CarCostCheck

HYUNDAI I30 PREMIUM MHEV T-GDI (2021)

Running costs, common problems, and reliability data based on 191 real MOT tests in 2024.

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MOT Pass Rate

85%

Total Tests (2024)

191

Avg Mileage

22,598 mi

Est. Annual Cost

£1,550

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

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.

At 3 years old, 85% of HYUNDAI I30 PREMIUM MHEV T-GDIs from 2021 passed their MOT first time in 2024. That's based on 191 tests across the UK. The average mileage at this age is 22,598 miles.

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

Rank among all 2021 cars3109th out of 3,373(top 92%)
Rank among all HYUNDAI models234th out of 417(top 56%)
vs national average+3% (82% avg)
vs 2021 cars average-7% (92% avg)
vs HYUNDAI average+2% (83% avg)

Mileage Analysis

The average 2021 HYUNDAI I30 PREMIUM MHEV T-GDI has 22,598 miles on the clock, which is in line with the expected 22,200 miles for a 3-year-old car, suggesting normal everyday use.

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

⛽Fuel (Petrol, 998cc)
£955
🏛️Road Tax
£190
🔧MOT Test
£55
🛠️Predicted Repairs
£350
Total per year£1,550
Per month£129/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

The 2021 HYUNDAI I30 PREMIUM MHEV T-GDI is a city car with a 998cc petrol engine. 191 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 92% of 2021 cars for MOT pass rates.

With an average of 22,598 miles at 3 years old, HYUNDAI I30 PREMIUM MHEV T-GDI owners drive about as much as the UK average.

2021 HYUNDAI I30 PREMIUM MHEV T-GDI 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?

Total estimated annual running cost is £1,550 (£129/month), broken down as £955 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 85% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 2021 HYUNDAI I30 PREMIUM MHEV T-GDI

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.

Alternatives to the 2021 HYUNDAI I30 PREMIUM MHEV T-GDI

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