Rolls-royce Phantom EWB 2015 running costs in United States
Official U.S. EPA (fueleconomy.gov) figure for the 2015 Rolls-royce Phantom EWB: 14 mpg (US). At United States prices (US$1.08/L petrol), driving 12,000 miles a year costs about US$3,506 — US$0.18 per mile.
Official figures — 2015 Rolls-royce Phantom EWB
| Fuel type | Petrol |
|---|---|
| Official consumption | 14.0 mpg (US) |
| Engine size | 6,700 cc |
| Configurations in source data | 1 |
| Data source | U.S. EPA (fueleconomy.gov) |
What it costs to run in United States
| Petrol (14.0 mpg (US)) | US$3,506/year |
|---|---|
| state inspection | US$0.00/year |
| Estimated annual running cost | US$3,506/year ≈ US$292/month |
Assumes 12,000 miles a year and the current average United States prices shown above (BLS/FRED US city average regular, Jul 2026). 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 States
The average petrol car in our United States dataset uses 11.2 L/100km. The 2015 Rolls-royce Phantom EWB uses 16.8 L/100km — about 50.0% more than that average, or roughly US$1,169 extra a year at 12,000 miles.
2015 Rolls-royce Phantom EWB — configurations in the official data
| Fuel | Consumption | CO₂ | Engine | Power | Source variant |
|---|---|---|---|---|---|
| Petrol | 16.8 L/100km | — | 6700 cc | — | — |
Figures are the official certified values recorded in the U.S. EPA (fueleconomy.gov), grouped across 1 configuration. Real-world consumption is typically higher than the certified figure.
Related
Rolls-royce Phantom EWB 2014 · Rolls-royce Phantom EWB 2016 · Rolls-royce Phantom EWB 2013 · Rolls-royce Phantom EWB 2017 · All United States cars · Full United States running-cost calculator · United States 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.