CarCostCheck

HYUNDAI I30 PREMIUM MHEV T-GDI AUTO (2021)

Running costs, common problems, and reliability data based on 59 real MOT tests in 2024.

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MOT Pass Rate

78%

Total Tests (2024)

59

Avg Mileage

29,805 mi

Est. Annual Cost

£1,700

Is the 2021 HYUNDAI I30 PREMIUM MHEV T-GDI AUTO reliable?

Average reliability. Expect some repairs as it ages. That's close to the national average of 82%. It falls below the HYUNDAI brand average of 83%.

At 3 years old, 78% of HYUNDAI I30 PREMIUM MHEV T-GDI AUTOs from 2021 passed their MOT first time in 2024. That's based on 59 tests across the UK. The average mileage at this age is 29,805 miles.

How does the 2021 HYUNDAI I30 PREMIUM MHEV T-GDI AUTO compare?

Rank among all 2021 cars3338th out of 3,373(top 99%)
Rank among all HYUNDAI models266th out of 417(top 64%)
vs national average-4% (82% avg)
vs 2021 cars average-14% (92% avg)
vs HYUNDAI average-5% (83% avg)

Mileage Analysis

The average 2021 HYUNDAI I30 PREMIUM MHEV T-GDI AUTO has 29,805 miles on the clock, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.

How much does a 2021 HYUNDAI I30 PREMIUM MHEV T-GDI AUTO cost to run?

⛽Fuel (Petrol, 998cc)
£955
🏛️Road Tax
£190
🔧MOT Test
£55
🛠️Predicted Repairs
£500
Total per year£1,700
Per month£142/mo

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

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About the 2021 HYUNDAI I30 PREMIUM MHEV T-GDI AUTO

The 2021 HYUNDAI I30 PREMIUM MHEV T-GDI AUTO is a city car with a 998cc petrol engine. 59 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 99% of 2021 cars for MOT pass rates.

With an average of 29,805 miles at 3 years old, HYUNDAI I30 PREMIUM MHEV T-GDI AUTO owners cover more miles than the average driver.

2021 HYUNDAI I30 PREMIUM MHEV T-GDI AUTO 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 2021 HYUNDAI I30 PREMIUM MHEV T-GDI AUTO?

Total estimated annual running cost is £1,700 (£142/month), broken down as £955 fuel, £190 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 78% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 2021 HYUNDAI I30 PREMIUM MHEV T-GDI AUTO

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. Note: with only 59 tests in our data, these figures should be treated as indicative rather than definitive.

Alternatives to the 2021 HYUNDAI I30 PREMIUM MHEV T-GDI AUTO

If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines: