Photo: Vauxford, CC BY-SA 4.0
BMW
2,685 MOT tests analysed. sits above the UK fleet average — here's where 330e Xdrive M Sport Autos pass, fail, and end up on the retest sheet.
That's 10.4 points above the UK fleet average across our 1,984 tracked models — a confident result.
Pass
87.9%
Pass-after-fix
1.4%
Fail
10.4%
Avg miles
40,392
Pass + Pass-after-fix + Fail = 100%
Petrol cars first registered from January 2006 meet Euro 4 — compliant in London ULEZ, Birmingham CAZ, Bristol CAZ, and Glasgow LEZ.
Performance by cohort
2 year bands · 2,685 tests
Pass rate drops 4.9 points across the cohorts — recent 330e Xdrive M Sport Auto examples are doing worse than the early cars at the same tested age.
Pass
92.1%
Fail
7.4%
PRS
0.5%
Avg mileage at test
48,443 mi
Pass
87.3%
Fail
10.9%
PRS
1.5%
Avg mileage at test
39,060 mi
Cohort = vehicle's first-registration year band. Same model, different generations of build.
The picture
Across 2,685 MOT tests, the 330e Xdrive M Sport Auto returns 87.9% first-time pass — comfortably ahead of the UK fleet average. The single most-logged Major fail is a seriously damaged tyre. A seriously damaged tyre and windscreen damage round out the top three. Average tested mileage sits at 40,392, which is the lens to read those failure rankings through. If you own one and the next test is close, the ranked list below is a sensible pre-test checklist.
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A tyre seriously damaged
59 occurrences · 2.2% of tests
A tyre seriously damaged
57 occurrences · 2.1% of tests
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
46 occurrences · 1.7% of tests
Tyre tread depth not in accordance with the requirements
45 occurrences · 1.7% of tests
A tyre cords visible or damaged
39 occurrences · 1.5% of tests
Wiper blade defective
29 occurrences · 1.1% of tests
A tyre has a lump, bulge or tear caused by separation or partial failure of its structure. This includes any lifting of the tread rubber
9 occurrences · 0.3% of tests
A suspension pin, bush or joint excessively worn
9 occurrences · 0.3% of tests
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
8 occurrences · 0.3% of tests
A tyre seriously damaged
7 occurrences · 0.3% of tests
Counts cover Major and Dangerous defects logged at test. Advisory items excluded so this shows why a car was rejected, not just what the tester flagged in passing.
Worst-case fix budget · top 2 failures
£120–£190
If every one of this 330e Xdrive M Sport Auto's most-logged Major fails hit at the same MOT, that's the real-world UK garage range. Reality is usually one or two items, not all of them. Open the estimator →
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Build your own retest budget.
Year-band analysis
First-time MOT pass rate split by registration band. A 4.9-point gap between bands means the year you buy BMW 330e Xdrive M Sport Auto has a real effect on what turns up at the garage.
Best band to buy
92.1%
2018–2020 registration
the 2018–2020 band climbs to 92.1% — a 4.9-point improvement. Failures here are mostly wear items: tread depth below requirements of 1.6mm, has ply or cords exposed — the structural issues that drag down older examples don't appear in the top-10 for this band.
Band to be cautious about
87.3%
2021+ registration
On the 2021-on band, the data shows a 87.3% pass rate against a fleet average of 92.1% on the newer band. The main culprits logged at test: has a bulge, caused by separation or…, has a cut in excess of the…, and damaged but not adversely affecting driver's view. Average mileage on test for this band is 39,060 miles — high-mileage wear items are a recurring theme.
Best band to buy: 2018-2020 (92.1% first-time pass). Worst band to avoid: 2021+ (87.3% pass). That's a 4.9-point spread across 2,305 older tests and 380 newer ones — year of build makes a material difference on this model.
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Use the failure ranking as a pre-test checklist or a haggling lever. Treat the headline pass rate as a fleet-wide trend, not a guarantee on any individual car.
If you own a 330e Xdrive M Sport Auto and your last MOT looked nothing like the ranked failures above, that's normal — individual cars vary widely. The ranking shows the patterns testers flag most often across the country.