The Comparative Analysis :

Bentley Continental GTC Speed Automatic (09 - 11) vs. Porsche 911 Carrera Convertible 4 PDK (12 - 15)

€ 222,600
Bentley Continental GTC Speed Automatic (09 - 11) Bentley Continental GTC Speed
€ 113,800
 Porsche 911 Carrera Convertible 4 PDK (12 - 15) Porsche 911 Carrera Convertible 4
€ 222,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 113,800

ⓘ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 12.4 inches longer, 3 inches wider and 3.5 inches taller than the Porsche 911 Carrera Convertible 4.
Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
54.6
Blueprint Bentley Continental GTC Speed Automatic (09 - 11)
75.9
83.7
51.2
Blueprint Porsche 911 Carrera Convertible 4 PDK (12 - 15)
72.9
77.9
75.9 in
Width
72.9 in
83.7 in
Width Incl. Mirrors
77.9 in
54.6 in
Height
51.2 in
Blueprint Bentley Continental GTC Speed Automatic (09 - 11)
108.1
189.2
Blueprint Porsche 911 Carrera Convertible 4 PDK (12 - 15)
96.5
176.8
189.2 in
Length
176.8 in
108.1 in
Wheelbase
96.5 in

Vehicle Weight

Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
5600 lb
Curb Weight
3516 lb
6393 lb
Gross Vehicle
Weight
4233 lb
Bentley Continental GTC Speed Automatic (09 - 11)
Weight Difference:
2083 lb
37.2 %
Porsche 911 Carrera Convertible 4 PDK (12 - 15)

General

Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
Continental
Generation
991
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
VW W12
Engine Series
BWRA, CKHC, MTBHT
Engine Code
4
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
3.4 L / 166 cu in
603 hp
at 6000 rpm
Power
345 hp
at 7400 rpm
Bentley Continental GTC Speed
603 hp
345 hp
Porsche 911 Carrera Convertible 4
553 lb‑ft
at 1700 rpm
Max. Torque
288 lb‑ft
at 5600 rpm
Bentley Continental GTC Speed
553 lb‑ft
288 lb‑ft
Porsche 911 Carrera Convertible 4

Performance

Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
200 mph
Maximum Speed
174 mph
4.8 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

220 ft
0.000 sec

Bentley Continental GTC Speed

62 mph 62
mph

223 ft
0.000 sec

Porsche 911 Carrera Convertible 4

▶ REPLAY
9.29 lb/hp
Weight-to-Power Ratio
10.19 lb/hp
Bentley Continental GTC Speed
9.29 lb/hp
10.19 lb/hp
Porsche 911 Carrera Convertible 4

Fuel Economy / Emissions

Bentley Continental GTC Speed
Porsche 911 Carrera Convertible 4
Fuel Economy
14 mpg
combined
27 mpg
Bentley Continental GTC Speed
14 mpg
27 mpg
Porsche 911 Carrera Convertible 4
9 mpg
city
20 mpg
No data
highway
34 mpg
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
329 mi
Range
486 mi
Bentley Continental GTC Speed
329 mi
486 mi
Porsche 911 Carrera Convertible 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).
164.8 kWh
Bentley Continental GTC Speed
322 kWh
164.8 kWh
Porsche 911 Carrera Convertible 4
Euro 4
Emission Standard
Euro 5 / Euro 6
637 g/mi (NEFZ)
CO2 Emissions
330 g/mi (NEFZ)

Practical Convenience

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