FORD FOCUS ST-LINE X EDITION MHEV (2021)
Running costs, common problems, and reliability data based on 5,130 real MOT tests in 2024.
MOT Pass Rate
94%
Total Tests (2024)
5,130
Avg Mileage
25,416 mi
Est. Annual Cost
£1,400
Is the 2021 FORD FOCUS ST-LINE X EDITION MHEV reliable?
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the FORD brand average of 85%.
At 3 years old, 94% of FORD FOCUS ST-LINE X EDITION MHEVs from 2021 passed their MOT first time in 2024. That's based on 5,130 tests across the UK. The average mileage at this age is 25,416 miles.
How does the 2021 FORD FOCUS ST-LINE X EDITION MHEV compare?
Mileage Analysis
The average 2021 FORD FOCUS ST-LINE X EDITION MHEV has 25,416 miles on the clock, which is in line with the expected 22,200 miles for a 3-year-old car, suggesting normal everyday use.
Best year to buy a FORD FOCUS ST-LINE X EDITION MHEV?
The most reliable year is the 2022 model with a 96% MOT pass rate, while the 2020 model has the lowest at 93%. The 2021 sits between the two at 94%.
How much does a 2021 FORD FOCUS ST-LINE X EDITION MHEV cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
FORD FOCUS ST-LINE X EDITION MHEV by Year
Checking a specific FORD FOCUS ST-LINE X EDITION MHEV?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 FORD FOCUS ST-LINE X EDITION MHEV
The 2021 FORD FOCUS ST-LINE X EDITION MHEV is a city car with a 999cc petrol engine. 5,130 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 25,416 miles at 3 years old, FORD FOCUS ST-LINE X EDITION MHEV owners drive about as much as the UK average.
2021 FORD FOCUS ST-LINE X EDITION MHEV Fuel Costs
The modest 999cc petrol engine keeps fuel costs low, which is a real advantage for a city car. Expect around 50 mpg in mixed driving, which works out to roughly £955 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 FORD FOCUS ST-LINE X EDITION MHEV?
Total estimated annual running cost is £1,400 (£117/month), broken down as £955 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
FORD FOCUS ST-LINE X EDITION MHEV Reliability Trend
The FORD FOCUS ST-LINE X EDITION MHEV has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Buying a Used 2021 FORD FOCUS ST-LINE X EDITION MHEV
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet. If you're flexible on year, the 2022 model has the highest pass rate at 96%. With 5,130 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2021 FORD FOCUS ST-LINE X EDITION MHEV
The FORD FOCUS ST-LINE X EDITION MHEV is actually the most reliable option among similar petrol city cars from this era. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2019) 91% pass rate (-3%) from 124,950 tests
- VOLKSWAGEN GOLF (2019) 92% pass rate (-2%) from 89,653 tests
- VAUXHALL CORSA (2019) 88% pass rate (-6%) from 68,639 tests
- MINI COOPER (2019) 92% pass rate (-2%) from 52,140 tests