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Diono 2019 Radian 3RXT All-in-One Convertible Car Seat, Black
- 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 3RXT 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 3RXT 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 3RXT 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 3RXT. 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.
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From the manufacturer
What makes Radian 3RXT great?
Adjust As Your Child Grows
Diono car seats are built from high quality materials for durability so the Radian 3RXT will become part of the family.
The original 3 across
Radian 3’s clever design has a slimline profile that allows you to install three across in your vehicle without compromising on the roomy internal seat dimensions.
Unique Nesting Principle
The 3RXT includes the original Diono nesting insert. A soft infant liner to keep your little baby both secure and cozy. Then as your little one grows, simply remove the liner.
The Diono difference built into every Radian
Hand-built from reinforced steel...
Our automotive grade steel core at the heart the Diono convertible car seat range, designed and built without compromise. What better way to protect your child?
Our range of all-in-one convertible car seats are hand-built with extended ear-facing capabilities, allowing you to keep your little one rear-facing for as long as possible.
Safety from all angles with side impact protection...
All our seats go through rigorous testing protocol that simulate side impact crashes. The seats are then evaluated based on how well they contain the head, while reducing chest and pelvis acceleration.
We've thought of everything…
Radian car seats are super portable and fold flat for easy travel. They are also FAA Approved and certified for use on aircraft!*
*FMVSS213 Aircraft Inversion Report by Carlspan, Buffalo, NY and SGS Guangzhou, Guangzhou, China. 5/16/18.
Our SuperLATCH system makes installation easy and super secure. An audible click lets you know when connectors are locked in safe.
Build your back seat
At Diono, we understand growing families need tailormade solutions. With our colorful range of all-in-one convertible car seats you can build your back seat in safety and style.
|Radian 3R||Radian 3RX||Radian 3RXT||Rainier 2AX||Rainier 2AXT|
|Rear Facing with lap/lap shoulder belt up to||40 lbs||45 lbs||45 lbs||50 lbs||50 lbs|
|Forward-facing with 5-point harness lap/lap and shoulder belt up to||65 lbs||65 lbs||65 lbs||65 lbs||65 lbs|
|Forward-facing booster mode up to||100 lbs||120 lbs||120 lbs||120 lbs||120 lbs|
|Fits 3 across/side by side in most cars||✓||✓||✓|
|Number of Available Colors||6||5||8||7||7|
|Seated Torso Height||8.25" - 17″||8.25" - 17″||8.25" - 17″||8.25" - 17″||8.25" - 17″|
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|Shipping||FREE Shipping. Details||FREE Shipping. Details||FREE Shipping. Details||FREE Shipping. Details||FREE Shipping. Details||FREE Shipping. Details|
|Color||Black||Darcie||Garner||Silver Charm||Onyx||Dual Comfort|
|Item Dimensions||16.14 x 16.93 x 28.35 inches||26.81 x 19.88 x 22.36 inches||19.25 x 22.52 x 25.16 inches||29.00 x 23.00 x 22.00 inches||17.00 x 22.00 x 23.50 inches||23.00 x 18.50 x 23.50 inches|
|Item Weight||28.14 lbs||19.69 lbs||21.56 lbs||0.88 ounces||12.79 lbs||—|
|Maximum Weight Recommendation||120.00 lbs||100.00 lbs||100.00 lbs||100.00 lbs||40.00 lbs||65.00 lbs|
|Minimum Weight Recommendation||5.00 lbs||5.00 lbs||4.00 lbs||4.00 lbs||5.00 lbs||5.00 lbs|
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 3RXT 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 3RXT surrounds your child in overprotective, strong materials giving you peace of mind wherever life takes you (including in the air: the Radian 3RXT 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. Rear-facing: 5-45 lbs Forward-facing: 20-65 lbs Booster mode: 50-120 lbs Seated torso height: 8.25-17"
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Our 29" tall one year old seems quite comfortable in it. It gives me enough room to sit by her side as well. In its rear facing position, the seat does take up a lot of room front to back. The $10 angle adjuster is a must. When we first installed it without, it would definitely poke into the back of the front seats even more. With the adjuster, it definitely touches the shoulder of the front seats. I don't know if there are better options out there for rear facing depth but if you have a smaller car, I would not recommend this seat. As a forward facing seat, it takes up very minimal room and I would highly recommend for any sized car.
During our first outing in this seat, my 1 year old got car sick and vomited, so we had to remove the cover to wash and set it up all over. The cover did not change its shape and fit right back on without a problem. Putting it back together was also pretty self explanatory, though there are some videos online you could watch for help. The headrest adjuster is a little tough to move up and down. While the mechanism is quite simple, you really have to push it to move.
This seat is quite heavy at around 28 lbs, so I would not recommend this for anyone who has to shuttle this back and forth between two cars. This seat is FAA approved as well, though it may be too heavy to lug around the airport. I plan on purchasing a used FAA approved travel car seat for future flights.
Installation is ridiculous when compared to Chicco (and I'm sure other brands). There are like 5+ parts that detach from the car seat that are necessary for a safe install through various stages/weights. Chicco is *one* piece. Chicco also has all necessary intsallation instructions written on the car seat in addition to a manual (that you should also read! ;) ). Diono has an install manual that I'm sure we would lose (we could look up a pdf, I'm sure, just pretty inconvient on a trip)
The fabric is very inferior to all of our Chicco carseats and it arrived damaged (had a hole in it). The logo on the car seat seems really cheap.
The seat itself is not that comfortable--cushions are thin.
Needless to say, we are sticking with Chicco
-Fits in the middle seat (rear facing) with two other brand child boosters great! Easy to shut the doors in a small Honda Accord.
-Fits great in the back middle seat (rear facing) in a Honda Pilot and F-150 extended cab. 2 grown adults can sit on either side and not feel squished.
-Lots of wiggle leg room for growing baby
-Removable cup holder is a great feature
-Great reviews on safety!
-The way the seat folds up is great for storing in the trunk when needed
-Little man seems to like new seat and enjoy car rides more!
-Must buy angle adjuster! (Luckily they make it affordable.) Can not rear face anywhere but middle without it. Even in large Suburban. Without it the seat in front has no leg room(and I'm only 5'2")
-Install is confusing, had too look up video
-Straps to tighten seat to car hooks is hard to pull (maybe will get easier with time?)
-Black chest strap covers are very bulky!
-Heavy! But should not be a deal breaker.
(Did not need infant insert but concerned with large size difference in insert and the side impact head protection, my almost 1yr old is large for his size and his head barely reaches them)
Overall I am happy with my purchase and now have 2! One in grandmas car one in mine.
When looking at this seat, I did some research and there were other reviewers who said that it will fit a 4-series BMW, but after purchasing it, I realized that this will definitely NOT fit an M4.
The issue is two-fold: 1) the additional "support" that needs to be mounted when configured in a back-facing position assumes your back seat will have a space that is created between the bench and the rear part of the seat. In the M4 this space isn't there, and you can't insert the legs. There exists some viable space higher up.... which leads us to 2) There's no way to adjust the seating angle. Even if I overcome the first part, it's impossible to have anyone sit in the front seat of the car with this seat. Also, the angle is so low, that I feel that the baby may be ejected from the seat (it's almost flat).
One more point - I didn't understand why consumer reports rated this seat as one of the worst they've ever tested... but now I understand. The lack of adjustability and the assumptions that were made when making it is insane.
Top international reviews
Es angosto por lo que maximiza el espacio
Lo malo es que si queda muy justo con el asiento delantero por lo que no lo recomiendo para un auto compacto a menos que este en sus planes no utilizar el asiento de copiloto por una temporada