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Item #:
83621506
Diono Radian 3R Car Seat
85% of respondents would recommend this to a friend
Item #:
83621506
USD 276
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 12 items left in stock.
Order now and get it around Saturday, September 05
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Lovingly engineered with the famous Diono steel-reinforced frame and now rear-facing for even longer, expect 10 years of safety from just one car seat.
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What Stands Out
All-in-One Design
Easily transitions from rear-facing to booster mode, ensuring safety and longevity for growing children from infancy to early adolescence.
Space-Saving Slim Fit
Ingeniously designed for three-across seating, perfect for families needing to maximize space without sacrificing safety or comfort.
Enhanced Safety Features
Equipped with a steel-reinforced frame and side-impact protection, offering superior security and peace of mind during every car ride.
Product Details
- The original 3 Across All-In-One™ convertible car seat - now available in new, two-toned colorways with additional features. Up to 10 years of safe use and great valueThis seat has been awarded Best Bet Booster by IIHS.
| Safety harness style | 5-Point Harness |
| Child car seat style | Convertible Car Seats |
| Car seat facing direction | Convertible |
| Minimum weight | 5 lb (2.27 kg) |
| Forward-facing minimum weight | 26.5 lb (12.02 kg) |
| Forward-facing maximum weight | 120 lb (54.43 kg) |
| Minimum height | 18.1 in (46 cm) |
| Maximum height | 57.1 in (145 cm) |
| Child car seat feature | Convertible, Compact, Cup Holder |
| Product multifunction descriptor | All-in-One Convertible Car Seat |
| Brand | Diono |
| Features | Foldable |
| Weight | 26.7 lb (12.11 kg) |
| Dimensions | 16.10 x 16.90 x 28.40 in (40.9 x 42.9 x 72.1 cm) |
| Fabric content | Polyester |
| Fabric care | Covers: Machine wash cold, line dry. Shell and Components: Spot clean |
| Color | Blue |
| Items included | Head Support Pillow, Comfort Cushion, 2 XL Cup Holders |
| Model | 50641 |
| Age group | Infant, Toddler |
| Multipack quantity | 1 |
| Fabric material percentage | 100 |
| Gender | Unisex |
Who Should Buy?
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Families with Multiple Kids
Designed to fit 3 car seats across, perfect for families needing space for multiple children.
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Traveling Families
Compact and portable design makes it easy to fit in any vehicle while traveling with children.
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Long-Term Use
Convertible from rear-facing to booster, accommodating children from birth up to 120 pounds.
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Parents with Limited Space
May be too bulky for small vehicles or tight spaces, potentially hindering usability.
Product Description
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Customer Questions & Answers
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Question: How to Shop Diono Radian 3R Car Seat Online From Ubuy?
Answer: It’s easy to shop Diono Radian 3R Car Seat online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is Diono Radian 3R Car Seat Available to Shop Online in British Virgin Islands?
Answer: Yes, at Ubuy British Virgin Islands this product is available for you to shop at a reasonable price. The Diono Radian 3R Car Seat is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Diono All Car Seats Editorial Review
The Diono Radian 3R All-in-One Convertible Car Seat has garnered enthusiastic acclaim from customers for its safety features, comfort, and compact design. Many parents have highlighted how easily the seat can be installed, with particular praise for the straightforward strap tightening mechanism. Users have also noted that the seat performs exceptionally well in terms of fitting three across in smaller vehicles, making it an ideal choice for families with multiple young children. The car seat's sturdiness is frequently mentioned, giving parents peace of mind regarding their child's security. Reviewers appreciate the comfort it provides during longer journeys, as children seem to sleep well while seated, indicating the product’s design accommodates such needs effectively. Users transitioning from other brands like Graco, Evenflo, and Britax have expressed a clear preference for the Diono model, particularly for forward-facing installations. Aesthetically, customers are fond of the car seat's colors and the inclusion of cup holders, which add to its overall functionality. However, some feedback suggests that the provided instructions can be somewhat confusing, though this has not significantly affected the overall satisfaction of the users. The versatility of the Diono Radian 3R, including its ability to fold for storage or travel, has also been a major draw for buyers. Overall, the Diono Radian 3R is highly recommended by customers, with many expressing trust in its safety after personal experiences, including use after accidents. **
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Pros
- Easy installation and simple strap adjustment
- Slim design allows for multiple seats in smaller cars
- Strong and sturdy frame provides a sense of security
- Comfortable for long drives, promoting restful sleep for children
- Available in appealing colors with convenient cup holders
- Can be folded for compact storage or travel
Cons
- Heavier than some other models, making it less portable
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 276
Order now and get it around Saturday, September 05
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 12 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Adapts from birth to booster (5 - 120 pounds)
- Fits 3 across in most vehicles without compromising safety or comfort
- Rear-facing for longer, up to 50 pounds
- Reinforced steel core and aluminum-reinforced sides for added protection
- SuperLATCH with Audible Click system for easy and secure installation
- Conveniently aircraft-certified (FAA approved)
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