--- product_id: 663049145 title: "Diono Radian 3RXT SafePlus Max Rear and Forward-Facing Convertible Car Seat, 2-in-1 Anti-Rebound Bar and Calf-Support, 10 Years 1 Car Seat, Slim Fit 3 Across, Purple Wildberry" brand: "diono" price: "€ 651.69" currency: EUR in_stock: false url: https://www.desertcart.pt/products/663049145-diono-radian-3rxt-safeplus-max-rear-and-forward-facing-convertible store_origin: PT region: Portugal --- # Slim fit 3-across design Reinforced steel core frame 10-year lifespan, birth to booster Diono Radian 3RXT SafePlus Max Rear and Forward-Facing Convertible Car Seat, 2-in-1 Anti-Rebound Bar and Calf-Support, 10 Years 1 Car Seat, Slim Fit 3 Across, Purple Wildberry **Brand:** diono **Price:** € 651.69 **Availability:** ❌ Out of Stock ## Summary > 🚗 Safety Meets Sleek: The Last Car Seat Your Family Will Ever Need! ## Quick Answers - **What is this?** Diono Radian 3RXT SafePlus Max Rear and Forward-Facing Convertible Car Seat, 2-in-1 Anti-Rebound Bar and Calf-Support, 10 Years 1 Car Seat, Slim Fit 3 Across, Purple Wildberry by diono - **How much does it cost?** € 651.69 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/663049145-diono-radian-3rxt-safeplus-max-rear-and-forward-facing-convertible) ## Best For - diono enthusiasts ## Why This Product - Trusted diono brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Savvy Slim Fit:** Fits 3 car seats across with zero compromise on comfort or safety—perfect for growing families. - • **Steel-Core Safety Shield:** Automotive-grade high-strength steel core for unmatched crash protection and durability. - • **Ultimate 10-Year Protection:** One car seat, four modes, from newborn to booster—invest once, protect for a decade. - • **Adaptive Comfort & Convenience:** 12-position one-hand adjustable headrest with memory foam padding keeps kids cozy on every ride. - • **Innovative SafePlus Engineering:** Rear-facing up to 50 lbs with 2-in-1 anti-rebound bar and calf support to minimize rebound rotation. ## Overview The Diono Radian 3RXT SafePlus Max is a premium convertible car seat engineered for longevity and safety, supporting children from birth up to 120 lbs. Its reinforced steel core and SafePlus 8-layer side impact protection deliver top-tier crash defense, while the slim design allows three seats to fit comfortably across most vehicles. With 12 adjustable headrest positions, memory foam comfort, and a unique 2-in-1 anti-rebound bar and calf support, it combines convenience, durability, and superior protection for every stage of your child's growth. ## Description desertcart.com : Diono Radian 3RXT SafePlus Max Rear and Forward-Facing Convertible Car Seat, 2-in-1 Anti-Rebound Bar and Calf-Support, 10 Years 1 Car Seat, Slim Fit 3 Across, Purple Wildberry : Baby ## Features - 10 Years 1 Car Seat - From birth to booster (4-120 lb.) it's all you will need. Grows with your child with ultimate protection on every road trip. Complete with 4 modes in 1 seat! - SafePlus Engineering - Allows for rear-facing up to 50 lb., with 3 modes of newborn protection, and 2-in-1 anti-rebound bar and calf support to reduce rebound rotation. - Fits 3-Across - Our famous slim-fit design with SafePlus 8-layer side impact protection and zero compromises to safety, space, or comfort. - Reinforced Automotive Grade High-Strength Steel Core - Complete with multi-position calf support, our unique core shell shields and protects your child. - Convenience & Comfort - One hand easy-adjust 12-position headrest and memory foam, washable seat cover for busy families on the go. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DHSR863Q | | Age Range Description | Newborn | | Best Sellers Rank | #51,057 in Baby ( See Top 100 in Baby ) #81 in Convertible Child Safety Car Seats | | Brand | Diono | | Color | Purple Wildberry | | Customer Reviews | 4.3 4.3 out of 5 stars (43) | | Forward Facing Car Seat Minimum Height | 29.9 inches | | Forward Facing Maximum Weight | 65 pounds | | Forward Facing Minimum Weight | 26 pounds | | Harness Type | 5-Point | | Infant Toddler Car Seat Type | Convertible Car Seat | | Installation Type | Latch | | Item Dimensions D x W x H | 16"D x 17"W x 28.5"H | | Item Weight | 31.9 pounds | | Manufacturer | Diono | | Maximum Height Recommended | 57.5 inches | | Maximum Weight Recommendation | 100 pounds | | Minimum Height Recommendation | 18.1 inches | | Minimum Weight Recommendation | 5 pounds | | Model Number | 50152 | | Number of Height Positions | 12 | | Orientation | Convertible | | Part Number | 50152 | | Rear Facing Car Seat Maximum Height | 44.1 inches | | Rear Facing Maximum Weight | 50 pounds | | Rear Facing Minimum Weight | 5 pounds | | UPC | 677726501526 | | Unit Count | 1 Count | ## Product Details - **Brand:** Diono - **Color:** Purple Wildberry - **Installation Type:** Latch - **Orientation:** Convertible - **Product Dimensions:** 16"D x 17"W x 28.5"H ## Images ![Diono Radian 3RXT SafePlus Max Rear and Forward-Facing Convertible Car Seat, 2-in-1 Anti-Rebound Bar and Calf-Support, 10 Years 1 Car Seat, Slim Fit 3 Across, Purple Wildberry - Image 1](https://m.media-amazon.com/images/I/41rsh6x72yL.jpg) ![Diono Radian 3RXT SafePlus Max Rear and Forward-Facing Convertible Car Seat, 2-in-1 Anti-Rebound Bar and Calf-Support, 10 Years 1 Car Seat, Slim Fit 3 Across, Purple Wildberry - Image 2](https://m.media-amazon.com/images/I/51dh2pXCFDL.jpg) ![Diono Radian 3RXT SafePlus Max Rear and Forward-Facing Convertible Car Seat, 2-in-1 Anti-Rebound Bar and Calf-Support, 10 Years 1 Car Seat, Slim Fit 3 Across, Purple Wildberry - Image 3](https://m.media-amazon.com/images/I/41+wiQu7OoL.jpg) ![Diono Radian 3RXT SafePlus Max Rear and Forward-Facing Convertible Car Seat, 2-in-1 Anti-Rebound Bar and Calf-Support, 10 Years 1 Car Seat, Slim Fit 3 Across, Purple Wildberry - Image 4](https://m.media-amazon.com/images/I/41Ym7p+ZD6L.jpg) ![Diono Radian 3RXT SafePlus Max Rear and Forward-Facing Convertible Car Seat, 2-in-1 Anti-Rebound Bar and Calf-Support, 10 Years 1 Car Seat, Slim Fit 3 Across, Purple Wildberry - Image 5](https://m.media-amazon.com/images/I/41+DDB05hnL.jpg) ## Available Options This product comes in different **Color, Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/663049145-diono-radian-3rxt-safeplus-max-rear-and-forward-facing-convertible](https://www.desertcart.pt/products/663049145-diono-radian-3rxt-safeplus-max-rear-and-forward-facing-convertible) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-27*