The Comparative Analysis :

Bentley Continental GTC Speed Automatic (12 - 14) vs. Porsche 911 Carrera Cabriolet PDK (15 - 18)

€ 227,300
Bentley Continental GTC Speed Automatic (12 - 14) Bentley Continental GTC Speed
€ 114,500
 Porsche 911 Carrera Cabriolet PDK (15 - 18) Porsche 911 Carrera Cabriolet
€ 227,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 114,500

ⓘ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 30.7 cm longer, 13.6 cm wider and 11.4 cm taller than the Porsche 911 Carrera Cabriolet.
Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet
1403
Blueprint Bentley Continental GTC Speed Automatic (12 - 14)
1944
2144
1289
Blueprint Porsche 911 Carrera Cabriolet PDK (15 - 18)
1808
1978
1944 mm
Width
1808 mm
2144 mm
Width Incl. Mirrors
1978 mm
1403 mm
Height
1289 mm
Blueprint Bentley Continental GTC Speed Automatic (12 - 14)
2746
4806
Blueprint Porsche 911 Carrera Cabriolet PDK (15 - 18)
2450
4499
4806 mm
Length
4499 mm
2746 mm
Wheelbase
2450 mm

Vehicle Weight

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet
2540 kg
Kerb Weight
1595 kg
2900 kg
Gross Vehicle
Weight
1940 kg
Bentley Continental GTC Speed Automatic (12 - 14)
Weight Difference:
945 kg
37.2 %
Porsche 911 Carrera Cabriolet PDK (15 - 18)

General

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet
Continental
Generation
991
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet
V12 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
VW W12
Engine Series
CVAA
Engine Code
4
Valves
4
12
Cylinders
6
5998 CC
Engine Capacity
2981 CC
616 bhp
at 6000 rpm
Power
365 bhp
at 6500 rpm
Bentley Continental GTC Speed
616 bhp
365 bhp
Porsche 911 Carrera Cabriolet
800 NM
at 2000 rpm
Max. Torque
450 NM
at 1700 rpm
Bentley Continental GTC Speed
800 NM
450 NM
Porsche 911 Carrera Cabriolet

Performance

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet
203 mph
Maximum Speed
180 mph
4.5 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

63 m
0.000 sec

Bentley Continental GTC Speed

62 mph 62
mph

64 m
0.000 sec

Porsche 911 Carrera Cabriolet

▶ REPLAY
4.12 kg/bhp
Weight-to-Power Ratio
4.37 kg/bhp
Bentley Continental GTC Speed
4.12 kg/bhp
4.37 kg/bhp
Porsche 911 Carrera Cabriolet

Fuel Economy / Emissions

Bentley Continental GTC Speed
Porsche 911 Carrera Cabriolet
Fuel Economy
19 mpg
combined
38 mpg
Bentley Continental GTC Speed
19 mpg
38 mpg
Porsche 911 Carrera Cabriolet
12 mpg
city
29 mpg
No data
motorway
46 mpg
Kraftstoffanzeige
90 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
375 mi
Range
530 mi
Bentley Continental GTC Speed
375 mi
530 mi
Porsche 911 Carrera Cabriolet
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).
142.1 kWh
Bentley Continental GTC Speed
282.3 kWh
142.1 kWh
Porsche 911 Carrera Cabriolet
Euro 5
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
347 g/km (NEFZ)
CO2 Emissions
172 g/km (NEFZ)

Practical Convenience

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