The Comparative Analysis :

Bentley Mulsanne Speed Automatic (16 - ..) vs. BMW 730d xDrive Steptronic (15 - 19)

€ 330,500
Bentley Mulsanne Speed Automatic (16 - ..) Bentley Mulsanne Speed
€ 91,700
 BMW 730d xDrive Steptronic (15 - 19) BMW 730d
€ 330,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 91,700

ⓘ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 47.7 cm longer, 2.4 cm wider and 4.3 cm taller than the BMW 730d.
Bentley Mulsanne Speed
BMW 730d
1521
Blueprint Bentley Mulsanne Speed Automatic (16 - ..)
1926
2208
1478
Blueprint BMW 730d xDrive Steptronic (15 - 19)
1902
2169
1926 mm
Width
1902 mm
2208 mm
Width Incl. Mirrors
2169 mm
1521 mm
Height
1478 mm
Blueprint Bentley Mulsanne Speed Automatic (16 - ..)
3266
5575
Blueprint BMW 730d xDrive Steptronic (15 - 19)
3070
5098
5575 mm
Length
5098 mm
3266 mm
Wheelbase
3070 mm

Vehicle Weight

Bentley Mulsanne Speed
BMW 730d
2685 kg
Kerb Weight
1920 kg
3200 kg
Gross Vehicle
Weight
2540 kg
Bentley Mulsanne Speed Automatic (16 - ..)
Weight Difference:
765 kg
28.49 %
BMW 730d xDrive Steptronic (15 - 19)

General

Bentley Mulsanne Speed
BMW 730d
Mulsanne
Generation
G11
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Bentley Mulsanne Speed
BMW 730d
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with tur­bo­charger
Rolls-Royce–Bentley L-series V8
Engine Series
BMW B57
CZMB
Engine Code
B57-D30
4
Valves
4
8
Cylinders
6
6752 CC
Engine Capacity
2993 CC
530 bhp
at 4000 rpm
Power
261 bhp
at 4000 rpm
Bentley Mulsanne Speed
530 bhp
261 bhp
BMW 730d
1100 NM
at 1750 rpm
Max. Torque
620 NM
at 2000 rpm
Bentley Mulsanne Speed
1100 NM
620 NM
BMW 730d

Performance

Bentley Mulsanne Speed
BMW 730d
190 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

68 m
0.000 sec

Bentley Mulsanne Speed

62 mph 62
mph

81 m
0.000 sec

BMW 730d

▶ REPLAY
5.07 kg/bhp
Weight-to-Power Ratio
7.36 kg/bhp
Bentley Mulsanne Speed
5.07 kg/bhp
7.36 kg/bhp
BMW 730d

Fuel Economy / Emissions

Bentley Mulsanne Speed
BMW 730d
Fuel Economy
19 mpg
combined
50 mpg
Bentley Mulsanne Speed
19 mpg
50 mpg
BMW 730d
12 mpg
city
40 mpg
No data
motorway
No data
Kraftstoffanzeige
96 L
Fuel Tank Capacity
78 L
Kraftstoffanzeige
398 mi
Range
866 mi
Bentley Mulsanne Speed
398 mi
866 mi
BMW 730d
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).
115.2 kWh
Bentley Mulsanne Speed
284.2 kWh
115.2 kWh
BMW 730d
Euro 6
Emission Standard
Euro 6c (WLTP)
342 g/km (NEFZ)
CO2 Emissions
172 g/km (WLTP)

Practical Convenience

Bentley Mulsanne Speed
BMW 730d
4
Doors
4
4
No. of Seats
5
515 kg
Maximum Payload
620 kg
443 L
Boot Capacity
515 L
No data
Boot Capacity (Seats Down)
No data