Rolls-Royce MPG by Model
See Rolls-Royce MPG for all 4 current models, with links to each one's year-by-year EPA ratings.
Rolls-Royce Models and Their EPA Ratings
The EPA has rated 265 Rolls-Royce vehicles since 1984, and these are the models with ratings from 2024 or later. Each one links to its full page with every engine, drivetrain and model year, plus MPGe and range for electric versions. The latest-year column shows the spread from the least to the most efficient version that year. 23 older Rolls-Royce models whose last EPA rating is from 2023 or earlier aren't listed yet.
Rolls-Royce MPG Questions
Which Rolls-Royce gets the best gas mileage?
Among 2026 models, the Cullinan has the best EPA rating at 14 MPG combined (12 city, 19 highway).
Which electric Rolls-Royce is the most efficient?
Among 2026 models, the Spectre (22 inch Wheels) has the best EPA rating at 77 MPGe combined, or 43.6 kWh per 100 miles.
Which 2026 Rolls-Royce EV goes the farthest on a charge?
The Spectre (22 inch Wheels) has the longest EPA range of the 2026 Rolls-Royce electric lineup at 277 miles.
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Where These Numbers Come From
This Rolls-Royce page was put together by Cedrick Reese from the EPA fuel economy file published on fueleconomy.gov. The model list and every rating on it are generated from that file, so nothing is typed in by hand. Each model page shows the individual EPA records behind these numbers, with a link to each one. When the EPA posts an updated file, this page and the Rolls-Royce model pages are rebuilt from it.
Ratings on this page come from the EPA file downloaded on October 1, 2026.
Sources
- Download Fuel Economy Data, fueleconomy.gov, U.S. DOE and EPA