Nuna Tres lx review
Product alert
This child car seat has passed the regulatory tests required by ECE R129/i-Size to be sold as suitable for children from 40cm-145cm. But in our own tests, which are conducted at higher speeds and stronger forces than the standard requires, our lab experts spotted issues when testing the frontal impact. Any car seat scoring 45% or less will become a Which? Don't Buy. Log in or sign up to Which? for more details.
Test scoreShow Context
- I-Size baby to toddler
- Baby to toddler
Taking your child from newborn to 10 years, the Nuna Tres LX car seat claims to offer comfort and protection at every age. But while a reversible, multistage car seat ticks lots of boxes for parents, does it score top marks in our safety tests? Read our review to find out.
What's included:- Pros and cons
- What is it?
- How safe is it?
- Is it easy to fit?
- Is the seat comfortable?
- Is there anything else I should know?
- Should I buy it?
- Where can I buy it?
First reviewed by Which?
October 2021
Released
December 2020
Technical specifications
General
- StageBaby to toddler
- Direction of travelReversible
- Manufacturer URLHttps://nunababy.com/uk
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
Find out how we test child car seatsPut us to the test
Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
- 0%Lowest score
- 65%Average score
- 82%Highest score
Put us to the test
Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
Suggested alternatives
Related articles
Best baby car seats
Key safety differences between baby car seats and child car seats. Why babies need more protection in car crashes and how to keep them as safe as possible. Plus car seat carrycots vs baby car seats.
How to buy the right child car seat
Get our expert advice on which car seat you need for a newborn, baby or child. We explain car seat weight groups and i-Size, and give top tips on how to buy the best child car seat when you head to the shops.
Car seat weight groups explained
Guide to car seat weight groups explains when to move your baby or child up a car seat category. From group 0+ up to 13kg (birth to around age 12-15 months) to Group 1/2/3 9-36kg (around age 9 months to 12 years), find out why car seat weight groups matter and when to go up a car seat group.