Is the Bmw 520i m sport mhev auto reliable?

The Bmw 520i m sport mhev auto has an average MOT pass rate of 93% across 3 years, based on 1,275 tests in 2026. That's 11 points above the national average of 82%. The most reliable year is 2021 with a 94% pass rate.

Which year Bmw 520i m sport mhev auto is best?

The 2021 Bmw 520i m sport mhev auto has the highest MOT pass rate at 94%, while the 2020 model has the lowest at 92%. There's a 2 percentage point spread between the best and worst years.

Bmw 520i m sport mhev auto

Reliability, running costs, and MOT data across 3 years from 1,275 real MOT tests.

Avg Pass Rate

93%

Total Tests

1,275

Best Year

2021 (94%)

Years Covered

About the Bmw 520i m sport mhev auto

The Bmw 520i m sport mhev auto has been tested 1,275 times in 2026 MOT data across 3 model years (2020 to 2022), with an average pass rate of 93%. That's comfortably above the national average of 82%, making it a reliable choice. Available as hybrid.

Best and Worst Years

The 2021 model is the most reliable with a 94% pass rate from 945 tests. The 2020 model has the lowest at 92%. With just a 2 point spread, the 520i m sport mhev auto is consistently reliable regardless of year.

Reliability Trend

The BMW 520I M SPORT MHEV AUTO has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.

Mileage Across Years

The oldest model in our data (2020) averages 32,181 miles, while the newest (2022) averages 22,280 miles.

Compared to the Bmw brand average of 88%, the 520i m sport mhev auto performs 5 points better, making it one of the more reliable options in the Bmw range.