The Comparative Analysis :
Mercedes S 400 d long 9G-TRONIC (17 - ..) vs. Bentley Flying Spur W12 S Automatic (16 - ..)
€ 93,600

€ 217,200

€ 93,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 217,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Mercedes S 400 d long is 4.4 cm shorter, 2.5 cm narrower and 0.6 cm taller than the Bentley Flying Spur W12 S.
Mercedes S 400 d long
Bentley Flying Spur W12 S
1494
1899
2130
1488
1924
2207
1899 mm
Width
1924 mm
2130 mm
Width Incl. Mirrors
2207 mm
1494 mm
Height
1488 mm
3165
5255
3066
5299
5255 mm
Length
5299 mm
3165 mm
Wheelbase
3066 mm
Vehicle Weight
Mercedes S 400 d long
Bentley Flying Spur W12 S
2025 kg
Kerb Weight
2475 kg
2740 kg
Gross Vehicle
Weight
Weight
2972 kg

Weight Difference:
450 kg
18.18 %

General
Mercedes S 400 d long
Bentley Flying Spur W12 S
W222/X222
Generation
Flying Spur
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 400 d long
Bentley Flying Spur W12 S
Straight-six diesel engine with turbocharger
Engine Type
V12 petrol engine with two turbochargers (biturbo)
Mercedes-Benz OM 656
Engine Series
VW W12
OM 656.929
Engine Code
DBDE

4
Valves
4
6
Cylinders
12
2925 CC
Engine Capacity
5998 CC
335 bhp
at 3600 rpm
Power
626 bhp
at 6000 rpm
Mercedes S 400 d long
335 bhp
626 bhp
Bentley Flying Spur W12 S
700 NM
at 1200 rpm
Max. Torque
820 NM
at 2000 rpm
Mercedes S 400 d long
700 NM
820 NM
Bentley Flying Spur W12 S
Performance
Mercedes S 400 d long
Bentley Flying Spur W12 S
155 mph
Maximum Speed
202 mph
5.4 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
75 m
0.000 sec

Mercedes S 400 d long
62 mph
62
mph
mph
63 m
0.000 sec

Bentley Flying Spur W12 S
▶ REPLAY
6.04 kg/bhp
Weight-to-Power Ratio
3.95 kg/bhp
Mercedes S 400 d long
6.04 kg/bhp
3.95 kg/bhp
Bentley Flying Spur W12 S
Fuel Economy / Emissions
Mercedes S 400 d long
Bentley Flying Spur W12 S
Fuel Economy
54 mpg
combined
19 mpg
Mercedes S 400 d long
54 mpg
19 mpg
Bentley Flying Spur W12 S
44 mpg
city
13 mpg
63 mpg
motorway
No data
70 L
Fuel Tank Capacity
90 L
836 mi
Range
380 mi
Mercedes S 400 d long
836 mi
380 mi
Bentley Flying Spur W12 S
Environmental Impact
107 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).
278.4 kWh
Mercedes S 400 d long
107 kWh
278.4 kWh
Bentley Flying Spur W12 S
Euro 6
Emission Standard
Euro 6
135 g/km (NEFZ)
CO2 Emissions
335 g/km (NEFZ)
Practical Convenience
Mercedes S 400 d long
Bentley Flying Spur W12 S
4
Doors
4
5
No. of Seats
4
715 kg
Maximum Payload
497 kg
510 L
Boot Capacity
475 L









No data
Boot Capacity (Seats Down)
No data