Get Started
BMW

BMW 420d M Sport MHEV Auto — Reliability by Year

2,075 vehicles · MOT data 2021–2023 · first-test pass rates

This page shows MOT first-test pass rates for each year the BMW 420d M Sport MHEV Auto was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

✓
Best pass rate year
2022
93.8% pass rate · 866 vehicles
⚠
Lowest pass rate year
2021
90.6% pass rate · 928 vehicles
Year Pass rate Avg mileage Vehicles
2023 First MOTs due 2026+ 22,912 mi 281
2022
93.8%
29,242 mi 866
2021
90.6%
31,892 mi 928

* UK vehicles require their first MOT at 3 years old. Recent model years shown in grey have little or no MOT test data yet — pass rate data will build up as those vehicles mature.

← All BMW models

Check any UK registration — free MOT history and risk insights.