CarCostCheck

Bmw 318i se auto

Reliability, running costs, and MOT data across 2 years from 144 real MOT tests.

Avg Pass Rate

86%

Total Tests

144

Best Year

2021 (87%)

Years Covered

2

How reliable is the Bmw 318i se auto?

vs national average+4% (82% avg)
vs Bmw brand average-2% (88% avg)
Best to worst year spread3 percentage points

Bmw 318i se auto by Year

YearPass RateTestsAvg Mileage
202187%10630,236 mi
202084%3835,759 mi

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About the Bmw 318i se auto

The Bmw 318i se auto has been tested 144 times in 2024 MOT data across 2 model years (2020 to 2021), with an average pass rate of 86%. That's slightly above the national average of 82%. Available as petrol.

Best and Worst Years

The 2021 model is the most reliable with a 87% pass rate from 106 tests. The 2020 model has the lowest at 84%. With just a 3 point spread, the 318i se auto is consistently reliable regardless of year.

Mileage Across Years

The oldest model in our data (2020) averages 35,759 miles, while the newest (2021) averages 30,236 miles.

Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.