Performance by cohort
2 year bands · 4,995 tests
Pass rate climbs 14.4 points across the cohorts — newer A 200 examples clear the test more reliably than the early cars.
Pass
76.6%
Fail
18.5%
PRS
4.1%
Avg mileage at test
93,046 mi
Pass
91.0%
Fail
7.7%
PRS
1.0%
Avg mileage at test
34,402 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.