BMW 135 (2015)
Running costs, common problems, and reliability data based on 38 real MOT tests in 2024.
MOT Pass Rate
84%
Total Tests (2024)
38
Avg Mileage
68,779 mi
Est. Annual Cost
£2,247
Is the 2015 BMW 135 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the BMW brand average of 88%.
At 9 years old, 84% of BMW 135s from 2015 passed their MOT first time in 2024. That's based on 38 tests across the UK. The average mileage at this age is 68,779 miles.
How does the 2015 BMW 135 compare?
Mileage Analysis
The average 2015 BMW 135 has 68,779 miles on the clock, which is in line with the expected 66,600 miles for a 9-year-old car, suggesting normal everyday use.
Best year to buy a BMW 135?
The most reliable year is the 2016 model with a 97% MOT pass rate, while the 2010 model has the lowest at 86%. The 2015 sits between the two at 84%.
How much does a 2015 BMW 135 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 135 by Year
Checking a specific BMW 135?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2015 BMW 135
The 2015 BMW 135 is a premium performance with a 2979cc petrol engine. 38 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2015, the average MOT pass rate is 83%, and this model beats that benchmark.
With an average of 68,779 miles at 9 years old, BMW 135 owners drive about as much as the UK average.
2015 BMW 135 Fuel Costs
The 2979cc 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 2015 BMW 135?
Total estimated annual running cost is £2,247 (£187/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 84% pass rate. Keeping on top of servicing will help avoid surprises.
BMW 135 Reliability Trend
Newer BMW 135s show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Buying a Used 2015 BMW 135
At 9 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2016 model has the highest pass rate at 97%. Note: with only 38 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2015 BMW 135
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- BMW 3 SERIES (2014) 87% pass rate (+3%) from 63,059 tests
- VAUXHALL INSIGNIA (2013) 79% pass rate (-5%) from 39,443 tests
- BMW 1 SERIES (2013) 84% pass rate (same) from 34,105 tests
- LAND ROVER RANGE ROVER SPORT (2016) 89% pass rate (+5%) from 32,400 tests