Performance by cohort
2 year bands · 2,343 tests
Pass rate is broadly flat across the cohorts — new and old Rrover Evoque Rdyn Hse P300e A examples track each other at the test bay.
Pass
90.6%
Fail
8.6%
PRS
0.6%
Avg mileage at test
32,016 mi
Pass
90.8%
Fail
8.1%
PRS
0.8%
Avg mileage at test
26,523 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.