Mercedes Benz CLS Coupe 2022 running costs in United Kingdom
Official UK VCA merged archive figure for the 2022 Mercedes Benz CLS Coupe: 31–42 mpg (UK), 175–209 g/km CO₂. At United Kingdom prices (£1.64/L petrol), driving 12,000 miles a year costs about £2,882 — £0.15 per mile, priced on petrol (a plug-in hybrid also uses electricity, which is cheaper per km on home charging).
Official figures — 2022 Mercedes Benz CLS Coupe
| Fuel types | Plug In Hybrid · Diesel |
|---|---|
| Official consumption | 31.0–42.2 mpg (UK) |
| CO₂ (official) | 175–209 g/km |
| Configurations in source data | 2 |
| Data source | UK VCA merged archive — WLTP test cycle |
What it costs to run in United Kingdom
| Plug In Hybrid (31.0 mpg (UK)) | £2,882/year |
|---|---|
| MOT | £54.85/year |
| Typical annual road tax | £190/year |
| Estimated annual running cost | £3,127/year ≈ £261/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 plug in hybrid cars in United Kingdom
The average plug in hybrid car in our United Kingdom dataset uses 5.9 L/100km. The 2022 Mercedes Benz CLS Coupe uses 9.1 L/100km — about 54.2% more than that average, or roughly £1,013 extra a year at 12,000 miles.
2022 Mercedes Benz CLS Coupe — configurations in the official data
| Fuel | Consumption | CO₂ | Engine | Power | Source variant |
|---|---|---|---|---|---|
| Plug In Hybrid | 9.1 L/100km | 209 g/km | — | — | 1 versions · WLTP · median 31 mpg (UK) |
| Diesel | 6.7 L/100km | 175 g/km | — | — | 1 versions · WLTP · median 42 mpg (UK) |
Figures are the official certified values recorded in the UK VCA merged archive, grouped across 2 configurations. Real-world consumption is typically higher than the certified figure.
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Mercedes Benz CLS Coupe 2021 · Mercedes Benz CLS Coupe 2020 · 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.