The Comparative Analysis :
Bentley Flying Spur V8 S Automatic (16 - ..) vs. Mercedes S 400 d 4MATIC 9G-TRONIC (17 - ..)
€ 190,900

€ 94,200

€ 190,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Bentley Flying Spur V8 S is 6.9 inches longer, an inch wider and 0.3 inches lower than the Mercedes S 400 d.
Bentley Flying Spur V8 S
Mercedes S 400 d
58.6
75.7
86.9
58.9
74.8
83.9
75.7 in
Width
74.8 in
86.9 in
Width Incl. Mirrors
83.9 in
58.6 in
Height
58.9 in
120.7
208.6
119.5
201.8
208.6 in
Length
201.8 in
120.7 in
Wheelbase
119.5 in
Vehicle Weight
Bentley Flying Spur V8 S
Mercedes S 400 d
5329 lb
Curb Weight
4542 lb
6552 lb
Gross Vehicle
Weight
Weight
6085 lb

Weight Difference:
787 lb
14.77 %

General
Bentley Flying Spur V8 S
Mercedes S 400 d
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 S
Mercedes S 400 d
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-six diesel engine with turbocharger
VW V8
Engine Series
Mercedes-Benz OM 656
CYCA
Engine Code
OM 656.929

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

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

Mercedes S 400 d
▶ REPLAY
10.23 lb/hp
Weight-to-Power Ratio
13.56 lb/hp
Bentley Flying Spur V8 S
10.23 lb/hp
13.56 lb/hp
Mercedes S 400 d
Fuel Economy / Emissions
Bentley Flying Spur V8 S
Mercedes S 400 d
Fuel Economy
22 mpg
combined
42 mpg
Bentley Flying Spur V8 S
22 mpg
42 mpg
Mercedes S 400 d
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 S
513 mi
777 mi
Mercedes S 400 d
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 S
206.5 kWh
115.2 kWh
Mercedes S 400 d
Euro 6
Emission Standard
Euro 6
409 g/mi (NEFZ)
CO2 Emissions
237 g/mi (NEFZ)
Practical Convenience
Bentley Flying Spur V8 S
Mercedes S 400 d
4
Doors
4
4
No. of Seats
5
1224 lb
Maximum Payload
1543 lb
13.5 cu ft
Trunk Volume
14.4 cu ft









No data
Cargo Volume (Seats Down)
No data