maxi cosi vs diono Diono Radian 3R
SKU: 43211904615
maxi cosi vs diono

maxi cosi vs diono Diono Radian 3R

Sale price$24.08 Regular price$26.76
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

maxi cosi vs diono Diono Radian 3RThe original 3 Across All In One convertible car seat. Up to 10 years of safe use and great value. Features: 10 Years One Car Seat from Birth to Booster (2. 3 54 kg) it's all you will need. Grows with your child, ultimate protection on every road trip. 4 modes in 1 seat! Rear Facing for Longer lovingly engineered to keep your child rear facing up to 54 kg. Fits 3 Across our famous slim fit design with zero compromises to safety, space, or comfort.

The original 3 Across All-In-One™ convertible car seat. Up to 10 years of safe use and great value.

Features:

  • 10 Years One Car Seat™ - from Birth to Booster (2.3 - 54 kg) it's all you will need. Grows with your child, ultimate protection on every road trip. 4 modes in 1 seat!
  • Rear-Facing for Longer - lovingly engineered to keep your child rear-facing up to 54 kg.
  • Fits 3-Across - our famous slim-fit design with zero compromises to safety, space, or comfort.
  • Mechanically engineered from reinforced automotive grade high-strength steel, our unique core shell shields and protects your child.
  • High-quality ComfortPlus Memory Foam, always included.
  • The original and only all-in-one convertible car seat that folds for travel or compact storage. FAA approved for airline use.
  • Comfort Support - head support pillow, comfort cushion and 2 XL cup holders. Additional features are exclusive to the following colorways: Black Storm, Blue Surge, Blue Razz Ice, Purple Wildberry and Pink Cotton Candy.

Product Specs

  • Minimum User Weight: 2.3 kg / 5 lb
  • Maximum User Weight: 54 kg / 120 lb
  • Minimum User Weight - Rear Facing: 2.3 kg / 5 lb
  • Maximum User Weight - Rear Facing: 22.7 kg / 50 lb
  • Maximum User Weight - Rear Facing LATCH: 15.8 kg / 35 lb
  • Minimum User Weight - Forward Facing: 10 kg / 22 lb
  • Maximum User Weight - Forward Facing: 29.5 kg / 65 lb
  • Maximum User Weight - Forward Facing LATCH: 18 kg / 40 lb
  • Minimum User Weight - Booster: 18 kg / 40 lb
  • Maximum User Weight - Booster: 54 kg / 120 lb
  • Maximum User Height: 145 cm / 57.1 in
  • Number of Head Support Positions: 12
  • Product Height: 72.4 cm / 28.5 in
  • Product Width: 43.2 cm / 17 in
  • Product Depth: 40.6 cm / 16 in
  • Seat Weight: 10.44 kg / 23 lb (Black Jet, Gray Slate, Blue Sky, Pink Blossom, Red Cherry)
  • Seat Weight: 10.89 kg / 24 lb (Black Storm, Blue Surge, Blue Razz Ice, Purple Wildberry, Pink Cotton Candy)

Care & Maintenance

Covers: Machine wash cold, line dry. Shell and Components: Spot clean

Warranty Information

12 months standard warranty
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 43211904615

    Discover Niche Categories That Outsell maxi cosi vs diono

    Top-Converting Item to Boost Your Average Order

    4.2 ★★★★★
    Based on 2192 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    A
    Verified Purchase
    Amanda Ostrom
    Bozeman, US
    ★★★★★ 5
    Easy portability & Strong umbrella support
    Size: 19inch
    Its exactly as advertized! Pros: • rolls well • medium sized (not a tripping hazard & corner fit under the edge of all my furniture) • holds tall (through center of table) umbrella while open in minor wind with water-filled option. • multiple size umbrella pole insert included • Clear instructions. • easy to use brakes (on 2 wheels for security...4 wheels would be annoying to use every day) Cons: • will still roll with brakes on with a little force when I'm being lazy...it should not be this easy (I usually have a corner of the stand tucked under a piece of furniture anyways) • I would call this "light heavy duty" rather than "sturdy heavy duty" with water-filled option. I'd imagine sand + water as suggested would actually be heavy duty. • re-design suggestion: base of umbrella could extend down below the water tank for sturdier hold, but this is the best I've found.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 19, 2026
    R
    Verified Purchase
    Roger
    Cuba, US
    ★★★★★ 5
    Good buy
    Size: 19inch
    Filing it with sand (50 lbs) was a very slow process, but I got it done. The wheels are very convenient for moving the umbrella around, and the wheel locks seems to work well. So far I'm quite satisfied with the base.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 17, 2026
    A
    Verified Purchase
    Amazon Customer Chris
    Los Angeles, US
    ★★★★★ 5
    Great product
    Size: 19inch
    Excellent quality! Highly recommend. I love that you can wheel it around to other areas and the wheels lock in place.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 6, 2026
    A
    Verified Purchase
    Amazon Customer
    Natrona Heights, US
    ★★★★★ 5
    Good umbrella stand
    Size: 21inch
    Works really well. I filled it with water and it works great. The wheels worked great on the pool deck. The umbrella stands upright even in the wind here in Florida. Worth the price. Multiple pole size inserts. 2 pole security screws.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 17, 2026
    S
    Verified Purchase
    SAN
    San Leandro, US
    ★★★★★ 5
    As Advertised
    Size: 19inch
    The product seems well constructed and rolls easily when wheels are unlocked, even with full weight. Had windy conditions recently and the umbrella was held steady.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 27, 2026

    recommand products