The Comparative Analysis :

Bentley Continental GTC Speed Automatic (09 - 11) vs. Porsche 911 Carrera Cabriolet 4 (08 - 12)

€ 222,600
Bentley Continental GTC Speed Automatic (09 - 11) Bentley Continental GTC Speed
€ 103,600
 Porsche 911 Carrera Cabriolet 4 (08 - 12) Porsche 911 Carrera Cabriolet 4
€ 222,600
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 37 cm longer, 7.5 cm wider and 7.8 cm taller than the Porsche 911 Carrera Cabriolet 4.
Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet 4
1388
Blueprint Bentley Continental GTC Speed Automatic (09 - 11)
1927
2127
1310
Blueprint Porsche 911 Carrera Cabriolet 4 (08 - 12)
1852
2052
1927 mm
Width
1852 mm
2127 mm
Width Incl. Mirrors
2052 mm
1388 mm
Height
1310 mm
Blueprint Bentley Continental GTC Speed Automatic (09 - 11)
2745
4805
Blueprint Porsche 911 Carrera Cabriolet 4 (08 - 12)
2350
4435
4805 mm
Length
4435 mm
2745 mm
Wheelbase
2350 mm

Vehicle Weight

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet 4
2540 kg
Kerb Weight
1630 kg
2900 kg
Gross Vehicle
Weight
1930 kg
Bentley Continental GTC Speed Automatic (09 - 11)
Weight Difference:
910 kg
35.83 %
Porsche 911 Carrera Cabriolet 4 (08 - 12)

General

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet 4
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
6-speed manual transmission

Engine

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet 4
V12 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
VW W12
Engine Series
BWRA, CKHC, MTBHT
Engine Code
4
Valves
4
12
Cylinders
6
5998 CC
Engine Capacity
3614 CC
603 bhp
at 6000 rpm
Power
340 bhp
at 6500 rpm
Bentley Continental GTC Speed
603 bhp
340 bhp
Porsche 911 Carrera Cabriolet 4
750 NM
at 1700 rpm
Max. Torque
390 NM
at 4400 rpm
Bentley Continental GTC Speed
750 NM
390 NM
Porsche 911 Carrera Cabriolet 4

Performance

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet 4
200 mph
Maximum Speed
176 mph
4.8 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

67 m
0.000 sec

Bentley Continental GTC Speed

62 mph 62
mph

72 m
0.000 sec

Porsche 911 Carrera Cabriolet 4

▶ REPLAY
4.21 kg/bhp
Weight-to-Power Ratio
4.79 kg/bhp
Bentley Continental GTC Speed
4.21 kg/bhp
4.79 kg/bhp
Porsche 911 Carrera Cabriolet 4

Fuel Economy / Emissions

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet 4
Fuel Economy
17 mpg
combined
26 mpg
Bentley Continental GTC Speed
17 mpg
26 mpg
Porsche 911 Carrera Cabriolet 4
11 mpg
city
17 mpg
No data
motorway
37 mpg
Kraftstoffanzeige
90 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
329 mi
Range
385 mi
Bentley Continental GTC Speed
329 mi
385 mi
Porsche 911 Carrera Cabriolet 4
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).
204.5 kWh
Bentley Continental GTC Speed
322 kWh
204.5 kWh
Porsche 911 Carrera Cabriolet 4
Euro 4
Emission Standard
Euro 5
396 g/km (NEFZ)
CO2 Emissions
254 g/km (NEFZ)

Practical Convenience

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet 4
2
Doors
2
4
No. of Seats
4
360 kg
Maximum Payload
300 kg
260 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data