Performance by cohort
2 year bands · 12,409 tests
Pass rate climbs 3.8 points across the cohorts — newer Juke N Connecta Dig T S A examples clear the test more reliably than the early cars.
Pass
88.3%
Fail
7.0%
PRS
4.3%
Avg mileage at test
22,907 mi
Pass
92.1%
Fail
4.8%
PRS
2.8%
Avg mileage at test
18,712 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.