The Comparative Analysis :
Mercedes S 65 AMG Convertible SPEEDSHIFT Plus (16 - 17) vs. Bentley Continental GTC Speed Automatic (09 - 11)
€ 256,200

€ 222,600

€ 256,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 222,600
ⓘ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 65 AMG Convertible is 9.4 inches longer, 0.6 inches narrower and 1.3 inches taller than the Bentley Continental GTC Speed.
Mercedes S 65 AMG Convertible
Bentley Continental GTC Speed
56
75.3
83
54.6
75.9
83.7
75.3 in
Width
75.9 in
83 in
Width Incl. Mirrors
83.7 in
56 in
Height
54.6 in
115.9
198.6
108.1
189.2
198.6 in
Length
189.2 in
115.9 in
Wheelbase
108.1 in
Vehicle Weight
Mercedes S 65 AMG Convertible
Bentley Continental GTC Speed
4971 lb
Curb Weight
5600 lb
5787 lb
Gross Vehicle
Weight
Weight
6393 lb

Weight Difference:
628 lb
11.21 %

General
Mercedes S 65 AMG Convertible
Bentley Continental GTC Speed
A217
Generation
Continental
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

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

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes S 65 AMG Convertible
Bentley Continental GTC Speed
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 279
Engine Series
VW W12
M 279.980
Engine Code
BWRA, CKHC, MTBHT

4
Valves
4
12
Cylinders
12
6 L / 294 cu in
Displacement
6 L / 294 cu in
621 hp
at 4800 rpm
Power
603 hp
at 6000 rpm
Mercedes S 65 AMG Convertible
621 hp
603 hp
Bentley Continental GTC Speed
738 lb‑ft
at 2300 rpm
Max. Torque
553 lb‑ft
at 1700 rpm
Mercedes S 65 AMG Convertible
738 lb‑ft
553 lb‑ft
Bentley Continental GTC Speed
Performance
Mercedes S 65 AMG Convertible
Bentley Continental GTC Speed
155 mph
Maximum Speed
200 mph
4.1 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
187 ft
0.000 sec

Mercedes S 65 AMG Convertible
62 mph
62
mph
mph
220 ft
0.000 sec

Bentley Continental GTC Speed
▶ REPLAY
8 lb/hp
Weight-to-Power Ratio
9.29 lb/hp
Mercedes S 65 AMG Convertible
8 lb/hp
9.29 lb/hp
Bentley Continental GTC Speed
Fuel Economy / Emissions
Mercedes S 65 AMG Convertible
Bentley Continental GTC Speed
Fuel Economy
20 mpg
combined
14 mpg
Mercedes S 65 AMG Convertible
20 mpg
14 mpg
Bentley Continental GTC Speed
14 mpg
city
9 mpg
26 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
23.8 gal
414 mi
Range
329 mi
Mercedes S 65 AMG Convertible
414 mi
329 mi
Bentley Continental GTC Speed
Environmental Impact
227.4 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).
322 kWh
Mercedes S 65 AMG Convertible
227.4 kWh
322 kWh
Bentley Continental GTC Speed
Euro 6b (NEFZ)
Emission Standard
Euro 4
438 g/mi (NEFZ)
CO2 Emissions
637 g/mi (NEFZ)
Practical Convenience
Mercedes S 65 AMG Convertible
Bentley Continental GTC Speed
2
Doors
2
4
No. of Seats
4
816 lb
Maximum Payload
794 lb
9.9 cu ft
Trunk Volume
7.4 cu ft






No data
Cargo Volume (Seats Down)
No data