The Comparative Analysis :

Bentley Mulsanne Speed Automatic (16 - ..) vs. Mercedes S 63 AMG SPEEDSHIFT MCT (10 - 13)

€ 330,500
Bentley Mulsanne Speed Automatic (16 - ..) Bentley Mulsanne Speed
€ 145,100
 Mercedes S 63 AMG SPEEDSHIFT MCT (10 - 13) Mercedes S 63 AMG
€ 330,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 145,100

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Bentley Mulsanne Speed is significantly bigger in every dimension. It's 18.2 inches longer, 2.2 inches wider and 1.4 inches taller than the Mercedes S 63 AMG.
Bentley Mulsanne Speed
Mercedes S 63 AMG
59.9
Blueprint Bentley Mulsanne Speed Automatic (16 - ..)
75.8
86.9
58.5
Blueprint Mercedes S 63 AMG SPEEDSHIFT MCT (10 - 13)
73.7
83.5
75.8 in
Width
73.7 in
86.9 in
Width Incl. Mirrors
83.5 in
59.9 in
Height
58.5 in
Blueprint Bentley Mulsanne Speed Automatic (16 - ..)
128.6
219.5
Blueprint Mercedes S 63 AMG SPEEDSHIFT MCT (10 - 13)
119.5
201.3
219.5 in
Length
201.3 in
128.6 in
Wheelbase
119.5 in

Vehicle Weight

Bentley Mulsanne Speed
Mercedes S 63 AMG
5919 lb
Curb Weight
4674 lb
7055 lb
Gross Vehicle
Weight
5886 lb
Bentley Mulsanne Speed Automatic (16 - ..)
Weight Difference:
1246 lb
21.05 %
Mercedes S 63 AMG SPEEDSHIFT MCT (10 - 13)

General

Bentley Mulsanne Speed
Mercedes S 63 AMG
Mulsanne
Generation
W221
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

Bentley Mulsanne Speed
Mercedes S 63 AMG
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Rolls-Royce–Bentley L-series V8
Engine Series
Mercedes-Benz M 157
CZMB
Engine Code
M 157.980
4
Valves
4
8
Cylinders
8
6.8 L / 333 cu in
Displacement
5.5 L / 269 cu in
530 hp
at 4000 rpm
Power
537 hp
at 5500 rpm
Bentley Mulsanne Speed
530 hp
537 hp
Mercedes S 63 AMG
811 lb‑ft
at 1750 rpm
Max. Torque
590 lb‑ft
at 2000 rpm
Bentley Mulsanne Speed
811 lb‑ft
590 lb‑ft
Mercedes S 63 AMG

Performance

Bentley Mulsanne Speed
Mercedes S 63 AMG
190 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

223 ft
0.000 sec

Bentley Mulsanne Speed

62 mph 62
mph

207 ft
0.000 sec

Mercedes S 63 AMG

▶ REPLAY
11.17 lb/hp
Weight-to-Power Ratio
8.7 lb/hp
Bentley Mulsanne Speed
11.17 lb/hp
8.7 lb/hp
Mercedes S 63 AMG

Fuel Economy / Emissions

Bentley Mulsanne Speed
Mercedes S 63 AMG
Fuel Economy
16 mpg
combined
22 mpg
Bentley Mulsanne Speed
16 mpg
22 mpg
Mercedes S 63 AMG
10 mpg
city
16 mpg
No data
highway
29 mpg
Kraftstoffanzeige
25.4 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
398 mi
Range
533 mi
Bentley Mulsanne Speed
398 mi
533 mi
Mercedes S 63 AMG
Environmental Impact
284.2 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).
198.9 kWh
Bentley Mulsanne Speed
284.2 kWh
198.9 kWh
Mercedes S 63 AMG
Euro 6
Emission Standard
Euro 5
550 g/mi (NEFZ)
CO2 Emissions
393 g/mi (NEFZ)

Practical Convenience

Bentley Mulsanne Speed
Mercedes S 63 AMG
4
Doors
4
4
No. of Seats
5
1135 lb
Maximum Payload
1213 lb
12.5 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data