How much does a 2015 MERCEDES A cost to run?

Estimated annual running cost is £2,047 (£171/month), including £1327 fuel, £315 road tax, £55 MOT, and £350 predicted repairs.

What is the MOT pass rate for a 2015 MERCEDES A?

The 2015 MERCEDES A has a 86% MOT pass rate based on 36 tests in 2026. This ranks 294 out of 559 cars from 2015.

Which year MERCEDES A is most reliable?

The 2021 MERCEDES A has the highest MOT pass rate at 94%. The least reliable year is 2013 at 87%.

What is the average mileage for a 2015 MERCEDES A?

The average mileage for a 2015 MERCEDES A is 86,896 miles, which is in line with the expected 81,400 miles for a 11-year-old car, suggesting normal everyday use.

MERCEDES A (2015)

Q: Is the 2015 MERCEDES A reliable?

Good reliability. Occasional issues but generally solid. 86% of MERCEDES As from 2015 passed their MOT first time in 2026, based on 36 tests. That's 4 points above the national average of 82%.

Running costs, reliability data, and common problems from 36 real MOT tests.

Annual Cost

£2,047

£171/month

MOT Pass Rate

86%

Good

Road Tax

£315

Based on CC/year

Insurance

Grp 18-32

1991cc Petrol

Solid Option

86% pass rate, £2047/year to run. Close to the national average.

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Petrol1991cc11 years old36 tests87k miles avg

Annual Running Costs

Fuel (Petrol, 1991cc)

~36 mpg

£1,327

Road Tax

Based on 1991cc

£315

MOT Test

£55

Predicted Repairs

£350

Total per year£2,047

Per month£171/mo

Per week£39/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

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Reliability Verdict

86% MOT pass rate(Good)

0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.

At 11 years old, 86% of MERCEDES As from 2015 passed their MOT first time in 2026. That's based on 36 tests across the UK. The average mileage at this age is 86,896 miles.

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How Does It Compare?

Rank among 2015 cars294th of 559(top 53%)

Rank among MERCEDES models884th of 1,408(top 63%)

vs national average+4%(82% avg)

vs 2015 cars average+3%(83% avg)

vs MERCEDES average-1%(87% avg)

Mileage Analysis

86,896

Average miles

81,400

Expected for age

The average 2015 MERCEDES A has 86,896 miles on the clock, which is in line with the expected 81,400 miles for a 11-year-old car, suggesting normal everyday use.

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Best Year to Buy?

The most reliable year is the 2021 model with a 94% MOT pass rate, while the 2013 model has the lowest at 87%. The 2015 sits between the two at 86%.

MERCEDES A by Year

Year	Pass Rate	Tests	Avg Mileage
2022	94%	134	24,036 mi
2021	94%	37,477	26,277 mi
2020	93%	59,637	32,588 mi
2019	91%	89,588	40,548 mi
2018	89%	1,663	46,341 mi
2017	87%	100	57,562 mi
2016	87%	91	58,350 mi
2015	86%	36	86,896 mi
2014	74%	43	70,742 mi
2013	87%	54	69,440 mi

Similar Cars to Consider

FORD FOCUS

2013 · 1596cc Petrol

£1,827/year

78%

-8%

NISSAN QASHQAI

2013 · 1600cc Petrol

£1,827/year

72%

-14%

BMW 3 SERIES

2015 · 1499cc Petrol

£1,677/year

88%

+2%

MERCEDES C

2014 · 1595cc Petrol

£1,677/year

85%

-1%

Check a Specific Mercedes A

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About the 2015 MERCEDES A

The 2015 MERCEDES A is a family car with a 1991cc petrol engine. 36 of these vehicles were MOT tested in 2026, 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 86,896 miles at 11 years old, MERCEDES A owners drive about as much as the UK average.

2015 MERCEDES A Fuel Costs

The 1991cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 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 MERCEDES A?

Total estimated annual running cost is £2,047 (£171/month), broken down as £1327 fuel, £315 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 86% pass rate. Keeping on top of servicing will help avoid surprises.

MERCEDES A Reliability Trend

Newer MERCEDES As show better MOT pass rates than older ones, with an average improvement of 6 percentage points.

Buying a Used 2015 MERCEDES A

At 11 years old, the MERCEDES A 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 2021 model has the highest pass rate at 94%. Note: with only 36 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2015 MERCEDES A's fuel type, age, and engine size, these are the most likely problem areas to check.

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.

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.

Clutch Wear

Medium risk

With an average of 87k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.

Brake Discs and Pads

Medium risk

High-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.

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 MERCEDES A stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
MERCEDES A(2015)	86%	£1327	£315	Grp 18-32	£2047
FORD FOCUS(2013)	78%	£1137	£135	Grp 12-25	£1827-£220
NISSAN QASHQAI(2013)	72%	£1137	£135	Grp 12-25	£1827-£220
BMW 3 SERIES(2015)	88%	£1137	£135	Grp 12-25	£1677-£370
MERCEDES C(2014)	85%	£1137	£135	Grp 12-25	£1677-£370

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.