The Comparative Analysis :
Mercedes S 450 9G-TRONIC (17 - ..) vs. Bentley Flying Spur W12 Automatic (13 - ..)
€ 93,400

€ 199,200

€ 93,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 199,200
ⓘ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 Mercedes S 450 is 6.9 inches shorter, an inch narrower and 0.3 inches taller than the Bentley Flying Spur W12.
Mercedes S 450
Bentley Flying Spur W12
58.9
74.8
83.9
58.6
75.7
86.9
74.8 in
Width
75.7 in
83.9 in
Width Incl. Mirrors
86.9 in
58.9 in
Height
58.6 in
119.5
201.8
120.7
208.6
201.8 in
Length
208.6 in
119.5 in
Wheelbase
120.7 in
Vehicle Weight
Mercedes S 450
Bentley Flying Spur W12
4398 lb
Curb Weight
5456 lb
5875 lb
Gross Vehicle
Weight
Weight
6552 lb

Weight Difference:
1058 lb
19.39 %

General
Mercedes S 450
Bentley Flying Spur W12
W222/X222
Generation
Flying Spur
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 450
Bentley Flying Spur W12
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 276
Engine Series
VW W12
M 276.824
Engine Code
CVAA, DBDB

4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6 L / 294 cu in
383 hp
at 5500 rpm
Power
616 hp
at 6000 rpm
Mercedes S 450
383 hp
616 hp
Bentley Flying Spur W12
369 lb‑ft
at 1600 rpm
Max. Torque
590 lb‑ft
at 2000 rpm
Mercedes S 450
369 lb‑ft
590 lb‑ft
Bentley Flying Spur W12
Performance
Mercedes S 450
Bentley Flying Spur W12
155 mph
Maximum Speed
199 mph
5.1 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
233 ft
0.000 sec

Mercedes S 450
62 mph
62
mph
mph
210 ft
0.000 sec

Bentley Flying Spur W12
▶ REPLAY
11.48 lb/hp
Weight-to-Power Ratio
8.86 lb/hp
Mercedes S 450
11.48 lb/hp
8.86 lb/hp
Bentley Flying Spur W12
Fuel Economy / Emissions
Mercedes S 450
Bentley Flying Spur W12
Fuel Economy
36 mpg
combined
16 mpg
Mercedes S 450
36 mpg
16 mpg
Bentley Flying Spur W12
26 mpg
city
11 mpg
44 mpg
highway
No data
18.5 gal
Fuel Tank Capacity
23.8 gal
659 mi
Range
380 mi
Mercedes S 450
659 mi
380 mi
Bentley Flying Spur W12
Environmental Impact
125 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 450
125 kWh
278.4 kWh
Bentley Flying Spur W12
Euro 6
Emission Standard
Euro 6
241 g/mi (NEFZ)
CO2 Emissions
552 g/mi (NEFZ)
Practical Convenience
Mercedes S 450
Bentley Flying Spur W12
4
Doors
4
5
No. of Seats
4
1477 lb
Maximum Payload
1096 lb
15 cu ft
Trunk Volume
13.5 cu ft











No data
Cargo Volume (Seats Down)
No data