HYUNDAI I30 (2021)
Running costs, common problems, and reliability data based on 740 real MOT tests in 2024.
MOT Pass Rate
91%
Total Tests (2024)
740
Avg Mileage
25,921 mi
Est. Annual Cost
£1,582
Is the 2021 HYUNDAI I30 reliable?
Excellent reliability. Very few MOT failures. That's 9 points above the national average of 82%. It also outperforms the HYUNDAI brand average of 83%.
At 3 years old, 91% of HYUNDAI I30s from 2021 passed their MOT first time in 2024. That's based on 740 tests across the UK. The average mileage at this age is 25,921 miles.
How does the 2021 HYUNDAI I30 compare?
Mileage Analysis
The average 2021 HYUNDAI I30 has 25,921 miles on the clock, which is in line with the expected 22,200 miles for a 3-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 2021 sits between the two at 91%.
How much does a 2021 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 2021 HYUNDAI I30
The 2021 HYUNDAI I30 is a small family car with a 1353cc petrol engine. 740 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2021, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 25,921 miles at 3 years old, HYUNDAI I30 owners drive about as much as the UK average.
2021 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 2021 HYUNDAI I30?
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 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
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 2021 HYUNDAI I30
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet. If you're flexible on year, the 2019 model has the highest pass rate at 91%.
Alternatives to the 2021 HYUNDAI I30
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- FORD FIESTA (2019) 91% pass rate (same) from 124,950 tests
- VOLKSWAGEN GOLF (2019) 92% pass rate (+1%) from 89,653 tests
- VAUXHALL CORSA (2019) 88% pass rate (-3%) from 68,639 tests
- NISSAN QASHQAI (2020) 93% pass rate (+2%) from 52,321 tests