Get Started
BMW

BMW M135i Xdrive Auto — Reliability by Year

15,149 vehicles · MOT data 2019–2024 · first-test pass rates

This page shows MOT first-test pass rates for each year the BMW M135i Xdrive 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
95.2% pass rate · 2,174 vehicles
⚠
Lowest pass rate year
2019
91.6% pass rate · 959 vehicles
Year Pass rate Avg mileage Vehicles
2024 First MOTs due 2027+ 13,624 mi 2,568
2023 First MOTs due 2026+ 17,960 mi 2,725
2022
95.2%
21,912 mi 2,174
2021
93.7%
26,872 mi 3,267
2020
92.8%
28,338 mi 3,456
2019
91.6%
29,430 mi 959

* 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.

Which year BMW M135i Xdrive Auto is most reliable?

MOT pass rate by year of manufacture — averaged across each vehicle's lifetime of tests.

Tests range from an average of 21,912 miles (newest year) to 29,430 miles (oldest year). Older years naturally accumulate more tests at higher mileages — see the mileage-normalised breakdown →

Trying to decide which year to buy?

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 BMW M135i Xdrive Auto.

See the buying guide →

← All BMW models

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