Audi RS 6 Avant 2026 running costs in United Kingdom
Official UK Vehicle Certification Agency (WLTP) figure for the 2026 Audi RS 6 Avant: 23 mpg (UK), 278 g/km CO₂. At United Kingdom prices (£1.64/L petrol), driving 12,000 miles a year costs about £3,927 — £0.20 per mile, priced on petrol (a plug-in hybrid also uses electricity, which is cheaper per km on home charging).
Official figures — 2026 Audi RS 6 Avant
| Fuel type | Hybrid |
|---|---|
| Official consumption | 22.8 mpg (UK) |
| CO₂ (official) | 278 g/km |
| Engine size | 3,996 cc |
| Power | 463 kW |
| Configurations in source data | 1 |
| Data source | UK Vehicle Certification Agency (WLTP) — WLTP test cycle |
What it costs to run in United Kingdom
| Hybrid (22.8 mpg (UK)) | £3,927/year |
|---|---|
| MOT | £54.85/year |
| Typical annual road tax | £190/year |
| Estimated annual running cost | £4,172/year ≈ £348/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 hybrid cars in United Kingdom
The average hybrid car in our United Kingdom dataset uses 5.9 L/100km. The 2026 Audi RS 6 Avant uses 12.4 L/100km — about 110.2% more than that average, or roughly £2,059 extra a year at 12,000 miles.
2026 Audi RS 6 Avant — configurations in the official data
| Fuel | Consumption | CO₂ | Engine | Power | Source variant |
|---|---|---|---|---|---|
| Hybrid | 12.4 L/100km | 278 g/km | 3996 cc | 463 kW | quattro 630PS · 2 versions (median WLTP) |
Figures are the official certified values recorded in the UK Vehicle Certification Agency (WLTP), grouped across 1 configuration. Real-world consumption is typically higher than the certified figure.
Related
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.