1, 2018
Super pleased with the Radian!
We purchased two Radians. In the past, we have used Britax convertible seats; I have much older kids and have had Boulevards and Marathons, and we currently have two Marathons in our other car. We needed something with a higher rear-facing weight for our beast child, and the Radians have been reviewed so well (both professionally and by friends). We were trying to choose between this and the Clek Foonf for back-to-front space and a higher weight limit, and these were smaller. We have not been let down.

They are easy to install. They are narrow. They don‚€™t take up as much room front-to-back (but buy the wedge/positioner if you have a rear facing kiddo). The thing that impressed me the MOST is that these seats feel truly comfortable.

I like the solid, darker colors because they don‚€™t show dirt or stains like many other seats I‚€™ve had. I‚€™m a sucker for bright colors and fun patterns, so this isn‚€™t something I thought I would like, but I do.

No complaints. Be warned, though: This seat is heavy. I cannot emphasize that enough. If you are someone who has to move seats a lot or, more importantly, if you need to have a car seat that you use frequently for air travel, this may not be the right choice for you.

Otherwise, it‚€™s a great car seat.
ProsDark colors (don?t show dirt/stains) Super comfy/cushioned Narrow Takes up less room front-to-back Higher rear facing weight limit
ConsHEAVY
By Lisa
North Carolina
July 30, 2018
Good Quality Carseat
Good quality. Fits in our vehicle 3 across. Arrived in good condition and as anticipated.
By Lucy
New Haven, CT
July 30, 2018
I’m sure my kid is safe.
It‚€™s a second car seat I‚€™ve bought from Diono. We have been very satisfied with it. Easy to install, put in and take out a child, and travel with this car seat. It‚€™s a little heavy, but it‚€™s doesn‚€™t matter if you take safety of your child in consideration. Great product.
By Ashley
LA GRANGE, Kentucky
July 15, 2018
Love how narrow it is!!
This carseat is well worth the money for our small sedan. It fits 3 across perfectly! Very easy to install (make sure to read the manual first). We have not had any complaints!
Prosnarrow durable wipes clean easily great weight/height ranges
By Penny
Kansas City, KS
June 29, 2018
Great Seat
I bought two of these for my twins. I like that I can fit two across and still have room for my teenager to sit between them. They are a very heavy car seat but I feel like that provides even more protection for my kids.
ProsSlim design
ConsHeavy, don't recommend moving from vehicle to vehicle.
By Soo H.
Lynnwood, Washington
June 23, 2018
Love the safety and comfort these provide
I was replacing car seats for my almost 1 year old and my 3 year old. Though I had the Nextfit convertible, my toddler just didn't like it much b/c she felt squished in it though she was a very slender child. I had planned on getting her into a booster seat at 4 so wasn't really interested in buying a new carseat. But after some research found the Diono Radian RXT. I loved the safety ratings and understood it was very heavy. But both these seats would be going in the captains chairs in the 2nd row of my SUV and I planned on never moving it. But what I really loved is that the sides were relatively low profile and felt roomier to my daughter. She didn't fall into her seat like other convertibles but just sat into it like a regular chair which made my job easier b/c I didn't have to help her dig herself out anymore.I also purchased a wedge seat adapter piece for my youngest daughter's seat so she is able to see outside the window or across to her sister easier.I got the black scarlet which looks nicer and is softer than expected. Easy to clean and relatively easy to install...the lifting it into the car was the hardest part. Just YouTube it and you should see quite a few Diono installation videos.
ProsExcellent safety ratings. Works for every stage from birth to booster and comes with all the cushions you'll need for each stage. Easy for toddlers to use.
ConsHeavy...if you're planning on moving the car seat between vehicles, this may not be the ideal carseat.
By sean
Azusa, CA
June 19, 2018
Very solid construction, give me peace of mind
But like a tank! And it looks great. Also nice that it folds making it a good airplane/ travel seat.
By Rachel
Atlanta, GA
June 17, 2018
Great, trustworthy seat
I love the seat so much, I bought another for our 2nd child. I trust Diono the the safety of my family!
ProsSolid steel, once installed properly you know it?s not going anywhere.
ConsHeavy. Not the seat you want to transfer from car to car.
By Tri
CA
June 10, 2018
Great Car Seat
I already owned an older model of the RXT (about 3 years older) and love it. So, when I needed another seat for the younger brother, I decided to purchase the RXT again. This time I bought two, one for a Mercedes Benz C350 and one for a Toyota Sienna. The seats were easy to install in both cars. In the C350, with two seats (one in the rear center and one in the rear passenger side), I still have room for someone to sit in the rear driver seat. In the Sienna we also have a Britax car seat. In comparison, the Diono straps are much better. The Britax straps constantly get twisted. This is not a problem with the Diono seats. The Britax also takes up much more space in the car as well.
By EHForever
San Francisco, CA
June 7, 2018
Solid and safe car seat
We've owned this car seat for a few weeks now, and so far I really like it. The steel frame construction and extended rear facing were the main selling points for me. Installation took some time, but I have peace of mind knowing the car seat is securely attached to my car. I especially like the tether that attaches from the back of the car seat to the front seat track which is bolted to the frame of my car. I purchased the optional angle adjuster which added several inches of space between the car seat and the back of the front seat in my tiny car, and also made the car seat conform better to the backseat of my car, which makes it feel even more stable and secure. When I try to move the car seat side to side with my hand, it barely budges at all. In addition to all the great safety features, the car seat's low profile makes getting my son in and out of the car seat much easier than with other car seats. He also seems to enjoy the freedom of movement he has in this seat compared to others.

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