Performance by cohort
2 year bands · 2,022 tests
Pass rate is broadly flat across the cohorts — new and old Kamiq Monte Carlo Tsi S A examples track each other at the test bay.
Pass
90.8%
Fail
7.5%
PRS
0.8%
Avg mileage at test
31,073 mi
Pass
91.4%
Fail
7.1%
PRS
1.3%
Avg mileage at test
24,195 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.