HYUNDAI I30 (2018)
Running costs, common problems, and reliability data based on 12,719 real MOT tests in 2024.
MOT Pass Rate
89%
Total Tests (2024)
12,719
Avg Mileage
48,610 mi
Est. Annual Cost
£1,732
Is the 2018 HYUNDAI I30 reliable?
Good reliability. Occasional issues but generally solid. That's 7 points above the national average of 82%. It also outperforms the HYUNDAI brand average of 83%.
At 6 years old, 89% of HYUNDAI I30s from 2018 passed their MOT first time in 2024. That's based on 12,719 tests across the UK. The average mileage at this age is 48,610 miles.
How does the 2018 HYUNDAI I30 compare?
Mileage Analysis
The average 2018 HYUNDAI I30 has 48,610 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 HYUNDAI I30?
The most reliable year is the 2019 model with a 91% MOT pass rate, while the 2008 model has the lowest at 69%. The 2018 sits between the two at 89%.
How much does a 2018 HYUNDAI I30 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.
HYUNDAI I30 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 91% | 740 | 25,921 mi |
| 2020 | 91% | 3,228 | 34,148 mi |
| 2019 | 91% | 8,099 | 37,131 mi |
| 2018 | 89% | 12,719 | 48,610 mi |
| 2017 | 86% | 11,379 | 57,974 mi |
| 2016 | 82% | 15,560 | 67,978 mi |
| 2015 | 80% | 22,475 | 75,419 mi |
| 2014 | 75% | 17,337 | 83,134 mi |
| 2013 | 73% | 19,198 | 89,948 mi |
| 2012 | 72% | 15,885 | 96,956 mi |
| 2011 | 72% | 16,039 | 92,478 mi |
| 2010 | 71% | 19,076 | 96,511 mi |
| 2009 | 72% | 15,958 | 95,663 mi |
| 2008 | 69% | 4,656 | 110,815 mi |
| 2007 | 70% | 1,546 | 105,650 mi |
Checking a specific HYUNDAI I30?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2018 HYUNDAI I30
The 2018 HYUNDAI I30 is a small family car with a 1353cc petrol engine. 12,719 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 48,610 miles at 6 years old, HYUNDAI I30 owners drive about as much as the UK average.
2018 HYUNDAI I30 Fuel Costs
The 1353cc 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 2018 HYUNDAI I30?
Total estimated annual running cost is £1,732 (£144/month), broken down as £1137 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 89% pass rate. Keeping on top of servicing will help avoid surprises.
HYUNDAI I30 Reliability Trend
Newer HYUNDAI I30s show better MOT pass rates than older ones, with an average improvement of 14 percentage points.
Buying a Used 2018 HYUNDAI I30
At 6 years old, the HYUNDAI I30 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 2019 model has the highest pass rate at 91%. With 12,719 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2018 HYUNDAI I30
The HYUNDAI I30 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 (2016) 81% pass rate (-8%) from 205,128 tests
- VAUXHALL CORSA (2016) 81% pass rate (-8%) from 133,045 tests
- FORD FOCUS (2016) 87% pass rate (-2%) from 109,880 tests
- NISSAN QASHQAI (2017) 86% pass rate (-3%) from 100,176 tests