Hyundai i30 2023 running costs in United Kingdom
Official UK Vehicle Certification Agency (WLTP) figure for the 2023 Hyundai i30: 34–51 mpg (UK), 123–191 g/km CO₂. At United Kingdom prices (£1.64/L petrol), driving 12,000 miles a year costs about £2,660 — £0.14 per mile.
Official figures — 2023 Hyundai i30
| Fuel types | Petrol · Hybrid |
|---|---|
| Official consumption | 33.6–51.4 mpg (UK) |
| CO₂ (official) | 123–191 g/km |
| Engine size | 998–1,998 cc |
| Power | 88–206 kW |
| Configurations in source data | 2 |
| Data source | UK Vehicle Certification Agency (WLTP) — WLTP test cycle |
What it costs to run in United Kingdom
| Petrol (33.6 mpg (UK)) | £2,660/year |
|---|---|
| MOT | £54.85/year |
| Typical annual road tax | £190/year |
| Estimated annual running cost | £2,905/year ≈ £242/month |
Assumes 12,000 miles a year and the current average United Kingdom prices shown above (GOV.UK weekly road fuel prices, Sep 2026 (164.4p)). Insurance is not included because it depends on your age, history and the policy — add it in the full ownership calculator. Servicing, tyres and repairs also vary by car and driver.
How it compares with other petrol cars in United Kingdom
The average petrol car in our United Kingdom dataset uses 7.9 L/100km. The 2023 Hyundai i30 uses 8.4 L/100km — about 6.3% more than that average, or roughly £158 extra a year at 12,000 miles.
2023 Hyundai i30 — configurations in the official data
| Fuel | Consumption | CO₂ | Engine | Power | Source variant |
|---|---|---|---|---|---|
| Petrol | 8.4 L/100km | 191 g/km | 1998 cc | 206 kW | i30 N PERF 280PS 2.0 T-GDI DCT MY23 |
| Hybrid | 5.5 L/100km | 123 g/km | 998 cc | 88 kW | i30 PREM 1.0T 120PS DCT MY23 48V · 5 versions (median WLTP) |
Figures are the official certified values recorded in the UK Vehicle Certification Agency (WLTP), grouped across 2 configurations. Real-world consumption is typically higher than the certified figure.
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These are estimates built from official certified figures and current average prices. They are not financial advice. Verify the exact figure for the car you are buying — consumption varies by trim, tyres and driving style.