---
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: "B/.1860"
currency: PAB
in_stock: true
reviews_count: 8
category: "Diono"
url: https://www.desertcart.com.pa/products/663049145-diono-radian-3rxt-safeplus-max-rear-and-forward-facing-convertible
store_origin: PA
region: Panama
---

# 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:** B/.1860
**Availability:** ✅ In 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?** B/.1860 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/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

Review: BUY NOW! - My favorite car seat! I ordered the Diono Radian 3RXT four years ago for one of my children and I knew when I was in the market for a car seat again, THIS was the only option. I LOVE how this seat has a steel frame, it is heavy, sturdy, and everything you would want in a car seat! Diono has made some improvements to this seat over the years (comparing my seat from 4 years ago to this one). Even without improvements I would ALWAYS recommend this seat! I love that they fit 3 across comfortably and it is also comfortable to sit next since it is so slim. My children have never complained about comfort when riding in these! They fall asleep everytime we hit the road which is a testament to how great these are! They have good padding with this new model having even more padding! Very easy to install and a great value for how awesome this seat is! Dion I regularly has sales on desertcart and I purchased both my seats while on sale saving $85 dollars on one purchase and over $100 saving on the other. I would love to get two more of these seats so we could have them in both vehicles!! You will not be disappointed with this seat! We are a Diono Family for life! They even have comparable seat protectors that fit perfectly under their car seats without compromising safety! Check these seats out!!! You won’t regret it!
Review: The best car seat around. Especially for small cars - This was the only car seat to fit in my husband coupe. It's very compact, but yet feels so safe. We love this car seat, we have 2. It has a lot of safety features and it very comfortable for the kids. The straps are very smooth and soft.

## 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 | #16,078 in Baby ( See Top 100 in Baby ) #48 in Convertible Child Safety Car Seats |
| Brand | Diono |
| Color | Purple Wildberry |
| Customer Reviews | 4.5 out of 5 stars 437 Reviews |
| 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 Height | 28.5 inches |
| 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 |
| Number of Height Positions | 12 |
| Orientation | Convertible |
| 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 | 1.0 Count |

## Product Details

- **Brand:** Diono
- **Installation Type:** Latch
- **Color:** Purple Wildberry
- **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/71+1gOm6pOL.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/712PY8h8xbL.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/716XhwCENoL.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/717mXDzBXWL.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/71MiR2c6qdL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ BUY NOW!
*by N***E on November 18, 2025*

My favorite car seat! I ordered the Diono Radian 3RXT four years ago for one of my children and I knew when I was in the market for a car seat again, THIS was the only option. I LOVE how this seat has a steel frame, it is heavy, sturdy, and everything you would want in a car seat! Diono has made some improvements to this seat over the years (comparing my seat from 4 years ago to this one). Even without improvements I would ALWAYS recommend this seat! I love that they fit 3 across comfortably and it is also comfortable to sit next since it is so slim. My children have never complained about comfort when riding in these! They fall asleep everytime we hit the road which is a testament to how great these are! They have good padding with this new model having even more padding! Very easy to install and a great value for how awesome this seat is! Dion I regularly has sales on Amazon and I purchased both my seats while on sale saving $85 dollars on one purchase and over $100 saving on the other. I would love to get two more of these seats so we could have them in both vehicles!! You will not be disappointed with this seat! We are a Diono Family for life! They even have comparable seat protectors that fit perfectly under their car seats without compromising safety! Check these seats out!!! You won’t regret it!

### ⭐⭐⭐⭐⭐ The best car seat around. Especially for small cars
*by R***R on November 25, 2025*

This was the only car seat to fit in my husband coupe. It's very compact, but yet feels so safe. We love this car seat, we have 2. It has a lot of safety features and it very comfortable for the kids. The straps are very smooth and soft.

### ⭐⭐⭐⭐⭐ Built to last!
*by B***A on August 16, 2025*

I have two of these car seats, and they’re excellent! The durability and sturdiness make me feel confident my kids are safe—truly built to last. The quality is outstanding, and I love that it grows with them, making it a great long-term investment. The only downside is that it’s on the heavier side, so if you plan on traveling a lot, you might want to consider something lighter. But for everyday use, it’s one of the best and safest car seats out there.

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**Shop now:** [https://www.desertcart.com.pa/products/663049145-diono-radian-3rxt-safeplus-max-rear-and-forward-facing-convertible](https://www.desertcart.com.pa/products/663049145-diono-radian-3rxt-safeplus-max-rear-and-forward-facing-convertible)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-23*