Performance by cohort
2 year bands · 7,628 tests
Pass rate is broadly flat across the cohorts — new and old Crafter Cr35 Startline Tdi examples track each other at the test bay.
Pass
75.3%
Fail
18.5%
PRS
5.1%
Avg mileage at test
87,989 mi
Pass
76.2%
Fail
17.7%
PRS
5.1%
Avg mileage at test
65,670 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.