BMW M6 (2012)
Running costs, common problems, and reliability data based on 106 real MOT tests in 2024.
MOT Pass Rate
93%
Total Tests (2024)
106
Avg Mileage
54,436 mi
Est. Annual Cost
£2,097
Is the 2012 BMW M6 reliable?
Excellent reliability. Very few MOT failures. That's 11 points above the national average of 82%. It also outperforms the BMW brand average of 88%.
At 12 years old, 93% of BMW M6s from 2012 passed their MOT first time in 2024. That's based on 106 tests across the UK. The average mileage at this age is 54,436 miles.
How does the 2012 BMW M6 compare?
Mileage Analysis
The average 2012 BMW M6 has 54,436 miles on the clock, which is below the expected 88,800 miles for a 12-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a BMW M6?
The most reliable year is the 2014 model with a 95% MOT pass rate, while the 2005 model has the lowest at 87%. The 2012 sits between the two at 93%.
How much does a 2012 BMW M6 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
BMW M6 by Year
Checking a specific BMW M6?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2012 BMW M6
The 2012 BMW M6 is a premium performance with a 4395cc petrol engine. 106 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 10% of all 2012 cars for reliability.
With an average of 54,436 miles at 12 years old, BMW M6 owners tend to use this car less than the typical driver.
2012 BMW M6 Fuel Costs
The 4395cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2012 BMW M6?
Total estimated annual running cost is £2,097 (£175/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 93% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
BMW M6 Reliability Trend
The BMW M6 has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Buying a Used 2012 BMW M6
At 12 years old, the BMW M6 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2014 model has the highest pass rate at 95%.
Alternatives to the 2012 BMW M6
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- BMW X5 (2010) 86% pass rate (-7%) from 8,668 tests
- BENTLEY CONTINENTAL (2014) 97% pass rate (+4%) from 3,031 tests
- MERCEDES SL (2014) 92% pass rate (-1%) from 2,892 tests
- PORSCHE PANAMERA (2014) 91% pass rate (-2%) from 2,259 tests