Performance by cohort
2 year bands · 2,436 tests
Pass rate drops 2.9 points across the cohorts — recent Renegade Night Eagle examples are doing worse than the early cars at the same tested age.
Pass
91.5%
Fail
7.1%
PRS
1.2%
Avg mileage at test
29,061 mi
Pass
88.7%
Fail
8.3%
PRS
2.8%
Avg mileage at test
24,487 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.