BMW 330I M Sport Auto

Reliability, estimated running costs, and MOT data across 2 model years from 1,607 MOT tests in 2024.

Avg Pass Rate

95%

Total Tests

1,607

Model Years

2021 to 2022

Years Covered

About the BMW 330I M Sport Auto

The BMW 330I M Sport Auto was MOT tested 1,607 times in 2024 (DVSA data, retests included) across 2 model years (2021 to 2022), with an average pass rate of 95%. 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 26,518 miles, while the newest (2022) averages 21,353 miles.

Compared to the BMW brand average of 88%, the 330I M Sport Auto performs 7 points better, making it one of the more reliable options in the BMW 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 BMW 330I M Sport Auto?

vs average of all models+13% (82% avg)

vs BMW brand average+7% (88% avg)

BMW 330I M Sport Auto by Year

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

Year	Pass Rate	Tests	Avg Mileage
2022	97%	32	21,353 mi
2021	92%	1,575	26,518 mi

Questions about the BMW 330I M Sport Auto

Is the BMW 330I M Sport Auto reliable?

Across its 2 model years in our data (2021 to 2022), the BMW 330I M Sport Auto averages a 95% MOT pass rate, from 1,607 tests (DVSA MOT data for tests in 2024, retests included). That's 13 points above the average of 82% across all models in the same data.