FIAT 124 (2017)
Running costs, common problems, and reliability data based on 1,559 real MOT tests in 2024.
MOT Pass Rate
90%
Total Tests (2024)
1,559
Avg Mileage
30,222 mi
Est. Annual Cost
£1,582
Is the 2017 FIAT 124 reliable?
Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%. It also outperforms the FIAT brand average of 83%.
At 7 years old, 90% of FIAT 124s from 2017 passed their MOT first time in 2024. That's based on 1,559 tests across the UK. The average mileage at this age is 30,222 miles.
How does the 2017 FIAT 124 compare?
Mileage Analysis
The average 2017 FIAT 124 has 30,222 miles on the clock, which is below the expected 51,800 miles for a 7-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a FIAT 124?
The most reliable year is the 2018 model with a 91% MOT pass rate, while the 2016 model has the lowest at 89%. The 2017 sits between the two at 90%.
How much does a 2017 FIAT 124 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 124 by Year
Checking a specific FIAT 124?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2017 FIAT 124
The 2017 FIAT 124 is a small family car with a 1368cc petrol engine. 1,559 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. Among all cars from 2017, the average MOT pass rate is 87%, and this model beats that benchmark.
With an average of 30,222 miles at 7 years old, FIAT 124 owners tend to use this car less than the typical driver.
2017 FIAT 124 Fuel Costs
The 1368cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2017 FIAT 124?
Total estimated annual running cost is £1,582 (£132/month), broken down as £1137 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
FIAT 124 Reliability Trend
The FIAT 124 has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Buying a Used 2017 FIAT 124
At 7 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2018 model has the highest pass rate at 91%.
Alternatives to the 2017 FIAT 124
The FIAT 124 is actually the most reliable option among similar petrol small family cars from this era. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2015) 81% pass rate (-9%) from 225,575 tests
- VAUXHALL CORSA (2015) 78% pass rate (-12%) from 160,438 tests
- FORD FOCUS (2015) 85% pass rate (-5%) from 129,337 tests
- NISSAN QASHQAI (2017) 86% pass rate (-4%) from 100,176 tests