FIAT 500 STAR MHEV (2021)
Running costs, common problems, and reliability data based on 1,912 real MOT tests in 2024.
MOT Pass Rate
92%
Total Tests (2024)
1,912
Avg Mileage
19,435 mi
Est. Annual Cost
£1,400
Is the 2021 FIAT 500 STAR MHEV reliable?
Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%. It also outperforms the FIAT brand average of 83%.
At 3 years old, 92% of FIAT 500 STAR MHEVs from 2021 passed their MOT first time in 2024. That's based on 1,912 tests across the UK. The average mileage at this age is 19,435 miles.
How does the 2021 FIAT 500 STAR MHEV compare?
Mileage Analysis
The average 2021 FIAT 500 STAR MHEV has 19,435 miles on the clock, which is in line with the expected 22,200 miles for a 3-year-old car, suggesting normal everyday use.
How much does a 2021 FIAT 500 STAR 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.
Checking a specific FIAT 500 STAR MHEV?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 FIAT 500 STAR MHEV
The 2021 FIAT 500 STAR MHEV is a city car with a 999cc petrol engine. 1,912 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 falls short of that benchmark.
With an average of 19,435 miles at 3 years old, FIAT 500 STAR MHEV owners drive about as much as the UK average.
2021 FIAT 500 STAR 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 FIAT 500 STAR 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 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2021 FIAT 500 STAR 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.
Alternatives to the 2021 FIAT 500 STAR MHEV
The FIAT 500 STAR 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 (-1%) from 124,950 tests
- VOLKSWAGEN GOLF (2019) 92% pass rate (same) from 89,653 tests
- VAUXHALL CORSA (2019) 88% pass rate (-4%) from 68,639 tests
- MINI COOPER (2019) 92% pass rate (same) from 52,140 tests