BMW

BMW M6 (2005)

338 real MOT outcomes analysed • 86% first-time pass rate

2005 BMW M6

CarHunch analysed 338 real MOT records for the 2005 BMW M6. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

Moderate sample. 338 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2005 BMW M6 passes its MOT at 81.7%, marginally above the UK average of 80%, but one in five have recorded a dangerous defect at some point—a notable concern for a high-performance machine that demands close inspection before purchase. These are relatively low-mileage examples with a median of just 54,393 miles, suggesting they've been cherished rather than thrashed, yet they still average nearly two failures per test.

The 12.3 advisories per vehicle reveal these ageing V10 coupes need consistent attention to stay roadworthy, with electrical and suspension items typically accumulating minor issues. If you're considering one, insist on a pre-purchase inspection from a BMW specialist and budget for regular maintenance—the pass rate is decent, but the failure and defect patterns mean neglected examples will disappoint quickly.

The 2005 BMW M6 passes its MOT first time at roughly the UK average rate (86%) — solid but worth checking this vehicle's history carefully.

⚠️ Over 1 in 5 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
86%
UK average ~80%
Around average
Dangerous (ever)
21%
At least once in MOT history
Check this vehicle
Avg failures / car
1.9
Over 12.7 tests on record
High
Typical mileage
54k
Middle half: 40k–70k
For context
Good baseline reliability. A 86% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.
🔧 Expect consumable spend. An average of 12.3 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 338 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Average reliability — agree?

What tends to go wrong

Across 338 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 76.1%
Offside Rear Tyre worn close to the legal limit · Nearside Rear Tyre worn close to the legal limit · Offside Front Tyre worn close to the legal limit · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Other issues 48.3%
Under-trays fitted obscuring some underside components · Engine covers fitted obscuring some components in the engine bay
Brake wear 31.3%
Rear Brake pad(s) wearing thin · Nearside Front Brake pipe corroded, covered in grease or other material · Offside Front Brake pipe corroded, covered in grease or other material · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Data covers a 3-year window centred on 2005.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 338 BMW M6 cars.

UK

Before you buy a 2005 BMW M6

Based on MOT data from 338 vehicles — here's what to check.

  • 📋 Check the full MOT history. 21% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (98%) 332 85.7% 1.94

Colour Breakdown

Based on 2,013 BMW M6 vehicles registered in the UK — across all years. From DVLA registration records.

Blue 34.6%
696
Black 29.2%
588
Grey 13.7%
276
White 8.5%
172
Red 4.9%
98
Orange 4%
80
Silver 2.7%
54
Bronze 1.4%
29
Green 0.4%
8
Yellow 0.3%
6
Brown 0.3%
6

Mileage Distribution

Most 2005 BMW M6 vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

54,393
typical
40,165
low mileage
70,302
high mileage

Half of all 2005 BMW M6 vehicles fall between 40,165 and 70,302 miles.

Is the mileage you're seeing normal?
Under 40,165 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
40,165–70,302 miles — normal for age. This is where most 2005 BMW M6s sit.
Over 94,907 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2005 BMW M6 — Still on the Road

Numbers are thinning — 48% of 2005 BMW M6s are still active.

Numbers are declining — 110 vehicles still getting MOTs in 2025 (48% of peak).

227 110 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

12.7
Avg MOT tests per vehicle
1.9
Avg failures per vehicle
12.3
Avg advisories per vehicle
Other model years — BMW M6: All M6 years → Which year to buy? →
2006 2007 2013 2014 2015 2016 2017

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Average reliability — agree?