Bentley Mulsanne Engine Specifications

The 2020 Bentley Mulsanne is offered with 6.8L engines in 8-cylinder form, per EPA fuel-economy records.

Latest model year (2020):

The Bentley Mulsanne is available with 8 6.8L and Automatic (S8) (Rear-Wheel Drive).

Verifiedfueleconomy.gov · Verified August 11, 2026

Bentley Mulsanne Engine Specs — All Years

YearTrimCylindersDispl.TransmissionDriveFuel TypeVehicle Class
2020Auto (S8), 8 cyl, 6.8 L86.8LAutomatic (S8)Rear-Wheel DrivePremium GasolineMidsize Cars
2019Auto (S8), 8 cyl, 6.8 L86.8LAutomatic (S8)Rear-Wheel DrivePremium GasolineMidsize Cars
2018Auto (S8), 8 cyl, 6.8 L86.8LAutomatic (S8)Rear-Wheel DrivePremium GasolineMidsize Cars
2017Auto (S8), 8 cyl, 6.8 L86.8LAutomatic (S8)Rear-Wheel DrivePremium GasolineMidsize Cars
2017Auto (S8), 8 cyl, 6.8 L86.8LAutomatic (S8)Rear-Wheel DrivePremium GasolineMidsize Cars
2016Auto (S8), 8 cyl, 6.8 L86.8LAutomatic (S8)Rear-Wheel DrivePremium GasolineMidsize Cars
2015Auto (S8), 8 cyl, 6.8 L86.8LAutomatic (S8)Rear-Wheel DrivePremium GasolineMidsize Cars

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Bentley Mulsanne Engine Specs FAQ

What engine does the Bentley Mulsanne have?

The Bentley Mulsanne is available with 8 cylinder engines ranging up to 6.8L. Transmission and drivetrain options vary by trim. See the full table above.

Is the Bentley Mulsanne available with all-wheel drive?

Check the drive column in the table above to see available drivetrain configurations.

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