Pass rate
87.7%
Above average — 15.1 pts ahead of the 72.6% that cars this age and mileage manage.
Across 6,277 recorded tests.
Typical repair bill £34–£87
2003 BMW M3 MOT pass rate
- 2003
- typical 99,721 mi
Check your postcode
Most common fault
Brakes
30.0% of faults · 20.9% nationally
mostly worn pads and discs, corroded pipes and a handbrake that will not hold.
Part only £25–£55 for Rigid brake pipes excessively corroded. What fitting it takes →
7.3 pts down across model years — 8.0% in 2001, 0.7% in 2011.
Which year to buy
- Best 2013 92.2% pass
- Avoid 2001 86.6% pass
Across the 18 years on record, a spread of 5.6 points. See every year →
- First-attempt pass
- 86.3%
- Typical mileage
- 100k mi
The 2003 BMW M3 MOT pass rate is 87.7% of its MOT tests — 15.1 points ahead of what its age and mileage predict. Brakes is the biggest single reason it fails, at 30.0% of what testers record.
Expert verdict
Brakes: 1.4× the national share
Brakes make up 30.0% of everything recorded on the 2003 BMW M3, against 20.9% nationally — 9.1 points above. Have the discs and pads measured rather than glanced at, and ask whether the handbrake holds on a slope.
- Beats its own age and mileage. Once you allow for how old and how far these cars have been driven, the expected pass rate is 72.6% and this one manages 87.7% — 15.1 points ahead of what its age and mileage predict.
Written from this page's own figures: fault shares against the national composition, the like-for-like pass rate, and the priced repair list. How these are worked out
Watching a BMW M3? Get an email when these numbers change .
How does the 2003 BMW M3 compare?
Cars of this age and mileage average 72.6%, so this figure is 15.1 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 86.3%. The median 2003 BMW M3 in this dataset had covered 99,721 mi.
Pass rates also shift with the test month: tests recorded October–March passed 87.1% of the time, April–September 88.1%.
The single most recorded failure item is "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources", noted on 2.64% of tests.
- 6,277 recorded tests behind this page.
- 87.7% overall pass rate, 86.3% on a first attempt.
- Across every year of the BMW M3, the average is 89.4% — best year 2013 (92.2%), worst 2001 (86.6%).
Figures count every completed test on this vehicle-year in the dataset, including retests. See methodology for the exact definition.
This page's data
- Tests analysed
- 6,277
- Typical mileage (median)
- 99,721 mi
- Make and model
- BMW M3
- Updated
- 2026-11-07
Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.
Top part to budget for
Number Plate Lamp
Usually a DIY or independent-garage job.
Does mileage affect the M3 MOT pass rate?
Pass rate by odometer reading. Bar lengths start at 77% so small gaps stay visible.
Where the BMW M3 is most common
Across all M3 model years on record (2001–2018): 23,142 BMW M3 cars tested in a recordable postcode area, across 45,361 tests. Birmingham (B) has the most, with 904 cars tested there. Cars are counted by the postcode area of the MOT station, so this is where they were tested, not necessarily where their owners live.
| # | Postcode area | Cars | Pass rate |
|---|---|---|---|
| 1 | Birmingham (B) | 904 | 92.9% |
| 2 | Reading (RG) | 503 | 87.2% |
| 3 | Guildford (GU) | 491 | 87.0% |
| 4 | High Wycombe (HP) | 482 | 91.8% |
| 5 | Ashford (TN) | 474 | 91.2% |
| 6 | Peterborough (PE) | 464 | 90.1% |
| 7 | Leicester (LE) | 451 | 91.6% |
| 8 | Slough (SL) | 423 | 92.1% |
| 9 | Crawley (RH) | 422 | 90.9% |
| 10 | Bristol (BS) | 369 | 83.5% |
| 11 | Coventry (CV) | 359 | 91.9% |
| 12 | Chelmsford (CM) | 350 | 88.9% |
| 13 | Sheffield (S) | 344 | 89.9% |
| 14 | Oxford (OX) | 344 | 87.3% |
| 15 | Dartford (DA) | 325 | 91.9% |
| 16 | London (E) | 322 | 96.2% |
| 17 | Romford (RM) | 317 | 90.7% |
| 18 | Kingston upon Thames (KT) | 313 | 87.2% |
| 19 | Nottingham (NG) | 303 | 87.0% |
| 20 | Milton Keynes (MK) | 292 | 92.9% |
The twenty areas with the most BMW M3 cars in the record, sorted by car count — sort the columns for a different question. Cars tested at a station whose postcode area could not be resolved are counted in the model's total but in no area, so the shares add up to slightly under 100% even across every area, and an area's cars are a subset of the model's. Pass rate is blank below 30 tests in an area, where a percentage is noise rather than a finding. How this model's pass rate varies by postcode →
Regional pass rates for the M3
| Region | Tests | Pass rate |
|---|---|---|
| South East | 1,938 | 89.2% |
| East of England | 837 | 88.8% |
| South West | 637 | 82.4% |
| North West | 508 | 88.8% |
| West Midlands | 477 | 89.1% |
| London | 412 | 90.5% |
| Yorkshire | 410 | 86.6% |
| East Midlands | 408 | 88.2% |
| Scotland | 332 | 81.0% |
| Wales | 167 | 83.8% |
| North East | 151 | 88.7% |
Regions come from the postcode area recorded at the test station. Areas on region borders are assigned to the region with the majority of their population.
What fails a 2003 M3
Everything a tester recorded on this vehicle, grouped into the inspection sections that produced it. The notch on each bar is the national share, so you can see at a glance whether this car is unusual or just ordinary.
A test can record several items, so these percentages do not add up to 100%. The exact strings, with prices, are in the full DVSA record at the bottom of this page.
Before your test
Three checks worth doing on a 2003 M3
These are not generic tips — they are the faults recorded most often on this exact model, rewritten as things you can check yourself. All three take about ten minutes and cost nothing.
-
Check the lights 2.6% of tests
“registration plate lamp(s) inoperative in the case of multiple lamps or light sources”
Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.
-
Check the windscreen 2.5% of tests
“windscreen damaged”
Check the driver’s side of the screen within the swept area for chips and cracks; anything larger than 10mm in the driver’s central view is a fail. Most chips can be resin-repaired for far less than a new screen.
-
Check the brake pipes 1.0% of tests
“rigid brake pipes excessively corroded”
Brake pipes run under the car, usually in front of the rear wheels. Flaking or crusty metal is what fails; a light dusting of surface rust does not. Worth asking a garage to look while it is on a ramp.
Shares are the proportion of tests on this vehicle that recorded the item, so they overlap: one test can record several.
What it costs to get a 2003 M3 through its MOT
Across the 10 items that are recorded most often on this model, the average repair comes to £34–£87 — and 36% of those repairs are parts that cost under £30.
- Average repair across the 10 common items
- £34–£87
- Cheapest common item: anti-lock braking system warning lamp…
- £3–£15
- Dearest common item: windscreen damaged
- £80–£200
- Common items a careful owner can do at home
- 70%
- Repairs that still cost under £30
- 36%
Estimates from typical UK parts prices, weighted by how often each item appears in 6,277 MOT tests on this vehicle. They exclude diagnostics, retest fees and garage labour where the part is a DIY fit, and they are not figures from the DVSA dataset. Older and higher-mileage examples cost more than the average. How these estimates are built → · All MOT repair costs → · Cheapest cars to put through a test →
Every year of the M3, side by side
18 model years on record, from 2001 to 2018. Across them the pass rate runs from 86.6% to 92.2% — a spread of 5.6 points. The bar under each year is the item that failed it most often.
- 2001 86.6% windscreen damaged but not…
- 2002 86.7% registration plate lamp(s)…
- 2003 87.7%registration plate lamp(s)…
- 2004 88.2% windscreen damaged but not…
- 2005 88.1% windscreen damaged but not…
- 2006 90.4% windscreen damaged but not…
- 2007 89.0% windscreen damaged but not…
- 2008 90.0% windscreen damaged but not…
- 2009 90.3% windscreen damaged but not…
- 2010 90.8% windscreen damaged but not…
- 2011 90.9% windscreen damaged but not…
- 2012 91.0% windscreen damaged but not…
- 2013 92.2% windscreen damaged but not…
- 2014 91.2% windscreen damaged but not…
- 2015 91.1% coil spring fractured or broken
- 2016 91.1% coil spring fractured or broken
- 2017 90.5% coil spring fractured or broken
- 2018 91.4% windscreen damaged but not…
Colour is the pass rate on a fixed scale, so a block means the same thing on any model. Each year links to its own page with the full fault breakdown.
Compare the 2003 BMW M3 with another year
The raw pass rate mostly measures age. The year comparison adds the like-for-like figure, the mileage bands and the repair bill.
Other 2003 cars with a similar record
- Porsche 911 85.5%
- Mercedes-Benz Sl 85.2%
- Honda S2000 83.5%
- Mercedes-Benz S-Class 81.7%
- Porsche Boxster 80.4%
- Subaru Impreza 80.0%
Closest pass rates among 2003 cars with at least 2,000 tests, so a small sample cannot flatter itself into the list. See the full rankings: best and worst MOT pass rates.
The full DVSA record for the 2003 BMW M3 10 failure items · 6 advisories · 10 inspection categories · mileage brackets · all of it in the page, none of it above the fold
Every inspection category
Shares of the 7,372 individual items recorded on this vehicle, and the same share across all cars nationally. A single test can record several items, so a row is not a percentage of tests.
| Category | Items | This car | Nationally | Difference |
|---|---|---|---|---|
| Brakes | 2,249 | 30.00% | 20.89% | +9.11 |
| Tyres | 1,144 | 15.30% | 19.76% | −4.46 |
| Suspension | 1,095 | 14.60% | 20.98% | −6.38 |
| Lamps, reflectors and electrical equipment | 959 | 12.80% | 12.21% | +0.59 |
| Noise, emissions and leaks | 694 | 9.30% | 5.52% | +3.78 |
| Visibility | 405 | 5.40% | 4.97% | +0.43 |
| Body, chassis, structure | 325 | 4.30% | 5.57% | −1.27 |
| Non-component advisories | 259 | 3.50% | 4.18% | −0.68 |
| Steering | 126 | 1.70% | 2.57% | −0.87 |
| Identification of the vehicle | 116 | 1.50% | 1.76% | −0.26 |
The exact failure items, in the tester's words
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Registration plate lamp(s) inoperative in the case of multiple lamps or light sources Lamps, reflectors and electrical equipment | Minor | 2.6% | £5–20 |
| Windscreen damaged but not adversely affecting driver's view Visibility | Minor | 2.5% | £80–200 |
| Rigid brake pipes excessively corroded Brakes | Major | 1.0% | £80–180 |
| Ball joint dust cover severely deteriorated Suspension | Minor | 0.96% | £18–45 |
| Coil spring fractured or broken Suspension | Major | 0.96% | £25–65 |
| Anti-lock braking system warning lamp indicates an ABS fault Brakes | Major | 0.89% | £3–15 |
| Headlamp levelling device inoperative Lamps, reflectors and electrical equipment | Major | 0.88% | £5–25 |
| Linkage ball joint dust cover ball joint dust cover severely deteriorated Suspension | Minor | 0.84% | £18–45 |
| Service brake performance excessively binding Brakes | Major | 0.80% | £60–150 |
| Linkage ball joint dust cover ball joint dust cover no longer prevents the ingress of dirt Suspension | Major | 0.78% | £18–45 |
Severity is as recorded: Major and Dangerous fail the test outright; Minor and Advisory do not. Costs are estimates from typical UK parts prices — see how they are built.
What testers noted without failing the car
Advisories are the early warnings — the same parts a year or two before they fail. Reading them is how you tell a car that has been maintained from one that has been patched.
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Rigid brake pipes excessively corroded Brakes | Advisory | 12.5% | £80–180 |
| Tread depth below requirements of 1.6mm Tyres | Advisory | 9.1% | £45–95 |
| Brake discs in such a condition that it is seriously weakened Brakes | Advisory | 5.9% | £45–110 |
| Has a tear, caused by separation or partial failure of its structure Tyres | Advisory | 4.5% | £45–95 |
| Engine oil leaks leaking excessively from engine Noise, emissions and leaks | Advisory | 4.3% | £200–700 |
| Transmission oil leaks leaking excessively from transmission Noise, emissions and leaks | Advisory | 3.2% | £200–700 |
Pass rate by mileage
| Mileage | Tests | Pass rate | Median odometer |
|---|---|---|---|
| 0-30k | 134 | 97.0% | 21,010 mi |
| 30-60k | 638 | 91.8% | 48,351 mi |
| 60-90k | 1,620 | 88.5% | 76,951 mi |
| 90-120k | 2,251 | 87.2% | 105,023 mi |
| 120k+ | 1,628 | 85.1% | 141,704 mi |
Source: 6,277 recorded tests on this vehicle-year. Every row above is recomputed from the same DVSA extract as the rest of the page — see the methodology.
2003 M3 MOT questions
What is the MOT pass rate for a 2003 BMW M3?
87.7% of the 6,277 2003 BMW M3 tests in this dataset passed, against a national average of 72.6% for cars first used in 2003. First-attempt pass rate: 86.3%.
What are the most common MOT failures on a 2003 BMW M3?
The three most recorded items are registration plate lamp(s) inoperative in the case of multiple lamps or light sources (2.64%), windscreen damaged but not adversely affecting driver's view (2.52%), rigid brake pipes excessively corroded (1.02%). Percentages are the share of tests on this vehicle that recorded the item.
Does mileage affect the 2003 BMW M3 MOT pass rate?
Yes. Cars under 30,000 miles passed 97.0% of the time, falling to 85.1% for those over 120,000 miles. The median 2003 BMW M3 in this dataset had covered 99,721 mi.
Does the season affect the 2003 BMW M3 MOT pass rate?
Tests recorded in the winter months (October–March) passed 87.1% of the time; summer months (April–September) passed 88.1%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.