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Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black

Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black

Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black
$ 288.72

Score By Feature

Based on 3,130 ratings
Safety Features
9.73
Easy to clean
9.71
Sturdiness
8.98
Leg room
8.88
Comfort
8.28
Easy to install
7.88

OveReview Final Score

How Our Score Is Calculated

Product Description

HEADREST WITH 12 POSITIONS - Ensures a secure and comfortable fit in rear-facing, forward-facing, and booster seat modes.
INFANT HEAD SUPPORT LINER - Featuring padded support for added comfort, this liner can be easily removed as your child moves from a rear-facing to a forward-facing booster seat.
ONE CAR SEAT FOR TEN YEARS - The Radian 3RX adapts as your child grows from birth to booster, from rear-facing to forward-facing. Suitable for weights ranging from 5 to 120 lb / 2. The weight ranges from 2 to 54 kilograms.
SLIM FIT 3 ACROSS - Ultimate passenger comfort with a spacious design that is only 17" wide, allowing three people to sit comfortably in most midsize vehicles.
LONGER REAR FACING - Designed and engineered to keep your child rear-facing for as long as possible, up to 50 lb / 22 kg. 7 kg.

Questions & Answers

What is included in the car seat's purchase price?

Hello, this car seat has an infant support cushion, one cup holder, and can hold children weighing up to 45 pounds. 65 lbs., rearward facing booster mode, forward facing, 50-100 lbs. 120 lbs. I hope this has provided you with a satisfactory response to your query.

What's the deal with the back? Are you dealing with a child of maximum size? Other car seats, for example, state that the seat weighs 30 pounds or is 30 inches long. ?

Hello there, rear-view mirror. The weight of the person in front of you is 45 pounds, and you are 44 inches tall. I hope you've found this information to be beneficial.

What belt can you use as a booster if the child's weight exceeds the latch weight limit and the diono is secured with a seatbelt? What's the matter with me?

The seat can be installed with the SuperLATCH in booster mode because the SuperLATCH does not hold the child in place; instead, the vehicle seat belt does.

What are the package's measurements and weight?

I didn't weigh it exactly, but I'd estimate it to be around 30 pounds. The car seat isn't going to win any weight-loss competitions.

Selected User Reviews For Diono Radian 3RX 3-in-1 Rear and Forward Facing Convertible Car Seat, Adjustable Head Support & Infant Insert, 10 Years 1 Car Seat Ultimate Safety and Protection, Slim Fit 3 Across, Jet Black

I want to like this as much as my RTX, but the cover is cheap, and that's what's new for 3RTX in 2020
4/5

In 2018, we purchased a Radian RXT for our second child and were very pleased with it. It is without a doubt the safest car seat I have ever strapped my child into, and we have several Graco car seats that we have installed in various models and types of vehicles. I fought with Graco for more than 30 minutes in my mother's Ford Explorer, and I wanted to set the car on fire for her forcing me to move it over in 105-degree Texas weather. It's heavy, but I install mine and won't move it for anything in heaven or hell unless I'm flying, so it's not like I carry it around with me every day. br>br>Unfortunately, Diono is charging the same price for a crappy, thin car seat cover that they used to charge for a premium fabric car seat cover. You can tell they downgraded the 3RXT significantly since releasing the RXT just by feeling the differences between the two year models. It's much thinner and has less padding, so I'm not sure how it won't pill in the wash. It will be destroyed by my child. br>br>I've included photos of old and new for comparison, but the majority of the difference is in the "feel. " br>br>I'm disappointed because you'd expect a high-quality fabric in a $300 "upper trim" series car seat that's supposed to last ten years. It's the same cheap, slick microfiber that I've got on a few of my wal-mart purchases. $30 booster seats or universal car covers can be found at the dollar store. It'll probably turn green/gray in the sun, just like those. My Radian RXT is the same color it was when I bought it, and it looks even better now that it's two years old and has been washed a million times. br>br>At first, I thought they sent me the wrong car seat cover because it says "Radian R" and my RXT is embroidered rather than stamped on the fabric. It's also labeled "Radian RXT" on the box, so I'm not sure why I'm confused. Then I went to their website and Amazon to look at the pictures. Nope. Throughout the Radian series, they are all made of the same dreadful fabric. br>br>Shame on you, Diono; car seats are expensive enough when you have to replace them on a regular basis as you have children, or when you have multiple children so you don't have to deal with the logistics of switching cars with your spouse or parents just to get your children from point A to point B. Also, by purchasing something less "premium," parents could easily save $100 or $200. br>br>Removing a star due to the low price, as seeing it there makes me wonder if they are as "premium and innovative" as Diono claims. Companies that excel at one thing should strive to excel at everything they do, especially if they want repeat business. I returned because I had such a positive experience with the RTX. I'm not sure I need another one, but unless they return to better covers, I'll be back for a "4RTX" or whatever comes next. br>br>For reference, these fit perfectly in Toyota Corolla, Sienna, Highlander, and even the tiny Prius, but the rear face in a Prius raises the front seat too high for anyone taller than 5'6 (basically everyone in our family). It will fit in a Ford Explorer, but if it's leather, you'll be enraged because they didn't want anyone getting near their latches to use them, and they're set too close together, so actually cranking down and getting the seat tight enough is a pain, but it's easier than installing a Graco carrier or convertible car seat. Don't be fooled by a Ford Explorer's entertainment package; this is not a car for a young family with car seats.

Maximiliano Mann
Maximiliano Mann
| Jan 29, 2021
Very let down
3/5

I spent a lot of time doing research to find the safest car seat for my son. I chose this car seat after reading reviews and searching for weeks. Even though it didn't fit well in my sedan when I first got it, I was very excited and optimistic. I purchased a new car with the intention of allowing my father to relax. My car has captain seats that can be adjusted quite far back, but it makes no difference. When my son falls asleep, his head flops completely forward because he sits so straight up and down. I'm afraid to drive anywhere because I'm afraid he'll suffocate while I'm driving. I spent $320 on this carseat because it was supposed to be safe, but now I'll have to buy another because it is not safe, at least for rear-facing children.

Keaton Dickerson
Keaton Dickerson
| Dec 30, 2020
Set-up is well-made
3/5

It's a complete nightmare to get up. I had high hopes for the "Cadillac" of automobile seats. 'Intuitive' does not appear to be one of Diono's strong suits. Advantages: br>br>
- Construction and materials of high quality; The seat is sturdy and heavy, and the fabric on the cover is thick and durable. br>- Factor of appearance; such as the slim silhouette and three-dimensional effect br>across dimensionsbr>across dimensionsbr>across dimensionsbr Ratings and factors of safety; The over-the-top look appeals to me. When it comes to safety, the company appears to have taken a calculated approach, which appears to be reflected in all online reviews.
- Contains an anchor strapbr>- There are numerous attachments for the rear-end of the vehicle. facing setup (these are not in use)br>br>Cons:
- Setup. Is. It's ridiculous. Although the cover conceals all of the straps and connection devices in the back, I've purchased $50 car seats that were far more intuitive, and Diono should study BOB Strollers. The manual (which is also hidden inside the seat, not in the box) will become second nature to you.
- It's a terrible method of adjusting. You can't adjust the strap height without taking it off and putting it back on. the straps are being threaded
- On this thing, there are no obvious or highlighted controls.
- The serial number and date of manufacture are obscenely hidden under the seat cover on the back. After you install this device and realize you need to register it, have fun tearing your hair out looking for this elusive sticker.
- Straps on the harness are far too short. On the highest setting, they sliced my 3-year-old's neck.
- Clips that lock together aren't very good. in line with the seat's actual metal brackets When you tighten the Locking Clip strap, it's essentially at a right-angle position. It's very difficult to get it snug enough because of the angle with the brackets in the seat. br>br>Overall, it's a well-made product with a poor design. It's not intuitive or as functional as a $300-plus device should be. car seat with a range I'm hoping my child will be comfortable in it; if not, I'll return it and buy another Recaro.

Kaydence McLaughlin
Kaydence McLaughlin
| Nov 22, 2021
These car seats are ideal for our needs
4/5

These car seats are ideal for our needs. We're expecting our third child in June, but we'll need to do three trips across the country in our 2019 Chevrolet Equinox. In the back of our car, we have a Graco infant carrier and two Diono forward-facing and rear-facing seats. They were made to go together. The only gripe I have is with the installation. We've only ever had Graco seats, which are much easier to install than these. But, overall, we're pleased with the seats and would recommend them.

Alina Walsh
Alina Walsh
| Aug 18, 2021

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