BMW M340I Xdrive Auto Reliability, MOT Pass Rate & Common Faults
Free BMW M340I Xdrive Auto car check
Is the BMW M340I Xdrive Auto reliable? We analysed 8,280 real MOT tests across 2,011 vehicles to find out.
Got a specific BMW M340I Xdrive Auto? Enter the reg for a free check:
The BMW M340I Xdrive Auto is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used BMW M340I Xdrive Auto.
BMW M340I Xdrive Auto Number Plates
Number plates registered to a BMW M340I Xdrive Auto. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
BMW M340I Xdrive Auto MOT Pass Rate by Year
How likely is a BMW M340I Xdrive Auto to pass its MOT? Here's the pass rate for each registration year, newest first.
BMW M340I Xdrive Auto Common Faults & Problems
These are the most common serious faults found on BMW M340I Xdrive Auto models during MOT testing — flagged as dangerous or major failures that need immediate attention.
BMW M340I Xdrive Auto Mileage — What's Normal?
How many miles does a typical BMW M340I Xdrive Auto owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
BMW M340I Xdrive Auto MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the BMW M340I Xdrive Auto year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2021 | 62 | 93.5% | 18,536 | 24,484 | 30,567 |
| 2020 | 5,299 | 89.0% | 22,108 | 31,416 | 42,646 |
| 2019 | 2,760 | 89.3% | 21,816 | 31,595 | 44,250 |
How Long Does a BMW M340I Xdrive Auto Last?
Based on 2,011 BMW M340I Xdrive Auto vehicles on UK roads.
BMW M340I Xdrive Auto Mileage Distribution
Total mileage recorded across all BMW M340I Xdrive Auto MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used BMW M340I Xdrive Auto
Based on MOT pass rates across all registration years with sufficient test data.
93.5% MOT pass rate from 62 tests
89.0% MOT pass rate from 5,299 tests
The best year to buy a used BMW M340I Xdrive Auto is 2021, which has the highest MOT pass rate at 93.5% across 62 tests. The 2020 model year has the lowest pass rate at 89.0% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the BMW M340I Xdrive Auto Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| BMW M340I Xdrive Auto THIS CAR | 89.1% | 8,280 | 31,533 mi | — yrs |
| BMW 3 Series | 75.1% | 12,840,406 | 90,743 mi | 37 yrs |
| BMW 118 | 81.5% | 1,923,256 | 64,042 mi | 22 yrs |
| BMW X5 | 77% | 1,735,343 | 83,401 mi | 25 yrs |
| Yamaha TW125 | 78.8% | 13,518 | 11,287 mi | 27 yrs |
Compared to the BMW 3 Series (75.1% pass rate) and the BMW 118 (81.5% pass rate), the BMW M340I Xdrive Auto outperforms both on MOT reliability.
Found a BMW M340I Xdrive Auto you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific BMW M340I Xdrive AutoShould you buy a used BMW M340I Xdrive Auto?
The BMW M340I Xdrive Auto has an overall MOT pass rate of 89.1% across 8,280 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
On the safety side, the most frequently flagged dangerous fault is tyre tread depth below requirements of 1.6mm. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a BMW M340I Xdrive Auto with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical BMW M340I Xdrive Auto owner drives around 7,368 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.