Chicco MyFit vs. Diono Radian 3R: Which is Better? (2024)

Hi there! We're here to help you decide between the Chicco MyFit and the Diono Radian 3R.

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 choice between the Chicco MyFit and the Diono Radian 3R car seats can have parents drawing comparisons across various factors. Both offering commendable safety features, adjustable fitting to suit the child's growth stages, and value over time, there are some distinct differences that might steer your decision one way or another.

Firstly, let's look at the Chicco MyFit. This car seat stands out for its twin functionality as both a harness and booster seat combined with comfort-centric features. From an impressive limb support with thick, dual-density foam padding to an adjustable headrest for growing children, the attention to comfort is hard to miss. The 25lb to 100 lb weight capacity, transitioning smoothly from a harness seat to a booster one, ensures this seat can be a long-term companion to your child's journey. However, parents planning to frequently switch this seat across multiple vehicles should be warned: Despite its compact size, the car seat is notably hefty and larger kids might find the seat somewhat restricting.

On the other hand, the Diono Radian 3R offers distinct advantages of its own. The slim profile design that allows for three-across seating is a significant draw for families with multiple kids or those with smaller vehicles. The steel frame construction exudes durability, and the memory foam padding amplifies comfort. What makes this seat a contender is its versatile seating options starting from new-born (5lbs) to a hefty 100 lbs, seamlessly adaptable from rear-facing to forward-facing, and finally a high-back booster mode. However, some users have reported difficulties in installation, particularly in compact vehicles, as well as a lack of sufficient head support in some setups.

Analyzing both car seats, the preference hinges on multiple conditional factors. If you're seeking a car seat that boasts of robust safety features, excellent comfort, and ease of adjustment and don't mind a heavier seat, the Chicco MyFit would be your go-to choice. However, if you have multiple children, a smaller vehicle, or need to maximize car space without the trade-off on safety, the Diono Radian 3R's slim design might just tip the scales in its favor, despite its installation quirks.