The Comparative Analysis :

Bentley Continental GTC Speed Automatic (09 - 11) vs. Porsche 911 Turbo Cabriolet PDK (13 - 15)

€ 222,600
Bentley Continental GTC Speed Automatic (09 - 11) Bentley Continental GTC Speed
€ 177,900
 Porsche 911 Turbo Cabriolet PDK (13 - 15) Porsche 911 Turbo Cabriolet
€ 222,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 177,900

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Bentley Continental GTC Speed is considerably bigger in every dimension. It's 29.9 cm longer, 4.7 cm wider and 9.6 cm taller than the Porsche 911 Turbo Cabriolet.
Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
1388
Blueprint Bentley Continental GTC Speed Automatic (09 - 11)
1927
2127
1292
Blueprint Porsche 911 Turbo Cabriolet PDK (13 - 15)
1880
1978
1927 mm
Width
1880 mm
2127 mm
Width Incl. Mirrors
1978 mm
1388 mm
Height
1292 mm
Blueprint Bentley Continental GTC Speed Automatic (09 - 11)
2745
4805
Blueprint Porsche 911 Turbo Cabriolet PDK (13 - 15)
2450
4506
4805 mm
Length
4506 mm
2745 mm
Wheelbase
2450 mm

Vehicle Weight

Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
2540 kg
Kerb Weight
1740 kg
2900 kg
Gross Vehicle
Weight
2045 kg
Bentley Continental GTC Speed Automatic (09 - 11)
Weight Difference:
800 kg
31.5 %
Porsche 911 Turbo Cabriolet PDK (13 - 15)

General

Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
Continental
Generation
991
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
513 bhp
at 6000 rpm
Bentley Continental GTC Speed
603 bhp
513 bhp
Porsche 911 Turbo Cabriolet
750 NM
at 1700 rpm
Max. Torque
660 NM
at 5600 rpm
Bentley Continental GTC Speed
750 NM
660 NM
Porsche 911 Turbo Cabriolet

Performance

Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
200 mph
Maximum Speed
196 mph
4.8 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph 62
mph

67 m
0.000 sec

Bentley Continental GTC Speed

62 mph 62
mph

49 m
0.000 sec

Porsche 911 Turbo Cabriolet

▶ REPLAY
4.21 kg/bhp
Weight-to-Power Ratio
3.39 kg/bhp
Bentley Continental GTC Speed
4.21 kg/bhp
3.39 kg/bhp
Porsche 911 Turbo Cabriolet

Fuel Economy / Emissions

Bentley Continental GTC Speed
Porsche 911 Turbo Cabriolet
Fuel Economy
17 mpg
combined
29 mpg
Bentley Continental GTC Speed
17 mpg
29 mpg
Porsche 911 Turbo Cabriolet
11 mpg
city
21 mpg
No data
motorway
36 mpg
Kraftstoffanzeige
90 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
329 mi
Range
427 mi
Bentley Continental GTC Speed
329 mi
427 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).
187.5 kWh
Bentley Continental GTC Speed
322 kWh
187.5 kWh
Porsche 911 Turbo Cabriolet
Euro 4
Emission Standard
Euro 6b (NEFZ)
396 g/km (NEFZ)
CO2 Emissions
231 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
305 kg
260 L
Boot Capacity
115 L
No data
Boot Capacity (Seats Down)
No data