BMW M235I (2015)

Estimated running costs and MOT pass rates from 184 MOT tests in 2024.

Annual Cost

£2,808

£234/month

MOT Pass Rate

88%

Good

Road Tax

£445

Estimated/year

Est. Insurance

Grp 30-42

2979cc Petrol

Solid Option

88% pass rate, £2,808/year to run. 6 points above average.

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Petrol2979cc11 years old184 tests70k miles avg

Annual Running Costs

Fuel (Petrol, 2979cc)

~30 mpg

£1,958

Road Tax

Estimated CO2 band

£445

MOT Test

£55

Predicted Repairs

£350

Total per year£2,808

Per month£234/mo

Per week£54/wk

Estimates based on 7,400 miles/year (UK average), petrol at 174.57p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included.

Reliability Verdict

88% MOT pass rate(Good)

0%All-model avg: 82%100%

Good reliability. Occasional issues but generally solid. That's 6 points above the average of 82% across all models in our data.

88% of MOT tests on BMW M235Is from 2015 ended in a pass in 2024, when they were about 9 years old. That's based on 184 tests across the UK, retests included. The average mileage recorded at those tests was 70,339 miles.

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How Does It Compare?

Rank among 2015 models202nd of 515(top half)

Rank among BMW models941st of 1,548(bottom half)

vs average of all models+6%(82% avg)

vs 2015 models average+5%(83% avg)

vs BMW average+0%(88% avg)

Mileage Analysis

70,339

Average miles

66,600

Expected for age

The average 2015 BMW M235I had 70,339 miles on the clock at its 2024 MOT, which is in line with the expected 66,600 miles for a 9-year-old car, suggesting normal everyday use.

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Best Year to Buy?

Of the years with at least 100 tests, the 2014 model has the highest MOT pass rate at 96%, while the 2016 model has the lowest at 88%. The 2015 scores 88%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

BMW M235I by Year

Year	Pass Rate	Tests	Avg Mileage
2016	88%	100	57,019 mi
2015	88%	184	70,339 mi
2014	96%	136	71,895 mi

Similar Cars to Consider

BMW 3 Series

2014 · 3000cc Petrol

£2,808/year

87%

-1%

Vauxhall Insignia

2013 · 2792cc Petrol

£2,958/year

79%

-9%

BMW 1 Series

2013 · 2979cc Petrol

£2,808/year

84%

-4%

Land Rover Range Rover Sport

2016 · 2995cc Petrol

£2,808/year

89%

+1%

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About the 2015 BMW M235I

The 2015 BMW M235I is a premium performance car. Our records list a 2979cc petrol engine, though engines vary between versions. 184 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. Among all models from 2015, the average MOT pass rate is 83%, and this model beats that benchmark.

With an average of 70,339 miles recorded at its 2024 MOT tests, BMW M235I owners drive about as much as the UK average.

2015 BMW M235I 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 £1,958 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year).

What does it cost to own a 2015 BMW M235I?

Total estimated annual running cost is £2,808 (£234/month), broken down as £1,958 fuel, £445 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 88% pass rate. Keeping on top of servicing will help avoid surprises.

BMW M235I Reliability Trend

Older BMW M235Is tend to have better MOT pass rates than newer ones, with an average decline of 8 percentage points across model years.

Buying a Used 2015 BMW M235I

At 11 years old, the BMW M235I 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 96%.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

Timing Chain / Belt

Watch out

At 11 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.

Oil Consumption

Medium risk

Larger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Running Costs Compared

How the 2015 BMW M235I stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
BMW M235I(2015)	88%	£1,958	£445	Grp 30-42	£2,808
BMW 3 Series(2014)	87%	£1,958	£445	Grp 30-42	£2,808same
Vauxhall Insignia(2013)	79%	£1,958	£445	Grp 30-42	£2,958+£150
BMW 1 Series(2013)	84%	£1,958	£445	Grp 30-42	£2,808same
Land Rover Range Rover Sport(2016)	89%	£1,958	£445	Grp 30-42	£2,808same

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2015 BMW M235I

Is the 2015 BMW M235I reliable?

Good reliability. Occasional issues but generally solid. 88% of MOT tests on 2015 BMW M235Is ended in a pass, from 184 tests (DVSA MOT data for tests in 2024, retests included). That's 6 points above the average of 82% across all models in the same data.

How much does a 2015 BMW M235I cost to run?

Our estimate is £2,808 a year (£234 a month): £1,958 fuel, £445 road tax, £55 MOT and £350 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2015 BMW M235I?

88% of 184 MOT tests on the 2015 BMW M235I ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 202nd of 515 models first registered in 2015 (top half).

Which year BMW M235I has the best MOT pass rate?

Of the years with at least 100 tests, the 2014 BMW M235I has the highest MOT pass rate at 96% and the 2016 the lowest at 88%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2015 BMW M235I?

The average mileage recorded at MOT tests on the 2015 BMW M235I is 70,339 miles, which is in line with the expected 66,600 miles for a 9-year-old car, suggesting normal everyday use.