The Comparative Analysis :

Bentley Continental GTC Speed Automatic (12 - 14) vs. Porsche 911 Turbo Convertible (09 - 13)

€ 227,300
Bentley Continental GTC Speed Automatic (12 - 14) Bentley Continental GTC Speed
€ 161,700
 Porsche 911 Turbo Convertible (09 - 13) Porsche 911 Turbo Convertible
€ 227,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 161,700

ⓘ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 inches longer, 3.6 inches wider and 4.1 inches taller than the Porsche 911 Turbo Convertible.
Bentley Continental GTC Speed
Porsche 911 Turbo Convertible
55.2
Blueprint Bentley Continental GTC Speed Automatic (12 - 14)
76.5
84.4
51.2
Blueprint Porsche 911 Turbo Convertible (09 - 13)
72.9
80.8
76.5 in
Width
72.9 in
84.4 in
Width Incl. Mirrors
80.8 in
55.2 in
Height
51.2 in
Blueprint Bentley Continental GTC Speed Automatic (12 - 14)
108.1
189.2
Blueprint Porsche 911 Turbo Convertible (09 - 13)
92.5
175.2
189.2 in
Length
175.2 in
108.1 in
Wheelbase
92.5 in

Vehicle Weight

Bentley Continental GTC Speed
Porsche 911 Turbo Convertible
5600 lb
Curb Weight
3792 lb
6393 lb
Gross Vehicle
Weight
4398 lb
Bentley Continental GTC Speed Automatic (12 - 14)
Weight Difference:
1808 lb
32.29 %
Porsche 911 Turbo Convertible (09 - 13)

General

Bentley Continental GTC Speed
Porsche 911 Turbo Convertible
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 Turbo Convertible
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
VW W12
Engine Series
CVAA
Engine Code
4
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
3.8 L / 186 cu in
616 hp
at 6000 rpm
Power
493 hp
at 6000 rpm
Bentley Continental GTC Speed
616 hp
493 hp
Porsche 911 Turbo Convertible
590 lb‑ft
at 2000 rpm
Max. Torque
479 lb‑ft
at 1950 rpm
Bentley Continental GTC Speed
590 lb‑ft
479 lb‑ft
Porsche 911 Turbo Convertible

Performance

Bentley Continental GTC Speed
Porsche 911 Turbo Convertible
203 mph
Maximum Speed
194 mph
4.5 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph 62
mph

207 ft
0.000 sec

Bentley Continental GTC Speed

62 mph 62
mph

174 ft
0.000 sec

Porsche 911 Turbo Convertible

▶ REPLAY
9.09 lb/hp
Weight-to-Power Ratio
7.69 lb/hp
Bentley Continental GTC Speed
9.09 lb/hp
7.69 lb/hp
Porsche 911 Turbo Convertible

Fuel Economy / Emissions

Bentley Continental GTC Speed
Porsche 911 Turbo Convertible
Fuel Economy
16 mpg
combined
20 mpg
Bentley Continental GTC Speed
16 mpg
20 mpg
Porsche 911 Turbo Convertible
10 mpg
city
13 mpg
No data
highway
28 mpg
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
375 mi
Range
356 mi
Bentley Continental GTC Speed
375 mi
356 mi
Porsche 911 Turbo Convertible
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).
221.6 kWh
Bentley Continental GTC Speed
282.3 kWh
221.6 kWh
Porsche 911 Turbo Convertible
Euro 5
Emission Standard
Euro 5
558 g/mi (NEFZ)
CO2 Emissions
443 g/mi (NEFZ)

Practical Convenience

Bentley Continental GTC Speed
Porsche 911 Turbo Convertible
2
Doors
2
4
No. of Seats
4
794 lb
Maximum Payload
606 lb
7.4 cu ft
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data