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Item # 16615-D

Diono Radian R100 Convertible Car Seat - Stone

Share Diono Radian R100 Convertible Car Seat - Stone

Was $235.00
Save $65 28% Off

Other Options Available:

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 185 reviews
By Rachel Philip
Very Sturdy and Well Built!
May 17, 2017
We purchased a Honda Pilot 2017 and we have twins. We wanted to place both car seats on the 60 portion of the 40/60 second row seats. We wanted to have easy access to the 3rd row seat by pulling down the 40 portion (seat) with ease. NONE of the car seats that we purchased and tried would work. They would be too big and in the way. We purchased 2 Diono R100 and it finally worked!!! We now have access to the 3rd row without have to uninstall and then install a car seat. The DIONO is VERY heavy, but I think it is well built and very strong. The installation was VERY easy. I looked at some youtube videos and it was a breeze. Once the seats were put in place, it was secure and did not move at all. I knocked one star off, because when the twins fall asleep their heads are bent forward or wobbling everywhere. Diono should add a pillow or make the sides a little more longer (forward) so they can rest their head.
ProsSafety Well built Secure Easy install Space saver
ConsNo pillows or side panels long enough to rest a baby's head while sleeping
Best UsesTo save space
By Rachel
Love Diono!!
May 13, 2017
We love our new Diono!!! Albee Baby was the best price we found!! So thankful!!
By Sara
Quality carseat/booster
March 22, 2017
My son loves this seat, as he thinks it's a racecar seat. It sits nice and high, has quality steel construction, and a removeable cover. Will likely buy another for our 2nd car!
ConsI think it's a little hard to sit on, but my 4.5 year old says it's not, so he's the expert!
By elizabeth
Definitely fit 3 across
March 15, 2017
We bought 4 of these. 2 for each car. They are so slim, my daughter actually fits better and has more room than before in our midsized suvs. I didn't think that they would fit well rear facing but they are no bulkier than the infant seats. They are also super soft. I wish my car seat was that soft and comfortable.
Best UsesMultiples and small cars
By Erika McDermott
Fort Myers, Florida
Dino Car Seat
March 14, 2017
I got this to be able to have 3 car seats in my Toyota Corolla and it works great. It is well built and padded it all areas.
By Bekah
Fort Collins
Minimal, solid, works great but beware if you own a Subaru
March 8, 2017
I love the look and feel of it and got it at an unbeatable price. One disapointment for us is it does not work in the middle seat of the 1997 Subaru because of the cars seatbelt design but works well forward facing on the side seats but not rear facing. It didn't work for our one year old but we were able to use it for our 4.5 year old instead.
By Amanda glasmeier
Union, Ky
Great purchase
February 25, 2017
Great purchase! I'm now able to fit 3 car seat across the back row of my Chrysler town and country!
By Jacquelyn
Great Car Seat
February 24, 2017
This is my favorite convertible car seat. I love that it will fit my child through the booster stage. The other convertible car seats I have tried are very clunky forward facing so we ended up spending more money with our first two children purchasing more car seats when we could have just bought this.
By Stephanie
Great seat
February 22, 2017
We bought this to replace our Clek that was damaged in an accident. I love this car seat. Easy install, great fit in the car, and my son loves that he can see more freely.
By Melissa
Overall great! A little heavy
February 22, 2017
I am very excited to start using this with my son. Set up was easy (he is forward facing with 5 point harness). My only complaint (which I knew when buying it) is how heavy it is. Otherwise, he seems to fit in it great and I love how it fits in the vehicle, giving him more leg room than a traditional convertible carseat. Look forward to not having to buy another carseat in 5 years for my newborn! Albee shipped extremely fast! Will be using this site in the future!
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.

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