The Comparative Analysis :
Bentley Continental GTC Speed Automatic (09 - 11) vs. Porsche 911 Turbo Cabriolet PDK (09 - 13)
€ 222,600

€ 165,600

€ 222,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 165,600
ⓘ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 35.5 cm longer, 7.5 cm wider and 8.8 cm taller than the Porsche 911 Turbo Cabriolet.
Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
1388
1927
2127
1300
1852
2052
1927 mm
Width
1852 mm
2127 mm
Width Incl. Mirrors
2052 mm
1388 mm
Height
1300 mm
2745
4805
2350
4450
4805 mm
Length
4450 mm
2745 mm
Wheelbase
2350 mm
Vehicle Weight
Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
2540 kg
Kerb Weight
1745 kg
2900 kg
Gross Vehicle
Weight
Weight
2020 kg

Weight Difference:
795 kg
31.3 %

General
Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
Continental
Generation
997
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

6-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
V12 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
VW W12
Engine Series
BWRA, CKHC, MTBHT
Engine Code
4
Valves
4
12
Cylinders
6
5998 CC
Engine Capacity
3800 CC
603 bhp
at 6000 rpm
Power
493 bhp
at 6000 rpm
Bentley Continental GTC Speed
603 bhp
493 bhp
Porsche 911 Turbo Cabriolet
750 NM
at 1700 rpm
Max. Torque
650 NM
at 1950 rpm
Bentley Continental GTC Speed
750 NM
650 NM
Porsche 911 Turbo Cabriolet
Performance
Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
200 mph
Maximum Speed
194 mph
4.8 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph
62
mph
mph
67 m
0.000 sec

Bentley Continental GTC Speed
62 mph
62
mph
mph
51 m
0.000 sec

Porsche 911 Turbo Cabriolet
▶ REPLAY
4.21 kg/bhp
Weight-to-Power Ratio
3.54 kg/bhp
Bentley Continental GTC Speed
4.21 kg/bhp
3.54 kg/bhp
Porsche 911 Turbo Cabriolet
Fuel Economy / Emissions
Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
Fuel Economy
17 mpg
combined
25 mpg
Bentley Continental GTC Speed
17 mpg
25 mpg
Porsche 911 Turbo Cabriolet
11 mpg
city
16 mpg
No data
motorway
34 mpg
90 L
Fuel Tank Capacity
67 L
329 mi
Range
362 mi
Bentley Continental GTC Speed
329 mi
362 mi
Porsche 911 Turbo Cabriolet
Environmental Impact
322 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).
217.9 kWh
Bentley Continental GTC Speed
322 kWh
217.9 kWh
Porsche 911 Turbo Cabriolet
Euro 4
Emission Standard
Euro 5
396 g/km (NEFZ)
CO2 Emissions
270 g/km (NEFZ)
Practical Convenience
Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
2
Doors
2
4
No. of Seats
4
360 kg
Maximum Payload
275 kg
260 L
Boot Capacity
105 L




No data
Boot Capacity (Seats Down)
No data