The Comparative Analysis :
Bentley Flying Spur W12 Automatic (13 - ..) vs. Mercedes S 350 BlueEFFICIENCY long 7G-TRONIC PLUS (11 - 13)
€ 199,200

€ 87,500

€ 199,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 87,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Bentley Flying Spur W12 is slightly bigger in every dimension. It's 2.9 inches longer, 2.1 inches wider and 0.1 inches taller than the Mercedes S 350 BlueEFFICIENCY long.
Bentley Flying Spur W12
Mercedes S 350 BlueEFFICIENCY long
58.6
75.7
86.9
58.5
73.7
83.5
75.7 in
Width
73.7 in
86.9 in
Width Incl. Mirrors
83.5 in
58.6 in
Height
58.5 in
120.7
208.6
124.6
205.7
208.6 in
Length
205.7 in
120.7 in
Wheelbase
124.6 in
Vehicle Weight
Bentley Flying Spur W12
Mercedes S 350 BlueEFFICIENCY long
5456 lb
Curb Weight
4354 lb
6552 lb
Gross Vehicle
Weight
Weight
5633 lb

Weight Difference:
1102 lb
20.2 %

General
Bentley Flying Spur W12
Mercedes S 350 BlueEFFICIENCY long
Flying Spur
Generation
W221
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

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

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Bentley Flying Spur W12
Mercedes S 350 BlueEFFICIENCY long
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
VW W12
Engine Series
Mercedes-Benz M 276
CVAA, DBDB
Engine Code
M 276.950

4
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
3.5 L / 171 cu in
616 hp
at 6000 rpm
Power
302 hp
at 6500 rpm
Bentley Flying Spur W12
616 hp
302 hp
Mercedes S 350 BlueEFFICIENCY long
590 lb‑ft
at 2000 rpm
Max. Torque
273 lb‑ft
at 3500 rpm
Bentley Flying Spur W12
590 lb‑ft
273 lb‑ft
Mercedes S 350 BlueEFFICIENCY long
Performance
Bentley Flying Spur W12
Mercedes S 350 BlueEFFICIENCY long
199 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
6.9 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Bentley Flying Spur W12
62 mph
62
mph
mph
315 ft
0.000 sec

Mercedes S 350 BlueEFFICIENCY long
▶ REPLAY
8.86 lb/hp
Weight-to-Power Ratio
14.42 lb/hp
Bentley Flying Spur W12
8.86 lb/hp
14.42 lb/hp
Mercedes S 350 BlueEFFICIENCY long
Fuel Economy / Emissions
Bentley Flying Spur W12
Mercedes S 350 BlueEFFICIENCY long
Fuel Economy
16 mpg
combined
31 mpg
Bentley Flying Spur W12
16 mpg
31 mpg
Mercedes S 350 BlueEFFICIENCY long
11 mpg
city
23 mpg
No data
highway
39 mpg
23.8 gal
Fuel Tank Capacity
21.9 gal
380 mi
Range
670 mi
Bentley Flying Spur W12
380 mi
670 mi
Mercedes S 350 BlueEFFICIENCY long
Environmental Impact
278.4 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).
145.8 kWh
Bentley Flying Spur W12
278.4 kWh
145.8 kWh
Mercedes S 350 BlueEFFICIENCY long
Euro 6
Emission Standard
Euro 5
552 g/mi (NEFZ)
CO2 Emissions
288 g/mi (NEFZ)
Practical Convenience
Bentley Flying Spur W12
Mercedes S 350 BlueEFFICIENCY long
4
Doors
4
4
No. of Seats
5
1096 lb
Maximum Payload
1279 lb
13.5 cu ft
Trunk Volume
15.9 cu ft











No data
Cargo Volume (Seats Down)
No data