MAZDA CX-3 (2017)
Running costs, common problems, and reliability data based on 7,863 real MOT tests in 2024.
MOT Pass Rate
90%
Total Tests (2024)
7,863
Avg Mileage
47,343 mi
Est. Annual Cost
£1,772
Is the 2017 MAZDA CX-3 reliable?
Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%. It also outperforms the MAZDA brand average of 81%.
At 7 years old, 90% of MAZDA CX-3s from 2017 passed their MOT first time in 2024. That's based on 7,863 tests across the UK. The average mileage at this age is 47,343 miles.
How does the 2017 MAZDA CX-3 compare?
Mileage Analysis
The average 2017 MAZDA CX-3 has 47,343 miles on the clock, which is in line with the expected 51,800 miles for a 7-year-old car, suggesting normal everyday use.
Best year to buy a MAZDA CX-3?
The most reliable year is the 2019 model with a 93% MOT pass rate, while the 2015 model has the lowest at 85%. The 2017 sits between the two at 90%.
How much does a 2017 MAZDA CX-3 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.
MAZDA CX-3 by Year
Checking a specific MAZDA CX-3?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2017 MAZDA CX-3
The 2017 MAZDA CX-3 is a family car with a 1998cc petrol engine. 7,863 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2017, the average MOT pass rate is 87%, and this model beats that benchmark.
With an average of 47,343 miles at 7 years old, MAZDA CX-3 owners drive about as much as the UK average.
2017 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 2017 MAZDA CX-3?
Total estimated annual running cost is £1,772 (£148/month), broken down as £1327 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
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 2017 MAZDA CX-3
At 7 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 2019 model has the highest pass rate at 93%. With 7,863 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2017 MAZDA CX-3
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- FORD FOCUS (2015) 85% pass rate (-5%) from 129,337 tests
- VOLKSWAGEN GOLF (2019) 92% pass rate (+2%) from 89,653 tests
- FORD KUGA (2018) 90% pass rate (same) from 67,605 tests
- BMW 3 SERIES (2015) 88% pass rate (-2%) from 61,659 tests