Is the Ford Fiesta st-line edition t mhev reliable?

The Ford Fiesta st-line edition t mhev has an average MOT pass rate of 92% across 3 years, based on 14,225 tests in 2026. That's 10 points above the national average of 82%. The most reliable year is 2021 with a 94% pass rate.

Which year Ford Fiesta st-line edition t mhev is best?

The 2021 Ford Fiesta st-line edition t mhev has the highest MOT pass rate at 94%, while the 2022 model has the lowest at 89%. There's a 5 percentage point spread between the best and worst years.

Ford Fiesta st-line edition t mhev

Reliability, running costs, and MOT data across 3 years from 14,225 real MOT tests.

Avg Pass Rate

92%

Total Tests

14,225

Best Year

2021 (94%)

Years Covered

About the Ford Fiesta st-line edition t mhev

The Ford Fiesta st-line edition t mhev has been tested 14,225 times in 2026 MOT data across 3 model years (2020 to 2022), with an average pass rate of 92%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.

Best and Worst Years

The 2021 model is the most reliable with a 94% pass rate from 8,204 tests. The 2022 model has the lowest at 89%. With just a 5 point spread, the Fiesta st-line edition t mhev is consistently reliable regardless of year.

Reliability Trend

The FORD FIESTA ST-LINE EDITION T MHEV has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.

Mileage Across Years

The oldest model in our data (2020) averages 28,238 miles, while the newest (2022) averages 19,299 miles.

Compared to the Ford brand average of 85%, the Fiesta st-line edition t mhev performs 7 points better, making it one of the more reliable options in the Ford range.