CarCostCheck

Mazda 6 Sport

Reliability, estimated running costs, and MOT data across 2 model years from 447 MOT tests in 2024.

Avg Pass Rate

96%

Total Tests

447

Model Years

2021 to 2022

Years Covered

2

About the Mazda 6 Sport

The Mazda 6 Sport was MOT tested 447 times in 2024 (DVSA data, retests included) across 2 model years (2021 to 2022), with an average pass rate of 96%. That's comfortably above the average of 82% across all models in our data. Our records list petrol versions.

Mileage Across Years

The oldest model in our data (2021) averages 26,637 miles, while the newest (2022) averages 23,762 miles.

Compared to the Mazda brand average of 81%, the 6 Sport performs 15 points better, making it one of the more reliable options in the Mazda range.

Estimated Running Costs

Fuel (Petrol, 1998cc)
£1,631
Road Tax
£200
MOT Test
£55
Predicted Repairs
£200
Total per year£2,086
Per month£174/mo

Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.

Full 2022 details

How reliable is the Mazda 6 Sport?

vs average of all models+14% (82% avg)
vs Mazda brand average+15% (81% avg)

Mazda 6 Sport by Year

Click any year to see detailed running costs, reliability data, and comparisons with similar cars.

YearPass RateTestsAvg Mileage
202297%3023,762 mi
202194%41726,637 mi

Questions about the Mazda 6 Sport

Is the Mazda 6 Sport reliable?

Across its 2 model years in our data (2021 to 2022), the Mazda 6 Sport averages a 96% MOT pass rate, from 447 tests (DVSA MOT data for tests in 2024, retests included). That's 14 points above the average of 82% across all models in the same data.

Mazda 6 Sport Guides & Articles

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