The Comparative Analysis :
Mercedes S 500 BlueEFFICIENCY 4MATIC 7G-TRONIC PLUS (11 - 13) vs. Bentley Mulsanne Automatic (10 - ..)
€ 103,500

€ 303,200

€ 103,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 303,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 500 BlueEFFICIENCY is significantly smaller in every dimension. It's 18.9 inches shorter, 2.2 inches narrower and 1.4 inches lower than the Bentley Mulsanne.
Mercedes S 500 BlueEFFICIENCY
Bentley Mulsanne
58.5
73.7
83.5
59.9
75.8
86.9
73.7 in
Width
75.8 in
83.5 in
Width Incl. Mirrors
86.9 in
58.5 in
Height
59.9 in
119.5
200.6
128.6
219.5
200.6 in
Length
219.5 in
119.5 in
Wheelbase
128.6 in
Vehicle Weight
Mercedes S 500 BlueEFFICIENCY
Bentley Mulsanne
4575 lb
Curb Weight
5919 lb
5919 lb
Gross Vehicle
Weight
Weight
7055 lb

Weight Difference:
1345 lb
22.72 %

General
Mercedes S 500 BlueEFFICIENCY
Bentley Mulsanne
W221
Generation
Mulsanne
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 500 BlueEFFICIENCY
Bentley Mulsanne
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 278
Engine Series
Rolls-Royce–Bentley L-series V8
M 278.932
Engine Code
CZMA

4
Valves
4
8
Cylinders
8
4.7 L / 230 cu in
Displacement
6.8 L / 333 cu in
429 hp
at 5250 rpm
Power
506 hp
at 4000 rpm
Mercedes S 500 BlueEFFICIENCY
429 hp
506 hp
Bentley Mulsanne
516 lb‑ft
at 1800 rpm
Max. Torque
752 lb‑ft
at 1750 rpm
Mercedes S 500 BlueEFFICIENCY
516 lb‑ft
752 lb‑ft
Bentley Mulsanne
Performance
Mercedes S 500 BlueEFFICIENCY
Bentley Mulsanne
155 mph
Maximum Speed
184 mph
5 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
226 ft
0.000 sec

Mercedes S 500 BlueEFFICIENCY
62 mph
62
mph
mph
243 ft
0.000 sec

Bentley Mulsanne
▶ REPLAY
10.66 lb/hp
Weight-to-Power Ratio
11.7 lb/hp
Mercedes S 500 BlueEFFICIENCY
10.66 lb/hp
11.7 lb/hp
Bentley Mulsanne
Fuel Economy / Emissions
Mercedes S 500 BlueEFFICIENCY
Bentley Mulsanne
Fuel Economy
24 mpg
combined
16 mpg
Mercedes S 500 BlueEFFICIENCY
24 mpg
16 mpg
Bentley Mulsanne
17 mpg
city
10 mpg
31 mpg
highway
No data
21.9 gal
Fuel Tank Capacity
25.4 gal
526 mi
Range
398 mi
Mercedes S 500 BlueEFFICIENCY
526 mi
398 mi
Bentley Mulsanne
Environmental Impact
185.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
284.2 kWh
Mercedes S 500 BlueEFFICIENCY
185.7 kWh
284.2 kWh
Bentley Mulsanne
Euro 5
Emission Standard
Euro 6
367 g/mi (NEFZ)
CO2 Emissions
550 g/mi (NEFZ)
Practical Convenience
Mercedes S 500 BlueEFFICIENCY
Bentley Mulsanne
4
Doors
4
5
No. of Seats
4
1345 lb
Maximum Payload
1135 lb
15.9 cu ft
Trunk Volume
12.5 cu ft










No data
Cargo Volume (Seats Down)
No data