The Comparative Analysis :

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

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

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

Vehicle Dimensions

The Porsche 911 Turbo Convertible is considerably smaller in every dimension. It's 11.8 inches shorter, 1.9 inches narrower and 3.8 inches lower than the Bentley Continental GTC Speed.
Porsche 911 Turbo Convertible
Bentley Continental GTC Speed
50.9
Blueprint Porsche 911 Turbo Convertible PDK (13 - 15)
74
77.9
54.6
Blueprint Bentley Continental GTC Speed Automatic (09 - 11)
75.9
83.7
74 in
Width
75.9 in
77.9 in
Width Incl. Mirrors
83.7 in
50.9 in
Height
54.6 in
Blueprint Porsche 911 Turbo Convertible PDK (13 - 15)
96.5
177.4
Blueprint Bentley Continental GTC Speed Automatic (09 - 11)
108.1
189.2
177.4 in
Length
189.2 in
96.5 in
Wheelbase
108.1 in

Vehicle Weight

Porsche 911 Turbo Convertible
Bentley Continental GTC Speed
3836 lb
Curb Weight
5600 lb
4508 lb
Gross Vehicle
Weight
6393 lb
Porsche 911 Turbo Convertible PDK (13 - 15)
Weight Difference:
1764 lb
31.5 %
Bentley Continental GTC Speed Automatic (09 - 11)

General

Porsche 911 Turbo Convertible
Bentley Continental GTC Speed
991
Generation
Continental
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
6-speed automatic transmission

Engine

Porsche 911 Turbo Convertible
Bentley Continental GTC Speed
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
VW W12
Engine Code
BWRA, CKHC, MTBHT
4
Valves
4
6
Cylinders
12
3.8 L / 186 cu in
Displacement
6 L / 294 cu in
513 hp
at 6000 rpm
Power
603 hp
at 6000 rpm
Porsche 911 Turbo Convertible
513 hp
603 hp
Bentley Continental GTC Speed
487 lb‑ft
at 5600 rpm
Max. Torque
553 lb‑ft
at 1700 rpm
Porsche 911 Turbo Convertible
487 lb‑ft
553 lb‑ft
Bentley Continental GTC Speed

Performance

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

161 ft
0.000 sec

Porsche 911 Turbo Convertible

62 mph 62
mph

220 ft
0.000 sec

Bentley Continental GTC Speed

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

Fuel Economy / Emissions

Porsche 911 Turbo Convertible
Bentley Continental GTC Speed
Fuel Economy
24 mpg
combined
14 mpg
Porsche 911 Turbo Convertible
24 mpg
14 mpg
Bentley Continental GTC Speed
18 mpg
city
9 mpg
30 mpg
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
427 mi
Range
329 mi
Porsche 911 Turbo Convertible
427 mi
329 mi
Bentley Continental GTC Speed
Environmental Impact
187.5 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).
322 kWh
Porsche 911 Turbo Convertible
187.5 kWh
322 kWh
Bentley Continental GTC Speed
Euro 6b (NEFZ)
Emission Standard
Euro 4
372 g/mi (NEFZ)
CO2 Emissions
637 g/mi (NEFZ)

Practical Convenience

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