Performance by cohort
2 year bands · 1,483 tests
Pass rate climbs 5.2 points across the cohorts — newer Sportage GT LN Crdi Mhev4x4 SA examples clear the test more reliably than the early cars.
Pass
84.3%
Fail
12.2%
PRS
2.0%
Avg mileage at test
38,265 mi
Pass
89.5%
Fail
7.6%
PRS
1.9%
Avg mileage at test
28,430 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.