BMW 330 MOT pass rate: 87.6% (20,112 tests, 2025)

The BMW 330 passed 87.6% of its 20,112 MOT tests in 2025 — 10.1 points above the UK average of 77.5%. The median tested example was 7 years old with 69,124 miles on the clock.

87.6%Pass rate (2025)

20,112MOT tests analysed

69,124 miMedian mileage at test

7 yrsMedian age at test

How the 330 compares

BMW 330

87.6%

UK average (all Class 4 vehicles)

77.5% across 33.1 million tests

BMW average (all models)

83.0%

What fails most on the BMW 330

Across failed and rectified tests in 2025, these vehicle systems produced the most defects on the 330:

#	System	Defects recorded	Share
1	Tyres	1,919	49.1%
2	Suspension	540	13.8%
3	Brakes	401	10.3%
4	Lamps, reflectors and electrical equipment	363	9.3%
5	Visibility	272	7.0%
6	Road Wheels	198	5.1%

Pre-MOT checklist for 330 owners

Based on the failure profile above, ten minutes with a torch before your test removes the most likely fail items:

Check tread with the 20p test and inspect sidewalls for cracking — tyres close to the limit are the country’s most common advisory
Bounce each corner and listen for clonks over speed bumps — suspension is this model’s (and the UK’s) top failure system
Feel for a spongy pedal or pulling to one side; check pad wear through the wheel spokes if visible
Walk round with all lights on: one blown bulb is the most avoidable fail there is
Replace smeared wiper blades and top up washer fluid — both are test items

Check the engine before the tester does

A stored fault code with the engine light on is an automatic Major defect. Scan and clear resolved faults before booking.

Topdon OBD2 scannersTopdon diagnostic scanners with full-system readouts
XTOOL diagnostic toolsXTOOL code readers for petrol and diesel cars
Autel UK testersAutel professional-grade diagnostic testers

330 pass rate by registration year

Registration year	Tests	Pass rate	Vs same-age	Median mileage
2016	3,820	87.9%	+6.6 pts	76,144
2017	18,677	87.9%	+3.9 pts	69,814
2018	9,720	88.4%	+2.0 pts	64,130
2019	11,955	88.6%	+0.2 pts	52,867
2020	15,604	86.7%	-3.3 pts	43,865

Check a specific 330 before you buy

Pass rates describe the model; they can’t tell you about the one car you’re looking at. Run its plate through our free MOT history check to see its personal record of failures, advisories and mileage readings.

Other BMW models

3 Series77.7% pass rate · 346,191 tests 11883.0% pass rate · 151,434 tests X185.0% pass rate · 105,826 tests 11678.5% pass rate · 100,371 tests X383.1% pass rate · 88,755 tests 1 Series81.7% pass rate · 77,207 tests X582.4% pass rate · 76,168 tests 5 Series85.7% pass rate · 71,923 tests

FAQs

What is the MOT pass rate for a BMW 330?

In 2025, 87.6% of 20,112 first MOT tests on the BMW 330 were passes (UK average: 77.5%). Data: DVSA anonymised MOT results.

What does the 330 fail its MOT on most?

The biggest defect group is tyres (49.1% of its recorded defects), followed by suspension.

Is the BMW 330 reliable?

MOT pass rate is one lens on durability: at 87.6% it performs above the national average at a median age of 7 years and 69,124 miles. Always check the individual car's history too.

Source: DVSA Anonymised MOT tests and results, 2025 extract (Class 4 initial tests only; retests excluded). Contains public sector information licensed under the Open Government Licence v3.0. Figures rounded to one decimal place.