Performance by cohort
3 year bands · 12,818 tests
Pass rate climbs 16.0 points across the cohorts — newer Outback examples clear the test more reliably than the early cars.
Pass
76.5%
Fail
18.7%
PRS
4.3%
Avg mileage at test
103,181 mi
Pass
90.0%
Fail
8.0%
PRS
1.9%
Avg mileage at test
43,974 mi
Pass
92.4%
Fail
6.1%
PRS
1.1%
Avg mileage at test
27,435 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.