Performance by cohort
2 year bands · 245,946 tests
Pass rate climbs 6.7 points across the cohorts — newer Auris examples clear the test more reliably than the early cars.
Pass
76.0%
Fail
16.3%
PRS
7.2%
Avg mileage at test
92,641 mi
Pass
82.7%
Fail
9.6%
PRS
7.3%
Avg mileage at test
72,932 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.