The Comparative Analysis :

Bentley Mulsanne Speed Automatic (16 - ..) vs. BMW 740i Automatic (08 - 12)

€ 330,500
Bentley Mulsanne Speed Automatic (16 - ..) Bentley Mulsanne Speed
€ 80,400
BMW 740i Automatic (08 - 12) BMW 740i
€ 330,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 80,400

ⓘ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 19.8 inches longer, 0.9 inches wider and 1.7 inches taller than the BMW 740i.
Bentley Mulsanne Speed
BMW 740i
59.9
Blueprint Bentley Mulsanne Speed Automatic (16 - ..)
75.8
86.9
58.2
Blueprint BMW 740i Automatic (08 - 12)
74.9
84
75.8 in
Width
74.9 in
86.9 in
Width Incl. Mirrors
84 in
59.9 in
Height
58.2 in
Blueprint Bentley Mulsanne Speed Automatic (16 - ..)
128.6
219.5
Blueprint BMW 740i Automatic (08 - 12)
120.9
199.7
219.5 in
Length
199.7 in
128.6 in
Wheelbase
120.9 in

Vehicle Weight

Bentley Mulsanne Speed
BMW 740i
5919 lb
Curb Weight
4266 lb
7055 lb
Gross Vehicle
Weight
5523 lb
Bentley Mulsanne Speed Automatic (16 - ..)
Weight Difference:
1653 lb
27.93 %
BMW 740i Automatic (08 - 12)

General

Bentley Mulsanne Speed
BMW 740i
Mulsanne
Generation
F01
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

Bentley Mulsanne Speed
BMW 740i
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Rolls-Royce–Bentley L-series V8
Engine Series
BMW N54
CZMB
Engine Code
N54-B30
4
Valves
4
8
Cylinders
6
6.8 L / 333 cu in
Displacement
3 L / 147 cu in
530 hp
at 4000 rpm
Power
322 hp
at 5800 rpm
Bentley Mulsanne Speed
530 hp
322 hp
BMW 740i
811 lb‑ft
at 1750 rpm
Max. Torque
332 lb‑ft
at 1500 rpm
Bentley Mulsanne Speed
811 lb‑ft
332 lb‑ft
BMW 740i

Performance

Bentley Mulsanne Speed
BMW 740i
190 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph 62
mph

223 ft
0.000 sec

Bentley Mulsanne Speed

62 mph 62
mph

269 ft
0.000 sec

BMW 740i

▶ REPLAY
11.17 lb/hp
Weight-to-Power Ratio
13.25 lb/hp
Bentley Mulsanne Speed
11.17 lb/hp
13.25 lb/hp
BMW 740i

Fuel Economy / Emissions

Bentley Mulsanne Speed
BMW 740i
Fuel Economy
16 mpg
combined
24 mpg
Bentley Mulsanne Speed
16 mpg
24 mpg
BMW 740i
10 mpg
city
17 mpg
No data
highway
No data
Kraftstoffanzeige
25.4 gal
Fuel Tank Capacity
21.7 gal
Kraftstoffanzeige
398 mi
Range
514 mi
Bentley Mulsanne Speed
398 mi
514 mi
BMW 740i
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).
187.5 kWh
Bentley Mulsanne Speed
284.2 kWh
187.5 kWh
BMW 740i
Euro 6
Emission Standard
Euro 5
550 g/mi (NEFZ)
CO2 Emissions
373 g/mi (NEFZ)

Practical Convenience

Bentley Mulsanne Speed
BMW 740i
4
Doors
4
4
No. of Seats
5
1135 lb
Maximum Payload
1257 lb
12.5 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data