KidShortlist
Maxi-Cosi · High-back booster

Maxi-Cosi Pria 3-in-1

Based on 1 independent scored test: Insurance Institute for Highway Safety (IIHS). The test scores average 70. With only 1 test, the ranking score is pulled down a little until more testers confirm it.

Tested for US & Canada
64
Shortlist score
Good
#171 of car seats for US & Canada
Single test

Where to buy

This seat is certified for US & Canada. Car seats may only be used in the market they're approved for, so we don't link to shops in Czechia.

Test results

Each score as the tester published it, converted to our 0–100 scale. Weight is how much the result counts towards the score.

Insurance Institute for Highway Safety (IIHS) US · Lab test
IIHS booster belt-fit ratings (final ratings list, program 2008-2024) · highback
GOOD BET
Good Bet
Our scale70
weight 0.40
Tested model #CC244; seat type: Highback only; rating year not shown on the IIHS ratings list; rating covers booster-mode belt fit only (IIHS does not rate harness modes)
View on iihs.org ↗

Top-ranked alternatives

How we turn these into one number: methodology.

KidShortlist

We don't test products ourselves. Every score here comes from an independent tester and links back to it. We combine 4,061 results from 26 sources.

Read before buying

Several testers are paywalled, so we only include what they publish openly. Models change and get recalled. Check the tester's own page and the retailer listing before you buy.

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