2018 · Midsize Car · Gas
2018 Bentley Mulsanne MPG & fuel economy
The 2018 Bentley Mulsanne is a midsize car with one EPA-rated configuration. The most efficient version returns 14 MPG combined (11 city / 18 highway) on premium gasoline. Efficiency is unchanged from the 2017 model. Among 74 midsize cars rated for 2018, it ranks 72nd for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $4,232 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2018 Bentley Mulsanne's fuel average is 6.0 km/L (16.8 L/100 km), or 14 MPG combined: 4.7 km/L in the city and 7.7 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 11 | 4.7 | 21.4 |
| Highway | 18 | 7.7 | 13.1 |
| Combined | 14 | 6.0 | 16.8 |
How it ranks among 2018 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Mulsanne MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 6.8L 8-cyl turbo · 8-speed automatic Mulsanne |
Gas | 11 MPG | 18 MPG | 14 MPG | — | $4,232 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 6.8L 8-cyl turbo
- Transmission
- 8-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 101 cu ft
- Cargo volume
- 11 cu ft
- Tailpipe CO₂
- 652 g/mi
- EPA fuel economy score
- 1/10
- EPA greenhouse gas score
- 1/10
2018 Bentley Mulsanne vs. rivals
Compare the 2018 Mulsanne
With any other car from any year, including other Mulsanne model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2018 Bentley Mulsanne?
Up to 14 MPG combined (11 city / 18 highway).
What fuel does the 2018 Bentley Mulsanne use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2018 Bentley Mulsanne?
The 2018 Bentley Mulsanne's fuel average is 6.0 km/L (16.8 L/100 km), or 14 MPG combined: 4.7 km/L in the city and 7.7 km/L on the highway.
How much does it cost to fuel the 2018 Bentley Mulsanne per year?
About $4,232 at 15,000 miles a year with $3.95/gal premium gas, or $28.21 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.