The Comparative Analysis :
Bentley Continental GTC Speed Automatic (12 - 14) vs. Porsche 911 Carrera Convertible 4 (08 - 12)
€ 227,300
€ 103,600
€ 227,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 103,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Bentley Continental GTC Speed is significantly bigger in every dimension. It's 14.6 inches longer, 3.6 inches wider and 3.7 inches taller than the Porsche 911 Carrera Convertible 4.
Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
55.2
76.5
84.4
51.6
72.9
80.8
76.5 in
Width
72.9 in
84.4 in
Width Incl. Mirrors
80.8 in
55.2 in
Height
51.6 in
108.1
189.2
92.5
174.6
189.2 in
Length
174.6 in
108.1 in
Wheelbase
92.5 in
Vehicle Weight
Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
5600 lb
Curb Weight
3594 lb
6393 lb
Gross Vehicle
Weight
Weight
4255 lb
Weight Difference:
2006 lb
35.82 %
General
Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
Continental
Generation
997
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
VW W12
Engine Series
CVAA
Engine Code
4
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
3.6 L / 176 cu in
616 hp
at 6000 rpm
Power
340 hp
at 6500 rpm
Bentley Continental GTC Speed
616 hp
340 hp
Porsche 911 Carrera Convertible 4
590 lb‑ft
at 2000 rpm
Max. Torque
288 lb‑ft
at 4400 rpm
Bentley Continental GTC Speed
590 lb‑ft
288 lb‑ft
Porsche 911 Carrera Convertible 4
Performance
Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
203 mph
Maximum Speed
176 mph
4.5 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
207 ft
0.000 sec
Bentley Continental GTC Speed
62 mph
62
mph
mph
236 ft
0.000 sec
Porsche 911 Carrera Convertible 4
▶ REPLAY
9.09 lb/hp
Weight-to-Power Ratio
10.57 lb/hp
Bentley Continental GTC Speed
9.09 lb/hp
10.57 lb/hp
Porsche 911 Carrera Convertible 4
Fuel Economy / Emissions
Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
Fuel Economy
16 mpg
combined
22 mpg
Bentley Continental GTC Speed
16 mpg
22 mpg
Porsche 911 Carrera Convertible 4
10 mpg
city
15 mpg
No data
highway
31 mpg
23.8 gal
Fuel Tank Capacity
17.7 gal
375 mi
Range
385 mi
Bentley Continental GTC Speed
375 mi
385 mi
Porsche 911 Carrera Convertible 4
Environmental Impact
282.3 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).
204.5 kWh
Bentley Continental GTC Speed
282.3 kWh
204.5 kWh
Porsche 911 Carrera Convertible 4
Euro 5
Emission Standard
Euro 5
558 g/mi (NEFZ)
CO2 Emissions
409 g/mi (NEFZ)
Practical Convenience
Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
2
Doors
2
4
No. of Seats
4
794 lb
Maximum Payload
661 lb
7.4 cu ft
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data
