KIA STONIC (2019)
Running costs, common problems, and reliability data based on 12,612 real MOT tests in 2024.
MOT Pass Rate
91%
Total Tests (2024)
12,612
Avg Mileage
33,494 mi
Est. Annual Cost
£1,350
Is the 2019 KIA STONIC reliable?
Excellent reliability. Very few MOT failures. That's 9 points above the national average of 82%. It also outperforms the KIA brand average of 86%.
At 5 years old, 91% of KIA STONICs from 2019 passed their MOT first time in 2024. That's based on 12,612 tests across the UK. The average mileage at this age is 33,494 miles.
How does the 2019 KIA STONIC compare?
Mileage Analysis
The average 2019 KIA STONIC has 33,494 miles on the clock, which is in line with the expected 37,000 miles for a 5-year-old car, suggesting normal everyday use.
Best year to buy a KIA STONIC?
The most reliable year is the 2021 model with a 97% MOT pass rate, while the 2017 model has the lowest at 89%. The 2019 sits between the two at 91%.
How much does a 2019 KIA STONIC 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.
KIA STONIC by Year
Checking a specific KIA STONIC?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2019 KIA STONIC
The 2019 KIA STONIC is a small family car with a 1582cc diesel engine. 12,612 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. Among all cars from 2019, the average MOT pass rate is 90%, and this model beats that benchmark.
With an average of 33,494 miles at 5 years old, KIA STONIC owners drive about as much as the UK average.
2019 KIA STONIC Fuel Costs
The 1582cc diesel engine offers a reasonable balance between performance and economy. Expect around 55 mpg in mixed driving, which works out to roughly £905 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2019 KIA STONIC?
Total estimated annual running cost is £1,350 (£113/month), broken down as £905 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
KIA STONIC Reliability Trend
Newer KIA STONICs show better MOT pass rates than older ones, with an average improvement of 5 percentage points.
Buying a Used 2019 KIA STONIC
At 5 years old, the KIA STONIC offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2021 model has the highest pass rate at 97%. With 12,612 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2019 KIA STONIC
The KIA STONIC is actually the most reliable option among similar diesel small family cars from this era. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2017) 91% pass rate (same) from 127,682 tests
- FORD FOCUS (2019) 89% pass rate (-2%) from 93,803 tests
- MERCEDES A (2019) 91% pass rate (same) from 89,588 tests
- MERCEDES A-CLASS (2017) 88% pass rate (-3%) from 82,055 tests