The Comparative Analysis :
Mercedes S 450 long 4MATIC 7G-TRONIC Sport (09 - 10) vs. Bentley Mulsanne Speed Automatic (16 - ..)
€ 97,500
€ 330,500
€ 97,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 330,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 450 long is considerably smaller in every dimension. It's 13.7 inches shorter, 2.2 inches narrower and 1.4 inches lower than the Bentley Mulsanne Speed.
Mercedes S 450 long
Bentley Mulsanne Speed
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
124.6
205.7
128.6
219.5
205.7 in
Length
219.5 in
124.6 in
Wheelbase
128.6 in
Vehicle Weight
Mercedes S 450 long
Bentley Mulsanne Speed
4575 lb
Curb Weight
5919 lb
5864 lb
Gross Vehicle
Weight
Weight
7055 lb
Weight Difference:
1345 lb
22.72 %
General
Mercedes S 450 long
Bentley Mulsanne Speed
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 450 long
Bentley Mulsanne Speed
V8 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 273
Engine Series
Rolls-Royce–Bentley L-series V8
M 273.924
Engine Code
CZMB
4
Valves
4
8
Cylinders
8
4.7 L / 230 cu in
Displacement
6.8 L / 333 cu in
335 hp
at 6000 rpm
Power
530 hp
at 4000 rpm
Mercedes S 450 long
335 hp
530 hp
Bentley Mulsanne Speed
339 lb‑ft
at 2700 rpm
Max. Torque
811 lb‑ft
at 1750 rpm
Mercedes S 450 long
339 lb‑ft
811 lb‑ft
Bentley Mulsanne Speed
Performance
Mercedes S 450 long
Bentley Mulsanne Speed
155 mph
Maximum Speed
190 mph
5.9 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
269 ft
0.000 sec
Mercedes S 450 long
62 mph
62
mph
mph
223 ft
0.000 sec
Bentley Mulsanne Speed
▶ REPLAY
13.66 lb/hp
Weight-to-Power Ratio
11.17 lb/hp
Mercedes S 450 long
13.66 lb/hp
11.17 lb/hp
Bentley Mulsanne Speed
Fuel Economy / Emissions
Mercedes S 450 long
Bentley Mulsanne Speed
Fuel Economy
21 mpg
combined
16 mpg
Mercedes S 450 long
21 mpg
16 mpg
Bentley Mulsanne Speed
14 mpg
city
10 mpg
30 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
25.4 gal
508 mi
Range
398 mi
Mercedes S 450 long
508 mi
398 mi
Bentley Mulsanne Speed
Environmental Impact
208.4 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 450 long
208.4 kWh
284.2 kWh
Bentley Mulsanne Speed
Euro 5
Emission Standard
Euro 6
412 g/mi (NEFZ)
CO2 Emissions
550 g/mi (NEFZ)
Practical Convenience
Mercedes S 450 long
Bentley Mulsanne Speed
4
Doors
4
5
No. of Seats
4
1290 lb
Maximum Payload
1135 lb
15.9 cu ft
Trunk Volume
12.5 cu ft
No data
Cargo Volume (Seats Down)
No data
