CarCostCheck

KIA STONIC 2 S-A (2020)

Running costs, common problems, and reliability data based on 58 real MOT tests in 2024.

MOT Pass Rate

91%

Total Tests (2024)

58

Avg Mileage

23,260 mi

Est. Annual Cost

£1,400

Is the 2020 KIA STONIC 2 S-A 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 4 years old, 91% of KIA STONIC 2 S-As from 2020 passed their MOT first time in 2024. That's based on 58 tests across the UK. The average mileage at this age is 23,260 miles.

How does the 2020 KIA STONIC 2 S-A compare?

Rank among all 2020 cars1713th out of 2,596(top 66%)
Rank among all KIA models212th out of 472(top 45%)
vs national average+9% (82% avg)
vs 2020 cars average-1% (92% avg)
vs KIA average+5% (86% avg)

Mileage Analysis

The average 2020 KIA STONIC 2 S-A has 23,260 miles on the clock, which is below the expected 29,600 miles for a 4-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Best year to buy a KIA STONIC 2 S-A?

The most reliable year is the 2021 model with a 92% MOT pass rate, while the 2020 model has the lowest at 91%. Consider a different year if reliability is a priority.

How much does a 2020 KIA STONIC 2 S-A cost to run?

Fuel (Petrol, 998cc)
£955
🏛️Road Tax
£190
🔧MOT Test
£55
🛠️Predicted Repairs
£200
Total per year£1,400
Per month£117/mo

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.

KIA STONIC 2 S-A by Year

YearPass RateTestsAvg Mileage
202192%1,04520,525 mi
202091%5823,260 mi

Checking a specific KIA STONIC 2 S-A?

Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.

GB

Free instant check using official DVSA and DVLA data

About the 2020 KIA STONIC 2 S-A

The 2020 KIA STONIC 2 S-A is a city car with a 998cc petrol engine. 58 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2020, the average MOT pass rate is 92%, and this model falls short of that benchmark.

With an average of 23,260 miles at 4 years old, KIA STONIC 2 S-A owners tend to use this car less than the typical driver.

2020 KIA STONIC 2 S-A Fuel Costs

The modest 998cc 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 2020 KIA STONIC 2 S-A?

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 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Buying a Used 2020 KIA STONIC 2 S-A

At 4 years old, the KIA STONIC 2 S-A offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 58 tests in our data, these figures should be treated as indicative rather than definitive.

Alternatives to the 2020 KIA STONIC 2 S-A

If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable petrol cars with similar engines: