Triumph Tr 7 — Reliability by Year
2,339 vehicles · MOT data 1980–1982 · first-test pass rates
This page shows MOT first-test pass rates for each year the Triumph Tr 7 was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →
Which year Triumph Tr 7 is most reliable?
MOT pass rate by year of manufacture — averaged across each vehicle's lifetime of tests.
Tests range from an average of 57,800 miles (newest year) to 61,470 miles (oldest year). Older years naturally accumulate more tests at higher mileages — see the mileage-normalised breakdown →
We've done the full analysis — which years to look for, which to avoid, and where to find the best value for reliability on a Triumph Tr 7.
Check any UK registration — free MOT history and risk insights.