FIAT 500C (2018)
Running costs, common problems, and reliability data based on 988 real MOT tests in 2024.
MOT Pass Rate
88%
Total Tests (2024)
988
Avg Mileage
31,985 mi
Est. Annual Cost
£1,550
Is the 2018 FIAT 500C reliable?
Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%. It also outperforms the FIAT brand average of 83%.
At 6 years old, 88% of FIAT 500Cs from 2018 passed their MOT first time in 2024. That's based on 988 tests across the UK. The average mileage at this age is 31,985 miles.
How does the 2018 FIAT 500C compare?
Mileage Analysis
The average 2018 FIAT 500C has 31,985 miles on the clock, which is below the expected 44,400 miles for a 6-year-old car. This suggests lighter use than average, which generally means less wear on major components.
How much does a 2018 FIAT 500C 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.
FIAT 500C by Year
Checking a specific FIAT 500C?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2018 FIAT 500C
The 2018 FIAT 500C is a city car with a 875cc petrol engine. 988 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2018, the average MOT pass rate is 89%, and this model falls short of that benchmark.
With an average of 31,985 miles at 6 years old, FIAT 500C owners tend to use this car less than the typical driver.
2018 FIAT 500C Fuel Costs
The modest 875cc 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 2018 FIAT 500C?
Total estimated annual running cost is £1,550 (£129/month), broken down as £955 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 88% pass rate. Keeping on top of servicing will help avoid surprises.
FIAT 500C Reliability Trend
Newer FIAT 500Cs show better MOT pass rates than older ones, with an average improvement of 7 percentage points.
Buying a Used 2018 FIAT 500C
At 6 years old, the FIAT 500C offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Alternatives to the 2018 FIAT 500C
The FIAT 500C is actually the most reliable option among similar petrol city cars from this era. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2016) 81% pass rate (-7%) from 205,128 tests
- NISSAN QASHQAI (2017) 86% pass rate (-2%) from 100,176 tests
- VAUXHALL ASTRA (2016) 85% pass rate (-3%) from 92,988 tests
- VOLKSWAGEN POLO (2016) 84% pass rate (-4%) from 92,860 tests