The Comparative Analysis :
Bentley Flying Spur V8 Automatic (14 - ..) vs. Mercedes S 400 d long 4MATIC 9G-TRONIC (17 - ..)
€ 190,900

€ 97,400

€ 190,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 97,400
ⓘ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 Bentley Flying Spur V8 is 1.7 inches longer, an inch wider and 0.2 inches lower than the Mercedes S 400 d long.
Bentley Flying Spur V8
Mercedes S 400 d long
58.6
75.7
86.9
58.8
74.8
83.9
75.7 in
Width
74.8 in
86.9 in
Width Incl. Mirrors
83.9 in
58.6 in
Height
58.8 in
120.7
208.6
124.6
206.9
208.6 in
Length
206.9 in
120.7 in
Wheelbase
124.6 in
Vehicle Weight
Bentley Flying Spur V8
Mercedes S 400 d long
5329 lb
Curb Weight
4575 lb
6552 lb
Gross Vehicle
Weight
Weight
6173 lb

Weight Difference:
754 lb
14.15 %

General
Bentley Flying Spur V8
Mercedes S 400 d long
Flying Spur
Generation
W222/X222
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
Bentley Flying Spur V8
Mercedes S 400 d long
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-six diesel engine with turbocharger
VW V8
Engine Series
Mercedes-Benz OM 656
CYCB
Engine Code
OM 656.929

4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
2.9 L / 142 cu in
500 hp
at 6000 rpm
Power
335 hp
at 3600 rpm
Bentley Flying Spur V8
500 hp
335 hp
Mercedes S 400 d long
487 lb‑ft
at 1700 rpm
Max. Torque
516 lb‑ft
at 1200 rpm
Bentley Flying Spur V8
487 lb‑ft
516 lb‑ft
Mercedes S 400 d long
Performance
Bentley Flying Spur V8
Mercedes S 400 d long
183 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
236 ft
0.000 sec

Bentley Flying Spur V8
62 mph
62
mph
mph
236 ft
0.000 sec

Mercedes S 400 d long
▶ REPLAY
10.66 lb/hp
Weight-to-Power Ratio
13.66 lb/hp
Bentley Flying Spur V8
10.66 lb/hp
13.66 lb/hp
Mercedes S 400 d long
Fuel Economy / Emissions
Bentley Flying Spur V8
Mercedes S 400 d long
Fuel Economy
22 mpg
combined
42 mpg
Bentley Flying Spur V8
22 mpg
42 mpg
Mercedes S 400 d long
15 mpg
city
35 mpg
No data
highway
49 mpg
23.8 gal
Fuel Tank Capacity
18.5 gal
513 mi
Range
777 mi
Bentley Flying Spur V8
513 mi
777 mi
Mercedes S 400 d long
Environmental Impact
206.5 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).
115.2 kWh
Bentley Flying Spur V8
206.5 kWh
115.2 kWh
Mercedes S 400 d long
Euro 6
Emission Standard
Euro 6
409 g/mi (NEFZ)
CO2 Emissions
237 g/mi (NEFZ)
Practical Convenience
Bentley Flying Spur V8
Mercedes S 400 d long
4
Doors
4
4
No. of Seats
5
1224 lb
Maximum Payload
1598 lb
13.5 cu ft
Trunk Volume
14.4 cu ft









No data
Cargo Volume (Seats Down)
No data