Based on 1 independent scored test: Insurance Institute for Highway Safety (IIHS) (2012). The test scores average 90. With only 1 test, the ranking score is pulled down a little until more testers confirm it.
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.
Each score as the tester published it, converted to our 0–100 scale. Weight is how much the result counts towards the score.
Not counted: Another configuration scored higher in the same test.
How we turn these into one number: methodology. Tested in 2012.