The Comparative Analysis :

Bentley Continental GTC Speed Automatic (12 - 14) vs. Porsche 911 Carrera Convertible (08 - 11)

€ 227,300
Bentley Continental GTC Speed Automatic (12 - 14) Bentley Continental GTC Speed
€ 96,800
 Porsche 911 Carrera Convertible (08 - 11) Porsche 911 Carrera Convertible
€ 227,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,800

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

Vehicle Dimensions

The Bentley Continental GTC Speed is significantly bigger in every dimension. It's 14.6 inches longer, 5.4 inches wider and 3.7 inches taller than the Porsche 911 Carrera Convertible.
Bentley Continental GTC Speed
Porsche 911 Carrera Convertible
55.2
Blueprint Bentley Continental GTC Speed Automatic (12 - 14)
76.5
84.4
51.6
Blueprint Porsche 911 Carrera Convertible (08 - 11)
71.2
79.1
76.5 in
Width
71.2 in
84.4 in
Width Incl. Mirrors
79.1 in
55.2 in
Height
51.6 in
Blueprint Bentley Continental GTC Speed Automatic (12 - 14)
108.1
189.2
Blueprint Porsche 911 Carrera Convertible (08 - 11)
92.5
174.6
189.2 in
Length
174.6 in
108.1 in
Wheelbase
92.5 in

Vehicle Weight

Bentley Continental GTC Speed
Porsche 911 Carrera Convertible
5600 lb
Curb Weight
3472 lb
6393 lb
Gross Vehicle
Weight
4145 lb
Bentley Continental GTC Speed Automatic (12 - 14)
Weight Difference:
2127 lb
37.98 %
Porsche 911 Carrera Convertible (08 - 11)

General

Bentley Continental GTC Speed
Porsche 911 Carrera Convertible
Continental
Generation
997
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Bentley Continental GTC Speed
Porsche 911 Carrera Convertible
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
VW W12
Engine Series
CVAA
Engine Code
4
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
3.6 L / 176 cu in
616 hp
at 6000 rpm
Power
340 hp
at 6500 rpm
Bentley Continental GTC Speed
616 hp
340 hp
Porsche 911 Carrera Convertible
590 lb‑ft
at 2000 rpm
Max. Torque
288 lb‑ft
at 4400 rpm
Bentley Continental GTC Speed
590 lb‑ft
288 lb‑ft
Porsche 911 Carrera Convertible

Performance

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

207 ft
0.000 sec

Bentley Continental GTC Speed

62 mph 62
mph

233 ft
0.000 sec

Porsche 911 Carrera Convertible

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

Fuel Economy / Emissions

Bentley Continental GTC Speed
Porsche 911 Carrera Convertible
Fuel Economy
16 mpg
combined
23 mpg
Bentley Continental GTC Speed
16 mpg
23 mpg
Porsche 911 Carrera Convertible
10 mpg
city
15 mpg
No data
highway
32 mpg
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
375 mi
Range
382 mi
Bentley Continental GTC Speed
375 mi
382 mi
Porsche 911 Carrera 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).
197 kWh
Bentley Continental GTC Speed
282.3 kWh
197 kWh
Porsche 911 Carrera Convertible
Euro 5
Emission Standard
Euro 5
558 g/mi (NEFZ)
CO2 Emissions
394 g/mi (NEFZ)

Practical Convenience

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