Performance by cohort
2 year bands · 1,614 tests
Pass rate is broadly flat across the cohorts — new and old S 1000 XR TE examples track each other at the test bay.
Pass
97.4%
Fail
1.9%
PRS
0.6%
Avg mileage at test
10,111 mi
Pass
97.2%
Fail
1.3%
PRS
1.4%
Avg mileage at test
8,789 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.