Hyundai i20 2023 running costs in United Kingdom
Official UK Vehicle Certification Agency (WLTP) figure for the 2023 Hyundai i20: 40–53 mpg (UK), 120–158 g/km CO₂. At United Kingdom prices (£1.64/L petrol), driving 12,000 miles a year costs about £2,217 — £0.11 per mile.
Official figures — 2023 Hyundai i20
| Fuel types | Petrol · Hybrid |
|---|---|
| Official consumption | 40.4–53.3 mpg (UK) |
| CO₂ (official) | 120–158 g/km |
| Engine size | 998–1,598 cc |
| Power | 88–150 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 (40.4 mpg (UK)) | £2,217/year |
|---|---|
| MOT | £54.85/year |
| Typical annual road tax | £190/year |
| Estimated annual running cost | £2,462/year ≈ £205/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 i20 uses 7.0 L/100km — about 11.4% less than that average, or roughly £285 saved a year at 12,000 miles.
2023 Hyundai i20 — configurations in the official data
| Fuel | Consumption | CO₂ | Engine | Power | Source variant |
|---|---|---|---|---|---|
| Petrol | 7.0 L/100km | 158 g/km | 1598 cc | 150 kW | i20 N 1.6 T-GDI 204PS MY23 |
| Hybrid | 5.3 L/100km | 120 g/km | 998 cc | 88 kW | i20 N LINE 1.0T 48V DCT MY23 · 8 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.
Related
Hyundai i20 2022 · Hyundai i20 2024 · Hyundai i20 2021 · Hyundai i20 2025 · All United Kingdom cars · Full United Kingdom running-cost calculator · United Kingdom fuel cost calculator
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.