KIA SPORTAGE (2018)
Running costs, common problems, and reliability data based on 60,314 real MOT tests in 2024.
MOT Pass Rate
88%
Total Tests (2024)
60,314
Avg Mileage
48,804 mi
Est. Annual Cost
£1,500
Is the 2018 KIA SPORTAGE reliable?
Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%.
At 6 years old, 88% of KIA SPORTAGEs from 2018 passed their MOT first time in 2024. That's based on 60,314 tests across the UK. The average mileage at this age is 48,804 miles.
How does the 2018 KIA SPORTAGE compare?
Mileage Analysis
The average 2018 KIA SPORTAGE has 48,804 miles on the clock, which is in line with the expected 44,400 miles for a 6-year-old car, suggesting normal everyday use.
Best year to buy a KIA SPORTAGE?
The most reliable year is the 2022 model with a 92% MOT pass rate, while the 2007 model has the lowest at 65%. The 2018 sits between the two at 88%.
How much does a 2018 KIA SPORTAGE 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 SPORTAGE by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2022 | 92% | 1,082 | 24,731 mi |
| 2021 | 91% | 31,542 | 24,767 mi |
| 2020 | 90% | 21,479 | 30,287 mi |
| 2019 | 89% | 58,319 | 39,545 mi |
| 2018 | 88% | 60,314 | 48,804 mi |
| 2017 | 86% | 65,441 | 59,147 mi |
| 2016 | 85% | 66,048 | 67,665 mi |
| 2015 | 82% | 37,017 | 74,778 mi |
| 2014 | 81% | 34,495 | 83,477 mi |
| 2013 | 76% | 34,980 | 91,808 mi |
| 2012 | 75% | 24,908 | 99,218 mi |
| 2011 | 74% | 15,295 | 106,602 mi |
| 2010 | 73% | 7,894 | 103,955 mi |
| 2009 | 70% | 4,499 | 103,156 mi |
| 2008 | 70% | 2,910 | 106,403 mi |
| 2007 | 65% | 2,676 | 109,553 mi |
| 2006 | 66% | 2,245 | 112,934 mi |
| 2005 | 66% | 2,354 | 112,304 mi |
| 2004 | 97% | 31 | 123,135 mi |
| 2003 | 74% | 50 | 70,392 mi |
Checking a specific KIA SPORTAGE?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2018 KIA SPORTAGE
The 2018 KIA SPORTAGE is a small family car with a 1598cc diesel engine. 60,314 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. Among all cars from 2018, the average MOT pass rate is 89%, and this model falls short of that benchmark.
With an average of 48,804 miles at 6 years old, KIA SPORTAGE owners drive about as much as the UK average.
2018 KIA SPORTAGE Fuel Costs
The 1598cc 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 2018 KIA SPORTAGE?
Total estimated annual running cost is £1,500 (£125/month), broken down as £905 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.
KIA SPORTAGE Reliability Trend
Newer KIA SPORTAGEs show better MOT pass rates than older ones, with an average improvement of 16 percentage points.
Buying a Used 2018 KIA SPORTAGE
At 6 years old, the KIA SPORTAGE 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 2022 model has the highest pass rate at 92%. With 60,314 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2018 KIA SPORTAGE
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2017) 91% pass rate (+3%) from 127,682 tests
- FORD FOCUS (2019) 89% pass rate (+1%) from 93,803 tests
- MERCEDES A (2019) 91% pass rate (+3%) from 89,588 tests
- MERCEDES A-CLASS (2017) 88% pass rate (same) from 82,055 tests