Performance by cohort
2 year bands · 1,441 tests
Pass rate is broadly flat across the cohorts — new and old Proace City Icon examples track each other at the test bay.
Pass
78.9%
Fail
12.8%
PRS
7.0%
Avg mileage at test
52,185 mi
Pass
78.5%
Fail
15.3%
PRS
5.8%
Avg mileage at test
43,517 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.