2020 · Midsize Car · Gas
2020 Bentley Mulsanne MPG & fuel economy
The 2020 Bentley Mulsanne is a midsize car with one EPA-rated configuration. The most efficient version returns 12 MPG combined (10 city / 16 highway) on premium gasoline. Efficiency is unchanged from the 2019 model. Among 64 midsize cars rated for 2020, it ranks 63rd for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $4,938 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2020 Bentley Mulsanne's fuel average is 5.1 km/L (19.6 L/100 km), or 12 MPG combined: 4.3 km/L in the city and 6.8 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 10 | 4.3 | 23.5 |
| Highway | 16 | 6.8 | 14.7 |
| Combined | 12 | 5.1 | 19.6 |
How it ranks among 2020 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 | 10 MPG | 16 MPG | 12 MPG | — | $4,938 |
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
- 749 g/mi
- EPA fuel economy score
- 1/10
- EPA greenhouse gas score
- 1/10
2020 Bentley Mulsanne vs. rivals
Compare the 2020 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 2020 Bentley Mulsanne?
Up to 12 MPG combined (10 city / 16 highway).
What fuel does the 2020 Bentley Mulsanne use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2020 Bentley Mulsanne?
The 2020 Bentley Mulsanne's fuel average is 5.1 km/L (19.6 L/100 km), or 12 MPG combined: 4.3 km/L in the city and 6.8 km/L on the highway.
How much does it cost to fuel the 2020 Bentley Mulsanne per year?
About $4,938 at 15,000 miles a year with $3.95/gal premium gas, or $32.92 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.