The 2018 Bentley Mulsanne gets a 6.8-liter V8 under the hood that makes 505 hp @ 4000 rpm horsepower and 752 lb.-ft. @ 1750 rpm of torque. This engine is quite fuel-efficient and helps the car deliver a mileage of 11 mpg in the city and 18 mpg on the highway. The combined efficiency of the engine comes out to be 14 mpg as rated by the EPA.

2018 Bentley Mulsanne MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
4dr Sedan (6.8L 8cyl Turbo 8A)11 mpg18 mpg14 mpg25 gal.288.0/480.0 mi.
EWB 4dr Sedan (6.8L 8cyl 8A)13 mpg17 mpg14 mpg25 gal.-
When it comes to fuel economy, the 2018 Bentley Mulsanne is the least efficient of the lot. The car offers 12 mpg in the city, 17.5 mpg on the highway and combined efficiency of 14 mpg. All other rivals offer almost similar mpg figures but the 2018 Bentley Mulsanne still goes down with its poorest mileage.

Its low MPG figures also hinder the overall travel range on a full tank which comes out to be 288.0/480.0 miles. The most efficient car amongst the competition is the 2018 Jaguar XJ XJR575 Sedan with a mileage of 15 mpg in the city and 23 mpg on the highway. It has a total travel range of 316.50 / 485.30 miles on a full tank.

2018 Bentley Mulsanne vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2018 Bentley Mulsanne11 - 13 mpg17 - 18 mpg14 mpg25 gal.288.0/480.0 mi.
2018 Jaguar XJ XJR575 Sedan15 mpg23 mpg18 mpg21.1 gal.316.50 / 485.30 mi.
2018 Rolls-Royce Phantom12 mpg19 mpg14 mpg23.8 gal.285.60 / 452.20 mi.
2018 Mercedes-Benz Maybach13 - 16 mpg21 - 25 mpg16 - 19 mpg21.1 gal.274.30 / 443.10 - 337.60 / 527.50 mi.
2018 Bentley Flying Spur12 - 13 mpg20 - 22 mpg14 - 16 mpg23.8 - 24 gal.285.6/452.2 - 312.0/528.0 mi.

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2017 Bentley Mulsanne MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
4dr Sedan (6.8L 8cyl Turbo 8A)11 mpg18 mpg14 mpg25.4 gal.279.40 / 457.20 mi.
EWB 4dr Sedan (6.8L 8cyl Turbo 8A)11 mpg17 mpg13 mpg25.4 gal.279.40 / 431.80 mi.

2017 Bentley Mulsanne vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2017 Bentley Flying Spur12 - 14 mpg20 - 24 mpg15 - 17 mpg24 gal.285.60 / 476.00 - 333.20 / 571.20 mi.
2017 Bentley Mulsanne11 mpg17 - 18 mpg13 - 14 mpg25.4 gal.279.40 / 431.80 mi.
2017 Rolls-Royce Ghost Series II Sedan12 mpg19 mpg14 mpg21.8 gal.-

2016 Bentley Mulsanne MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
4dr Sedan (6.8L 8cyl Turbo 8A)11 mpg18 mpg13 mpg25.4 gal.279.40 / 457.20 mi.

2016 Bentley Mulsanne vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2016 Porsche Panamera15 - 18 mpg24 - 28 mpg18 - 22 mpg21.1 - 26.4 gal.358.70 / 569.70 - 448.80 / 712.80 mi.
2016 Bentley Mulsanne11 mpg18 mpg13 mpg25.4 gal.279.40 / 457.20 mi.
2016 Rolls-Royce Phantom11 mpg19 mpg14 mpg26.4 gal.290.40 / 501.60 mi.
2016 Mercedes-Benz Maybach13 mpg21 mpg17 mpg21.1 gal.274.30 / 422.00 mi.

2015 Bentley Mulsanne MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
4dr Sedan (6.8L 8cyl Turbo 8A)11 mpg18 mpg14 mpg25.4 gal.279.40 / 457.20 mi.

2015 Bentley Mulsanne vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2015 Bentley Mulsanne11 mpg18 mpg14 mpg25.4 gal.279.40 / 457.20 mi.
2015 Rolls-Royce Phantom11 mpg19 mpg15 mpg26.4 gal.290.40 / 501.60 mi.

2014 Bentley Mulsanne MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
4dr Sedan (6.8L 8cyl Turbo 8A)11 mpg18 mpg14 mpg25.4 gal.279.40 / 457.20 mi.

2014 Bentley Mulsanne vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2014 Rolls-Royce Ghost13 mpg21 mpg17 mpg21.8 gal.-
2014 Bentley Mulsanne11 mpg18 mpg14 mpg25.4 gal.279.40 / 457.20 mi.

2013 Bentley Mulsanne MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
4dr Sedan (6.8L 8cyl Turbo 8A)11 mpg18 mpg14 mpg25.4 gal.279.40 / 457.20 mi.

2013 Bentley Mulsanne vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2013 Bentley Mulsanne11 mpg18 mpg14 mpg25.4 gal.279.40 / 457.20 mi.
2013 Aston Martin Rapide13 mpg19 mpg16 mpg23.9 gal.-
2013 Rolls-Royce Ghost13 mpg21 mpg17 mpg21.8 gal.-
2013 Rolls-Royce Phantom11 mpg19 mpg15 mpg26.4 gal.290.40 / 475.20 mi.

2012 Bentley Mulsanne MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank Capacity
4dr Sedan (6.8L 8cyl Turbo 8A)11 mpg18 mpg14 mpg25.4 gal.

2012 Bentley Mulsanne vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2012 Bentley Mulsanne11 mpg18 mpg14 mpg25.4 gal.-
2012 Aston Martin Rapide13 mpg19 mpg16 mpg23.9 gal.310.70 / 454.10 mi.
2012 Bentley Continental Flying Spur11 mpg18 mpg14 mpg23.8 gal.-
2012 Rolls-Royce Ghost13 mpg20 mpg16 mpg21.8 gal.-

2011 Bentley Mulsanne MPG and Range

Trim NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
4dr Sedan (6.8L 8cyl Turbo 8A)11 mpg18 mpg14 mpg25.4 gal.-

2011 Bentley Mulsanne vs. Competitor's MPG and Range

Car NameMPG CityMPG HighwayMPG CombinedFuel Tank CapacityRange in Miles
2011 BMW 7 Series13 - 17 mpg19 - 25 mpg16 - 21 mpg21.7 gal.282.10 / 412.30 - 368.90 / 542.50 mi.
2011 Mercedes-Benz S-Class12 - 15 mpg19 - 23 mpg15 - 19 mpg23.8 gal.285.60 / 452.20 - 357.00 / 547.40 mi.
2011 Bentley Mulsanne11 mpg18 mpg14 mpg25.4 gal.279.40 / 457.20 mi.
2011 Rolls-Royce Ghost13 mpg20 mpg16 mpg21.8 gal.-

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