Performance by cohort
3 year bands · 200,145 tests
Pass rate drops 9.0 points across the cohorts — recent Discovery Sport examples are doing worse than the early cars at the same tested age.
Pass
85.7%
Fail
10.7%
PRS
3.3%
Avg mileage at test
70,814 mi
Pass
86.8%
Fail
10.3%
PRS
2.6%
Avg mileage at test
49,215 mi
Pass
76.7%
Fail
18.5%
PRS
3.4%
Avg mileage at test
30,256 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.