The Comparative Analysis :
Bentley Mulsanne Speed Automatic (16 - ..) vs. Mercedes S 350 long 7G-TRONIC (09 - 11)
€ 330,500
€ 85,300
€ 330,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,300
ⓘ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 13.7 inches longer, 2.2 inches wider and 1.4 inches taller than the Mercedes S 350 long.
Bentley Mulsanne Speed
Mercedes S 350 long
59.9
75.8
86.9
58.5
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
128.6
219.5
124.6
205.7
219.5 in
Length
205.7 in
128.6 in
Wheelbase
124.6 in
Vehicle Weight
Bentley Mulsanne Speed
Mercedes S 350 long
5919 lb
Curb Weight
4310 lb
7055 lb
Gross Vehicle
Weight
Weight
5589 lb
Weight Difference:
1609 lb
27.18 %
General
Bentley Mulsanne Speed
Mercedes S 350 long
Mulsanne
Generation
W221
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Bentley Mulsanne Speed
Mercedes S 350 long
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
Rolls-Royce–Bentley L-series V8
Engine Series
Mercedes-Benz M 272
CZMB
Engine Code
M 272.965
4
Valves
3
8
Cylinders
6
6.8 L / 333 cu in
Displacement
3.5 L / 171 cu in
530 hp
at 4000 rpm
Power
268 hp
at 6000 rpm
Bentley Mulsanne Speed
530 hp
268 hp
Mercedes S 350 long
811 lb‑ft
at 1750 rpm
Max. Torque
258 lb‑ft
at 2400 rpm
Bentley Mulsanne Speed
811 lb‑ft
258 lb‑ft
Mercedes S 350 long
Performance
Bentley Mulsanne Speed
Mercedes S 350 long
190 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
223 ft
0.000 sec
Bentley Mulsanne Speed
62 mph
62
mph
mph
331 ft
0.000 sec
Mercedes S 350 long
▶ REPLAY
11.17 lb/hp
Weight-to-Power Ratio
16.08 lb/hp
Bentley Mulsanne Speed
11.17 lb/hp
16.08 lb/hp
Mercedes S 350 long
Fuel Economy / Emissions
Bentley Mulsanne Speed
Mercedes S 350 long
Fuel Economy
16 mpg
combined
24 mpg
Bentley Mulsanne Speed
16 mpg
24 mpg
Mercedes S 350 long
10 mpg
city
16 mpg
No data
highway
32 mpg
25.4 gal
Fuel Tank Capacity
23.8 gal
398 mi
Range
559 mi
Bentley Mulsanne Speed
398 mi
559 mi
Mercedes S 350 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).
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).
189.4 kWh
Bentley Mulsanne Speed
284.2 kWh
189.4 kWh
Mercedes S 350 long
Euro 6
Emission Standard
Euro 5
550 g/mi (NEFZ)
CO2 Emissions
377 g/mi (NEFZ)
Practical Convenience
Bentley Mulsanne Speed
Mercedes S 350 long
4
Doors
4
4
No. of Seats
5
1135 lb
Maximum Payload
1279 lb
12.5 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data
