The Comparative Analysis :
Porsche 911 Carrera Convertible 4S PDK (16 - 18) vs. Bentley Continental GTC Speed Automatic (12 - 14)
€ 136,100
€ 227,300
€ 136,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 227,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Carrera Convertible 4S is significantly smaller in every dimension. It's 12.1 inches shorter, 3.6 inches narrower and 4.4 inches lower than the Bentley Continental GTC Speed.
Porsche 911 Carrera Convertible 4S
Bentley Continental GTC Speed
50.9
72.9
77.9
55.2
76.5
84.4
72.9 in
Width
76.5 in
77.9 in
Width Incl. Mirrors
84.4 in
50.9 in
Height
55.2 in
96.5
177.1
108.1
189.2
177.1 in
Length
189.2 in
96.5 in
Wheelbase
108.1 in
Vehicle Weight
Porsche 911 Carrera Convertible 4S
Bentley Continental GTC Speed
3649 lb
Curb Weight
5600 lb
4442 lb
Gross Vehicle
Weight
Weight
6393 lb
Weight Difference:
1951 lb
34.84 %
General
Porsche 911 Carrera Convertible 4S
Bentley Continental GTC Speed
991
Generation
Continental
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 Carrera Convertible 4S
Bentley Continental GTC Speed
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Engine Series
VW W12
Engine Code
CVAA
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6 L / 294 cu in
414 hp
at 6500 rpm
Power
616 hp
at 6000 rpm
Porsche 911 Carrera Convertible 4S
414 hp
616 hp
Bentley Continental GTC Speed
369 lb‑ft
at 1700 rpm
Max. Torque
590 lb‑ft
at 2000 rpm
Porsche 911 Carrera Convertible 4S
369 lb‑ft
590 lb‑ft
Bentley Continental GTC Speed
Performance
Porsche 911 Carrera Convertible 4S
Bentley Continental GTC Speed
187 mph
Maximum Speed
203 mph
4.2 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
190 ft
0.000 sec
Porsche 911 Carrera Convertible 4S
62 mph
62
mph
mph
207 ft
0.000 sec
Bentley Continental GTC Speed
▶ REPLAY
8.81 lb/hp
Weight-to-Power Ratio
9.09 lb/hp
Porsche 911 Carrera Convertible 4S
8.81 lb/hp
9.09 lb/hp
Bentley Continental GTC Speed
Fuel Economy / Emissions
Porsche 911 Carrera Convertible 4S
Bentley Continental GTC Speed
Fuel Economy
29 mpg
combined
16 mpg
Porsche 911 Carrera Convertible 4S
29 mpg
16 mpg
Bentley Continental GTC Speed
23 mpg
city
10 mpg
35 mpg
highway
No data
18 gal
Fuel Tank Capacity
23.8 gal
528 mi
Range
375 mi
Porsche 911 Carrera Convertible 4S
528 mi
375 mi
Bentley Continental GTC Speed
Environmental Impact
151.6 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).
282.3 kWh
Porsche 911 Carrera Convertible 4S
151.6 kWh
282.3 kWh
Bentley Continental GTC Speed
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 5
296 g/mi (NEFZ)
CO2 Emissions
558 g/mi (NEFZ)
Practical Convenience
Porsche 911 Carrera Convertible 4S
Bentley Continental GTC Speed
2
Doors
2
4
No. of Seats
4
794 lb
Maximum Payload
794 lb
3.5 cu ft
Trunk Volume
7.4 cu ft
No data
Cargo Volume (Seats Down)
No data
