Performance by cohort
3 year bands · 237,906 tests
Pass rate climbs 10.0 points across the cohorts — newer Range Rover examples clear the test more reliably than the early cars.
Pass
83.2%
Fail
13.5%
PRS
2.6%
Avg mileage at test
105,129 mi
Pass
92.5%
Fail
5.5%
PRS
1.4%
Avg mileage at test
46,997 mi
Pass
93.1%
Fail
5.5%
PRS
0.8%
Avg mileage at test
32,706 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.