Performance by cohort
2 year bands · 8,482 tests
Pass rate is broadly flat across the cohorts — new and old Leon FR Tsi Evo examples track each other at the test bay.
Pass
91.0%
Fail
7.1%
PRS
1.5%
Avg mileage at test
33,814 mi
Pass
91.4%
Fail
6.4%
PRS
1.9%
Avg mileage at test
28,626 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.