Diono Radian 3R vs. Radian 3RXT Safe+: Which is Better? (2024)

Hi there! We're here to help you decide between the Diono Radian 3R and the Diono Radian 3RXT Safe+.

Our goal is to provide you with the information you need to feel confident that you're choosing the optimal car seat for your family's needs and budget. Let us know if you have any other questions!

At A Glance

Our Thoughts

The Diono Radian 3R and the Diono Radian 3RXT Safe Plus are both excellent car seat options that prioritize safety, comfort, and space efficiency. Their slim designs are exceptionally useful for families who need to fit multiple car seats in a single row or utilize smaller vehicles.

Firstly, the Diono Radian 3R is renowned for its robust build and versatility. Fitted with a memory foam padding, it provides extra comfort for your child. Its steel frame construction attributes to the high safety ratings it has received, giving assurance of your child's safety throughout your journey. Furthermore, it's a three-in-one car seat that allows for rear-facing, forward-facing, and high-back booster mode, ensuring that this car seat can grow with your child. However, a notable drawback is that some parents found it challenging to install, especially in compact vehicles.

On the other hand, we have the Diono Radian 3RXT Safe Plus. Appreciated for its balance of safety, comfort, and convenience, it features a 12-position adjustable headrest and easy-to-clean machine-washable cover. Additionally, it offers five modes of use including the backless booster mode over the Diono Radian 3R's three modes, giving it an edge regarding versatility and extended use. This model also has an increased maximum weight limit in the rear-facing mode over the Diono Radian 3R, allowing your child to be placed in the safer rear-facing position for longer.

Both seats have been FAA approved for forward-facing and rear-facing modes, making travel more convenient for jet-setting families. However, neither seat is approved for booster modes. It's also worth noting that they both are manufactured with reinforced steel frames, ensuring robust protection in case of a collision.

While both are exceptional options, if budget allows, the Diono Radian 3RXT Safe Plus would be the recommended choice. With enhanced safety features including EPS foam for side-impact protection, versatility in use, and higher maximum weight limits, it provides a longer lifespan than the Diono Radian 3R. However, if budget is a concern, rest assured that the Diono Radian 3R still provides reliable safety features and comfort, proving to be a worthy car seat for your child.