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Item # 16615-D

Diono Radian R100 Convertible Car Seat - Stone

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Was $234.99
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Coordinating Items
Diono Radian Carry Strap
Diono Car Seat Travel Bag
Include the Diono Radian R100 Convertible Car Seat - Stone

Item # 16615-D


Rear-facing Capacity: 5-40 lbs
Forward-facing Capacity: 20-100 lbs
Seat Weight: 25.15 lbs
Seat Dimensions: 28.5 H x 17 W x 16 D

What's Included:

Car Seat

What's NOT Included:

Cup holder

This product will:


Fit 3 Across

Fold for storage and travel

Machine wash and dry

Steel Frame

Full steel frame and aluminum reinforced sides for unmatched safety.

Fit 3 Across

Comfortably fits three across in most mid-size vehicles.


Folds flat for storage and travel, and FAA certified for aircraft use!

Machine Washable

The Diono car seat cover is machine washable and dryable.

The RadianR100 is a highly versatile car seat that could be the only seat you’ll ever need. It comfortably seats rear-facing children from 5-40 lbs, forward-facing children from 20-65 lbs in 5-point harness, then converts to a booster for children up to 100 lbs. Built for strength and safety, the RadianR100 has a steel alloy frame, reinforced sidewalls, SafeStop® energy absorbing harness, thick EPS foam panels for side impact protection and our unique SuperLATCH system for easy installation. The RadianR100 is NCAP crash tested, the industry benchmark for verifying child seat performance in severe accident conditions, and rated for LATCH use with a child up to 65 lbs. The R100 sits low on a vehicle seat for easy child boarding and with expandable sides and a longer seat bottom there plenty of room and comfort for your growing child. Option to add up to 4 cup holders (sold separately). It also folds flat for travel and storage, has a 10 year life, and offers amazing safety, comfort and convenience your child won’t outgrow.

  • Rear-facing: 5 - 40 lbs
  • Forward-facing: 20 - 65 lbs (and up to 57") in a 5-point harness
  • Booster to 100 lbs
  • Steel alloy frame and aluminum reinforced sides
  • SafeStop® energy absorbing harness
  • Energy-absorbing EPS foam panels on all sides
  • Rear-facing tether capability
  • LATCH installation up to 65 lb child
  • 5 shoulder and 3 buckle positions for custom fit
  • Expandable sides and longer seat bottom for leg support and comfort
  • 2 recline positions in forward-facing mode
  • Sits low on vehicle seat for easy child boarding
  • Fits 3 across in a mid-size vehicle and offers more shoulder space
  • Add up to 4 cup holders(sold separately)
  • Folds flat for travel and storage
  • Rubber bottom grips for no-slip installation
  • 10 year life

    Care: Machine wash and dry

    Product Dimensions:
  • Open: 28.5" H x 17" W x 16" D
  • Folded: 28.5" H x 17" W x 7" D
  • Weight: 23 lbs

5 Stars based on 175 reviews
By Allison
Keller, TX
Love Diono seats!
February 12, 2017
We already had 2 Diono Radian RXTs and ordered the R100 for our 3rd child to fit 3 across in my SUV. The install is super easy, which is always nice. I would highly recommend the angle adjuster to make room for taller passengers/drivers. I love that this will be the last seat that I will need to buy for my daughter!
ProsEasy install Longer expiration than other seats Cleans easily
ConsSometimes hard to get straps tight enough
Best UsesFitting 3 across
By Tricia
Buy this! Don't waste your money on anything else.
February 3, 2017
I've bought many many car seats and wish that I bought this from the start. I would've saved myself money. I drive a Subaru Impreza and this fits perfectly and I still have space for family to sit comfortably next to my son. It is a heavy duty car seat and I will be purchasing another Diono for our little one coming in April.
By Victoria C
LOVING this carseat!
January 21, 2017
I was hesitant to purchase this seat as I hadn't really heard much about this brand until I started looking for a narrow carseat. My only regret is that we didn't buy this years ago. We have 5 children and really needed to find seats that would fit nicely in the car and still allow room for the older children not in carseats to have room. This is the carseat for you! It does not have cup holders but we didn't need them as drinks are not allowed in the car. Originally we had planned on just using this carseat and keeping the bigger Britax in the other car however I am thinking I might just go ahead and buy another one of these as I love it that much. So glad I found it!
ProsSize is fabulous! It is a very sturdy feeling seat so don't think because it is narrow, it is chintzy feeling. I also really like the ease and feel of the hardness.
ConsNo cup holders, but do you really need those? I don't allow eating or drinking in the car so didn't impact us.
Best UsesIf you need space in the back seat to allow room for additional children, this is the carseat for you!
By Sarah
Ogden, UT
Great quality, easy to get child in and out
January 19, 2017
This is exactly the car seat I was looking for and it is even better quality than I thought. I needed a car seat that would be easy to get a child in and out without bulky sides or cup holders. Forward facing this is great and is relatively easy to install. It is heavy, but I don't plan on moving it much. The straps are easy to adjust and with the padding they don't slide down when the child is not in it.
ProsEasy to get child in and out Steel frame Easy to install
By Robyn
Great so far
January 7, 2017
Fast shipping and best price found on Albee for this item. So far so good. The kids love them.
By Erin
Pensacola, FL
Completely Satisfied
January 7, 2017
I had a hard time convincing my husband to trade in our not-expired-fair-condition car seats for three Diono Radian R100s. I had heard a lot of hype about the awesomeness of Dionos but they were a bit cost-prohibitive for us until we received some unexpected gift money for our sons. Happy to report that we are completely satisfied with our purchase. My husband was actually really excited about the initial few days using them - he was the one bragging to people about our new car seats! Too funny. My 4 year old was constantly complaining about how uncomfortable he was even during short trips in the car, and he has stopped complaining now that he sits in his new seat. Like other reviews, yes, they are heavy, but I had no problems installing them securely in our Town and Country minivan, and we don't have the need to switch seats to another vehicle. For now, we've just got two car seats in the third row because our youngest son is still in an infant bucket seat in the second row; however, I can easily see how three R100s will fit snuggly in the third row once need be. My favorite part of the this seat is the harness. It is extremely well made, easy to clean, and it seems super safe - it's almost like the rider is a jet pilot! We joke with our older sons about strapping into their pilot seats! My expectation is to use these seats for the entire time we actually need them - our three boys are ages 2 months, 2 years, and 4 years - and we're open to God growing our family more, so we'll probably need car seats for the next 8-10 years. I have no doubt that these will wear the years well and safely.
By Kellie
Wilmington, DE
Great buy! Wish I'd purchased a long time ago.
January 6, 2017
Great price. Fast shipping. The car seat is super slim and easy to install. I'd definitely recommend this seat, especially if you need more seating space.
ProsSlim Easy to install
By Nancy
January 4, 2017
Good quality seat that can fit in the back seat of a Colorado
By Zachary
Richmond, VA
Wonderful seat! After a few add ons.
December 31, 2016
Ordered two of these for our long road trip. Needed a little more room in the back seat. Worked wonderfully. Plenty of room with two of these in the back. I had to order cup holders and a head support for our youngest. There isn't much holding the head in place in these seats
ProsSmall footprint Soft Available add ons Folds up very small
ConsNo head support
By Michelle
Awesome car seat
December 28, 2016
Very pleased with this car seat. Easy to install and fits nice and snug.
By Katherine Drury
Jacksonville, Florida
So worth it!
December 25, 2016
I'm so glad this is on sale because the regular price is way out of the budget. I had a lot of trouble convincing my husband to get it but he's really happy with it now. He does all the installing and can have a lot to say about all my baby gear that isn't made properly, or safe enough for baby - but this item, he was instantly a fan! It's heavy and gets installed just right. We bought the pad that goes underneath for rear facing and it looks great, baby fits great, and parents feel like their family is safe. 5 stars!
ProsStrong, heavy, safe, and durable!
ConsNo infant insert for the price... we bought the diono head support separate and love it though!
By Rich
Safety and space saver in one
December 22, 2016
Exactly what we needed...a dependable car seat for the ultimate safety needs in mind as well as a seat designed to meet every daycare worker's dream when it comes to space and seating three across...Albee had the best price to boot.
By susan
Columbus, oh
Wonderful Carseat!
December 9, 2016
We love the Diono Radian carseats. We have 2. We need to fit 3 kids across the back seat of our cars and the dimensions of these seats and the overall slimmer design, allow everyone to have the seat and shoulder room necessary in the back seat. The lower sides also make getting "little one" into the middle seat much easier as well! I would buy 10 more of these if I needed them!
By Amanda
Great seat for older babies
November 30, 2016
This is a great seat for babies and kids that can hold themselves up. The weight is atrocious, 25 lbs if you need to carry it and I wish I had been able to get it at this sale price. The size is awesome. I can fit all 3 car seats in my Edge. It's a great buy!
ConsWeighs too much
Best UsesFor cars that are small
By Rebecca
Owensboro, KY
Great car seat!
November 19, 2016
Extremely fast delivery and a price that can't be beat. Same car seat listed for more on every site I looked at. The seat itself is heavy and well made, I feel very safe allowing my son to ride in the seat.
Love it!
November 7, 2016
Colors are slightly darker than shown but very happy with the product, also with the shipping. Ordered one day and they were delivered the next.
By Sarah
Super slim and strong
October 28, 2016
I love this car seat. It is super slim...I think 17 inches. It's very heavy duty. This fits my almost 4 year old well.
ProsSlim Sturdy Easy 5 point harness
Best UsesForward facing
By Kelly
Charlotte, NC
Perfect for 3 in a row
October 16, 2016
We have twins and a 3 year old so this was the perfect fit for our third row. I've seen reviews about this being difficult to install, but go to the Diono website and watch the video. It took 5-10 mi utes about watching it.
By Janell
Mukilteo, WA
Great costumer service
October 16, 2016
I knew the carseats would be great as I researched them... they have not disappointed me!! I bought 5 of these for my new van. These are for my small inhome daycare that I have. I knew these would work for all ages of children that I have. They also work perfectly 3 across in the back seat and when need will do 3 Diono and an infant seat. When ever I need a baby or child product, Albee Baby is the first place I look and also the place I recommend to my families and friends.
Princeton, NJ
Love diono
October 5, 2016
This is our second Diono seat. We also have the RXT, which we use for our 2 year old. Our 4 year old uses this seat. I debated getting another RXT but decided we didn't need the head wings. That was definitely the right decision, the four year old prefers the extra head room and it's easier for him to look out windows etc. The Dionos are super heavy-- but, I'm six months pregnant and can install and uninstall it without issue. It's much easier to install than our graco seats. These are built to last, easy to wash and overall a very good investment.
By Casey
Our Favorite seat
September 26, 2016
While extremely heavy, the Diono Radian R100 is a great seat. Comfortable, easily adjustable, has all the attachments for seating arrangements you could need. I love that the instruction manual is tied to the unit, so it safely stays behind the seat while it's in use. Fabric: we have owned both the red and this khaki seat. The red fabric may have not been as comfortable as the khaki, which is more like perforated leather. My 4 year old calls it bandaid fabric, which is close to the way it feels, like a padded waterproof bandaid. The crotch buckle is a bit tough to press enough to open, my 4 year old has a hard time with it and has to be let out of her seat still. We have found when you need to move the seat, wearing it like a backpack has been helpful in carrying it. It's preferable to our Chico Next Fit, which is not only heavy, but an awkward shape as well. The Diono R100 is a very slimline seat. We fit 2 in the back of my '08 Honda Odyssey Touring with room for another child in the middle. The height and weight limits are great. My 7.5 year old just transitioned out of the 5 point harness on her Diono when she reached a height that we were comfortable with using a regular seatbelt with.
ProsSlimline Comfortable Relatively easy install Wide range of child fits High weight and height limits
ConsHeavy Difficult to depress crotch buckle
By Kodi Young
Forest lake, Minnesota
Love our seats!
September 19, 2016
We decided we needed to get a couple of smaller car seats because I do daycare and will have 6 kids all in car seats. We decided to purchase the Diono and we couldn't be happier! We have one of our sons rear facing still and our only complaint is that the driver seat can't go back very far in our odyssey but we are still able to make it work! My other son is front facing and he loves his new seat! The color is the picture is off and once they got here I liked them WAY more! We are still talking about buying a couple more of these for our other vehicle!
ProsFits 3 car seats on one bench
ConsWhen rear facing driver or passenger seat can't go back very far.
Best UsesFitting a lot of car seats in one car
By Charlie C
Los Angeles, CA
Awesome product and service
September 17, 2016
This brand makes the best car seats in my opinion. It will grow with your child, my child is 41 inches and 42 lbs and sits comfortably in that chair and have a lot of room to grow into. I had a chicco next fit, man was that a bad purchase, it lasted us less than 1 year and was already too small for your kid. The Diono is really well built and comfortable, seat is very breathable hence very comfortable for the kid. It's also very slim unlike the bulky design of chicco nextfit.
ProsThe best part about this is that this is the best car seat I can find and Albeebaby had the best prices (by far) and the delivery was super fast considering the distance.
Best UsesFits great in the back seat and does not take a lot of unnecessary space. Good fro traveling since it folds nicely and also makes changing from one car to another easy.
By Rachel
Laguna Niguel, California
Fits three across!
September 16, 2016
I bought two of these car seats because this model was the top recommendation to fit three across in the backseat of my sedan and it worked. I can fit the two car seats and an infant seat. They are sleek, easy to install and easy to use. So far I'm a fan.
By Jamie
North Carolina
September 3, 2016
The car seat is very well built & my kids love them. I easily fit 3 in the back of my SUV.

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