The Comparative Analysis :

Bentley Mulsanne Speed Automatic (16 - ..) vs. Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)

€ 330,500
Bentley Mulsanne Speed Automatic (16 - ..) Bentley Mulsanne Speed
€ 100,800
 Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..) Mercedes S 450 long
€ 330,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,800

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

Vehicle Dimensions

The Bentley Mulsanne Speed is considerably bigger in every dimension. It's 32 cm longer, 2.7 cm wider and 2.7 cm taller than the Mercedes S 450 long.
Bentley Mulsanne Speed
Mercedes S 450 long
1521
Blueprint Bentley Mulsanne Speed Automatic (16 - ..)
1926
2208
1494
Blueprint Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)
1899
2130
1926 mm
Width
1899 mm
2208 mm
Width Incl. Mirrors
2130 mm
1521 mm
Height
1494 mm
Blueprint Bentley Mulsanne Speed Automatic (16 - ..)
3266
5575
Blueprint Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)
3165
5255
5575 mm
Length
5255 mm
3266 mm
Wheelbase
3165 mm

Vehicle Weight

Bentley Mulsanne Speed
Mercedes S 450 long
2685 kg
Kerb Weight
2075 kg
3200 kg
Gross Vehicle
Weight
2760 kg
Bentley Mulsanne Speed Automatic (16 - ..)
Weight Difference:
610 kg
22.72 %
Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)

General

Bentley Mulsanne Speed
Mercedes S 450 long
Mulsanne
Generation
W222/X222
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

Bentley Mulsanne Speed
Mercedes S 450 long
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder mild hybrid petrol engine with tur­bo­charger and elec­tric driven com­pres­sor
Rolls-Royce–Bentley L-series V8
Engine Series
Mercedes-Benz M 256
CZMB
Engine Code
M 256.930
4
Valves
4
8
Cylinders
6
6752 CC
Engine Capacity
2999 CC
530 bhp
at 4000 rpm
Power
383 bhp
at 5500 rpm
Bentley Mulsanne Speed
530 bhp
383 bhp
Mercedes S 450 long
1100 NM
at 1750 rpm
Max. Torque
500 NM
at 1600 rpm
Bentley Mulsanne Speed
1100 NM
500 NM
Mercedes S 450 long

Performance

Bentley Mulsanne Speed
Mercedes S 450 long
190 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

68 m
0.000 sec

Bentley Mulsanne Speed

62 mph 62
mph

68 m
0.000 sec

Mercedes S 450 long

▶ REPLAY
5.07 kg/bhp
Weight-to-Power Ratio
5.42 kg/bhp
Bentley Mulsanne Speed
5.07 kg/bhp
5.42 kg/bhp
Mercedes S 450 long

Fuel Economy / Emissions

Bentley Mulsanne Speed
Mercedes S 450 long
Fuel Economy
19 mpg
combined
34 mpg
Bentley Mulsanne Speed
19 mpg
34 mpg
Mercedes S 450 long
12 mpg
city
26 mpg
No data
motorway
43 mpg
Kraftstoffanzeige
96 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
398 mi
Range
531 mi
Bentley Mulsanne Speed
398 mi
531 mi
Mercedes S 450 long
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).
155.3 kWh
Bentley Mulsanne Speed
284.2 kWh
155.3 kWh
Mercedes S 450 long
Euro 6
Emission Standard
Euro 6
342 g/km (NEFZ)
CO2 Emissions
196 g/km (WLTP)

Practical Convenience

Bentley Mulsanne Speed
Mercedes S 450 long
4
Doors
4
4
No. of Seats
5
515 kg
Maximum Payload
685 kg
443 L
Boot Capacity
530 L
No data
Boot Capacity (Seats Down)
No data