The Comparative Analysis :

Bentley Mulsanne Speed Automatic (16 - ..) vs. Mercedes S 320 CDI DPF 7G-TRONIC (05 - 08)

€ 330,500
Bentley Mulsanne Speed Automatic (16 - ..) Bentley Mulsanne Speed
€ 70,900
 Mercedes S 320 CDI DPF 7G-TRONIC (05 - 08) Mercedes S 320 CDI DPF
€ 330,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 70,900

ⓘ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 19.5 inches longer, 2.2 inches wider and 1.9 inches taller than the Mercedes S 320 CDI DPF.
Bentley Mulsanne Speed
Mercedes S 320 CDI DPF
59.9
Blueprint Bentley Mulsanne Speed Automatic (16 - ..)
75.8
86.9
58
Blueprint Mercedes S 320 CDI DPF 7G-TRONIC (05 - 08)
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 in
Blueprint Bentley Mulsanne Speed Automatic (16 - ..)
128.6
219.5
Blueprint Mercedes S 320 CDI DPF 7G-TRONIC (05 - 08)
119.5
200
219.5 in
Length
200 in
128.6 in
Wheelbase
119.5 in

Vehicle Weight

Bentley Mulsanne Speed
Mercedes S 320 CDI DPF
5919 lb
Curb Weight
4310 lb
7055 lb
Gross Vehicle
Weight
5622 lb
Bentley Mulsanne Speed Automatic (16 - ..)
Weight Difference:
1609 lb
27.18 %
Mercedes S 320 CDI DPF 7G-TRONIC (05 - 08)

General

Bentley Mulsanne Speed
Mercedes S 320 CDI DPF
Mulsanne
Generation
W221
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

Bentley Mulsanne Speed
Mercedes S 320 CDI DPF
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V6 diesel engine with tur­bo­charger
Rolls-Royce–Bentley L-series V8
Engine Series
Mercedes-Benz OM 642
CZMB
Engine Code
OM 642.930
4
Valves
4
8
Cylinders
6
6.8 L / 333 cu in
Displacement
3 L / 147 cu in
530 hp
at 4000 rpm
Power
232 hp
at 3800 rpm
Bentley Mulsanne Speed
530 hp
232 hp
Mercedes S 320 CDI DPF
811 lb‑ft
at 1750 rpm
Max. Torque
398 lb‑ft
at 1600 rpm
Bentley Mulsanne Speed
811 lb‑ft
398 lb‑ft
Mercedes S 320 CDI DPF

Performance

Bentley Mulsanne Speed
Mercedes S 320 CDI DPF
190 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph 62
mph

223 ft
0.000 sec

Bentley Mulsanne Speed

62 mph 62
mph

341 ft
0.000 sec

Mercedes S 320 CDI DPF

▶ REPLAY
11.17 lb/hp
Weight-to-Power Ratio
18.58 lb/hp
Bentley Mulsanne Speed
11.17 lb/hp
18.58 lb/hp
Mercedes S 320 CDI DPF

Fuel Economy / Emissions

Bentley Mulsanne Speed
Mercedes S 320 CDI DPF
Fuel Economy
16 mpg
combined
28 mpg
Bentley Mulsanne Speed
16 mpg
28 mpg
Mercedes S 320 CDI DPF
10 mpg
city
20 mpg
No data
highway
37 mpg
Kraftstoffanzeige
25.4 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
398 mi
Range
674 mi
Bentley Mulsanne Speed
398 mi
674 mi
Mercedes S 320 CDI DPF
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).
170.8 kWh
Bentley Mulsanne Speed
284.2 kWh
170.8 kWh
Mercedes S 320 CDI DPF
Euro 6
Emission Standard
Euro 4 III
550 g/mi (NEFZ)
CO2 Emissions
354 g/mi (NEFZ)

Practical Convenience

Bentley Mulsanne Speed
Mercedes S 320 CDI DPF
4
Doors
4
4
No. of Seats
5
1135 lb
Maximum Payload
1312 lb
12.5 cu ft
Trunk Volume
15.9 cu ft
No data
Cargo Volume (Seats Down)
No data