How much does a 2015 MAZDA CX-3 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 MAZDA CX-3?

The 2015 MAZDA CX-3 has a 85% MOT pass rate based on 4,191 tests in 2026. This ranks 319 out of 559 cars from 2015.

Which year MAZDA CX-3 is most reliable?

The 2019 MAZDA CX-3 has the highest MOT pass rate at 93%. The least reliable year is 2015 at 85%.

MAZDA CX-3 (2015)

Q: Is the 2015 MAZDA CX-3 reliable?

Good reliability. Occasional issues but generally solid. 85% of MAZDA CX-3s from 2015 passed their MOT first time in 2026, based on 4,191 tests. That's 3 points above the national average of 82%.

Q: What is the average mileage for a 2015 MAZDA CX-3?

The average mileage for a 2015 MAZDA CX-3 is 61,842 miles, which is below the expected 81,400 miles for a 11-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Running costs, reliability data, and common problems from 4,191 real MOT tests.

Annual Cost

£2,047

£171/month

MOT Pass Rate

85%

Good

Road Tax

£315

Based on CC/year

Insurance

Grp 18-32

1998cc Petrol

Solid Option

85% pass rate, £2047/year to run. Close to the national average.

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Petrol1998cc11 years old4,191 tests62k miles avg

Annual Running Costs

Fuel (Petrol, 1998cc)

~36 mpg

£1,327

Road Tax

Based on 1998cc

£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

85% 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%. It also outperforms the MAZDA brand average of 81%.

At 11 years old, 85% of MAZDA CX-3s from 2015 passed their MOT first time in 2026. That's based on 4,191 tests across the UK. The average mileage at this age is 61,842 miles.

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How Does It Compare?

Rank among 2015 cars319th of 559(top 57%)

Rank among MAZDA models207th of 483(top 43%)

vs national average+3%(82% avg)

vs 2015 cars average+2%(83% avg)

vs MAZDA average+4%(81% avg)

Mileage Analysis

61,842

Average miles

81,400

Expected for age

The average 2015 MAZDA CX-3 has 61,842 miles on the clock, which is below the expected 81,400 miles for a 11-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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Best Year to Buy?

The most reliable year is the 2019 model with a 93% MOT pass rate, while the 2015 model has the lowest at 85%. Consider a different year if reliability is a priority.

MAZDA CX-3 by Year

Year	Pass Rate	Tests	Avg Mileage
2020	83%	30	25,685 mi
2019	93%	11,421	31,849 mi
2018	92%	9,124	39,264 mi
2017	90%	7,863	47,343 mi
2016	86%	8,421	56,358 mi
2015	85%	4,191	61,842 mi

Similar Cars to Consider

FORD FOCUS

2013 · 1596cc Petrol

£1,827/year

78%

-7%

NISSAN QASHQAI

2013 · 1600cc Petrol

£1,827/year

72%

-13%

BMW 3 SERIES

2015 · 1499cc Petrol

£1,677/year

88%

+3%

MERCEDES C

2014 · 1595cc Petrol

£1,677/year

85%

same

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About the 2015 MAZDA CX-3

The 2015 MAZDA CX-3 is a family car with a 1998cc petrol engine. 4,191 of these vehicles were MOT tested in 2026, making it a reasonably common sight 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 61,842 miles at 11 years old, MAZDA CX-3 owners tend to use this car less than the typical driver.

2015 MAZDA CX-3 Fuel Costs

The 1998cc 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 MAZDA CX-3?

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 85% pass rate. Keeping on top of servicing will help avoid surprises.

MAZDA CX-3 Reliability Trend

Newer MAZDA CX-3s show better MOT pass rates than older ones, with an average improvement of 6 percentage points.

Buying a Used 2015 MAZDA CX-3

At 11 years old, the MAZDA CX-3 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.

Common Issues to Watch For

Based on the 2015 MAZDA CX-3'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.

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 MAZDA CX-3 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
MAZDA CX-3(2015)	85%	£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.