Performance by cohort
2 year bands · 3,210 tests
Pass rate climbs 1.1 points across the cohorts — newer Soul First Edition EV examples clear the test more reliably than the early cars.
Pass
89.4%
Fail
7.9%
PRS
2.6%
Avg mileage at test
31,092 mi
Pass
90.5%
Fail
7.6%
PRS
1.6%
Avg mileage at test
24,961 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.