Performance by cohort
2 year bands · 1,378 tests
Pass rate climbs 1.8 points across the cohorts — newer Ceed 2 Nav Crdi Isg examples clear the test more reliably than the early cars.
Pass
86.7%
Fail
10.2%
PRS
2.7%
Avg mileage at test
55,473 mi
Pass
88.5%
Fail
5.7%
PRS
5.7%
Avg mileage at test
37,929 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.