Pass rate
92.5%
Above average — 1.8 pts ahead of the 90.7% that cars this age and mileage manage.
Across 530 recorded tests.
Typical repair bill £41–£108
2020 BMW M8 Competition MOT pass rate
- 2020
- typical 26,142 mi
Most common fault
Tyres
60.1% of faults · 19.8% nationally
mostly tread below the limit, cuts and sidewall bulges.
Part only £55–£85 for Tread depth below 1.6 mm. What fitting it takes →
Which year to buy
- Best 2021 96.3% pass
- Avoid 2020 92.5% pass · this year
Across the 4 years on record, a spread of 3.8 points. See every year →
- First-attempt pass
- 91.9%
- Typical mileage
- 26k mi
The 2020 BMW M8 Competition MOT pass rate is 92.5% of its MOT tests — 1.8 points ahead of what its age and mileage predict. Tyres is the biggest single reason it fails, at 60.1% of what testers record.
Check your postcode
MOT pass rates are national — type your postcode to see how BMW M8 Competition does in your corner of the country.
Expert verdict
Tyres: 3.0× the national share
Tyres make up 60.1% of everything recorded on the 2020 BMW M8 Competition, against 19.8% nationally — 40.3 points above. Check all four tyres yourself, including the inner shoulders, and look at the date stamp — a tyre can pass on tread and still be six years old.
- When it fails, it costs. Only 0% of this model’s typical repairs come in under £30 in parts — the failures here tend to be the kind that need a garage rather than a bulb.
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 M8 Competition? Get an email when these numbers change .
How does the 2020 BMW M8 Competition compare?
Cars of this age and mileage average 90.7%, so this figure is 1.8 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 91.9%. The median 2020 BMW M8 Competition in this dataset had covered 26,142 mi.
Pass rates also shift with the test month: tests recorded October–March passed 93.2% of the time, April–September 92.0%.
The single most recorded failure item is "Has a cut in excess of the requirements deep enough to reach the ply or cords", noted on 2.83% of tests.
- 530 recorded tests behind this page.
- 92.5% overall pass rate, 91.9% on a first attempt.
- Across every year of the BMW M8 Competition, the average is 93.7% — best year 2021 (96.3%), worst 2020 (92.5%).
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
- 530
- Typical mileage (median)
- 26,142 mi
- Make and model
- BMW M8 Competition
- Updated
- 2026-11-05
Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.
Top part to budget for
Tyres
Usually a DIY or independent-garage job.
Does mileage affect the M8 Competition MOT pass rate?
Pass rate by odometer reading. Bar lengths start at 42% so small gaps stay visible.
Regional pass rates for the M8 Competition
| Region | Tests | Pass rate |
|---|---|---|
| South East | 144 | 91.0% |
| East of England | 67 | 91.0% |
| North West | 59 | 93.2% |
| Yorkshire | 52 | 92.3% |
| West Midlands | 46 | 89.1% |
| East Midlands | 42 | 92.9% |
| London | 29 | 96.6% |
| South West | 28 | 96.4% |
| Scotland | 24 | 95.8% |
| Wales | 20 | 95.0% |
| North East | 18 | 94.4% |
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 2020 M8 Competition
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 2020 M8 Competition
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 number plates 1.5% of tests
“registration plates does not conform to the specified requirements”
Check both plates are present, legible and correctly spaced, with the postcode of the supplier and the BS AU 145e mark. A private plate in the wrong style is a fail before the car is even looked at.
-
Check the lights 0.6% of tests
“headlamp aim too high”
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 tyre tread 0.4% of tests
“tread depth below requirements of 1.6mm”
Check all four tyres cold, including the inner shoulder where wear hides — 1.6mm across the central three-quarters is the legal limit, and most testers fail at 1.6mm without argument.
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 2020 M8 Competition through its MOT
Across the 10 items that are recorded most often on this model, the average repair comes to £41–£108 — and 0% of those repairs are parts that cost under £30.
- Average repair across the 10 common items
- £41–£108
- Cheapest common item: ball joint dust cover no longer prevents the…
- £18–£45
- Dearest common item: catalyst emissions carbon monoxide content…
- £60–£250
- Common items a careful owner can do at home
- 50%
- Repairs that still cost under £30
- 0%
Estimates from typical UK parts prices, weighted by how often each item appears in 530 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 M8 Competition, side by side
4 model years on record, from 2019 to 2022. Across them the pass rate runs from 92.5% to 96.3% — a spread of 3.8 points. The bar under each year is the item that failed it most often.
- 2019 93.3% has a cut in excess of the…
- 2020 92.5%has a cut in excess of the…
- 2021 96.3% windscreen damaged but not…
- 2022 92.5% has ply or cords exposed
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 2020 BMW M8 Competition 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 2020 cars with a similar record
- Nissan Qashqai 92.5%
- Mercedes-Benz Glc 92.5%
- Citroen C3 92.5%
- Kia Picanto 92.5%
- Volkswagen ID3 92.5%
- MG Hs 92.5%
Closest pass rates among 2020 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 2020 BMW M8 Competition 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 168 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 |
|---|---|---|---|---|
| Tyres | 101 | 60.10% | 19.76% | +40.34 |
| Non-component advisories | 16 | 9.50% | 4.18% | +5.32 |
| Brakes | 13 | 7.70% | 20.89% | −13.19 |
| Identification of the vehicle | 11 | 6.50% | 1.76% | +4.74 |
| Lamps, reflectors and electrical equipment | 8 | 4.80% | 12.21% | −7.41 |
| Noise, emissions and leaks | 8 | 4.80% | 5.52% | −0.72 |
| Suspension | 5 | 3.00% | 20.98% | −17.98 |
| Visibility | 3 | 1.80% | 4.97% | −3.17 |
| Road Wheels | 2 | 1.20% | 0.75% | +0.45 |
| Body, chassis, structure | 1 | 0.60% | 5.57% | −4.97 |
The exact failure items, in the tester's words
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Has a cut in excess of the requirements deep enough to reach the ply or cords Tyres | Major | 2.8% | £45–95 |
| Registration plates does not conform to the specified requirements Identification of the vehicle | Major | 1.5% | £20–80 |
| Headlamp aim too high Lamps, reflectors and electrical equipment | Rectified | 0.57% | £30–80 |
| Has a bulge, caused by separation or partial failure of its structure Tyres | Major | 0.38% | £45–95 |
| Tread depth below requirements of 1.6mm Tyres | Major | 0.38% | £45–95 |
| Windscreen damaged but not adversely affecting driver's view Visibility | Minor | 0.38% | £80–200 |
| Ball joint dust cover no longer prevents the ingress of dirt Suspension | Major | 0.19% | £18–45 |
| Catalyst emissions carbon monoxide content after 2nd fast idle exceeds default limits Noise, emissions and leaks | Major | 0.19% | £60–250 |
| Catalyst emissions carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits Noise, emissions and leaks | Major | 0.19% | £60–250 |
| Catalyst emissions carbon monoxide content at idle exceeds default limits Noise, emissions and leaks | Major | 0.19% | £60–250 |
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 |
|---|---|---|---|
| Tread depth below requirements of 1.6mm Tyres | Advisory | 8.3% | £45–95 |
| Has a tear, caused by separation or partial failure of its structure Tyres | Advisory | 2.3% | £45–95 |
| Non-component advisories Nail in tyre Non-component advisories | Advisory | 2.1% | £45–95 |
| Tread depth tread pattern not visible over the whole tread area when minimum depth required is 1.0mm Tyres | Advisory | 2.1% | £45–95 |
| Has a cut in excess of the requirements deep enough to reach the ply or cords Tyres | Advisory | 1.7% | £45–95 |
| Brake discs in such a condition that it is seriously weakened Brakes | Advisory | 0.94% | £45–110 |
Pass rate by mileage
| Mileage | Tests | Pass rate | Median odometer |
|---|---|---|---|
| 0-30k | 312 | 92.9% | 19,060 mi |
| 30-60k | 195 | 92.3% | 39,608 mi |
| 60-90k | 19 | 89.5% | 73,660 mi |
| 90-120k | 2 | 50.0% | 91,931 mi |
| 120k+ | 2 | 100.0% | 140,662 mi |
Source: 530 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.
2020 M8 Competition MOT questions
What is the MOT pass rate for a 2020 BMW M8 Competition?
92.5% of the 530 2020 BMW M8 Competition tests in this dataset passed, against a national average of 90.7% for cars first used in 2020. First-attempt pass rate: 91.9%.
What are the most common MOT failures on a 2020 BMW M8 Competition?
The three most recorded items are has a cut in excess of the requirements deep enough to reach the ply or cords (2.83%), registration plates does not conform to the specified requirements (1.51%), headlamp aim too high (0.57%). Percentages are the share of tests on this vehicle that recorded the item.
Does mileage affect the 2020 BMW M8 Competition MOT pass rate?
Yes. Cars under 30,000 miles passed 92.9% of the time, falling to 100.0% for those over 120,000 miles. The median 2020 BMW M8 Competition in this dataset had covered 26,142 mi.
Does the season affect the 2020 BMW M8 Competition MOT pass rate?
Tests recorded in the winter months (October–March) passed 93.2% of the time; summer months (April–September) passed 92.0%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.