The Comparative Analysis :
Porsche 911 Carrera Cabriolet 4 (08 - 12) vs. BMW 650i Cabrio Sport-Automatic (07 - 10)
€ 103,600

€ 91,600

€ 103,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 91,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Carrera Cabriolet 4 is considerably smaller in every dimension. It's 38.5 cm shorter, 0.3 cm narrower and 6.4 cm lower than the BMW 650i Cabrio.
Porsche 911 Carrera Cabriolet 4
BMW 650i Cabrio
1310
1852
2052
1374
1855
2036
1852 mm
Width
1855 mm
2052 mm
Width Incl. Mirrors
2036 mm
1310 mm
Height
1374 mm
2350
4435
2780
4820
4435 mm
Length
4820 mm
2350 mm
Wheelbase
2780 mm
Vehicle Weight
Porsche 911 Carrera Cabriolet 4
BMW 650i Cabrio
1630 kg
Kerb Weight
1935 kg
1930 kg
Gross Vehicle
Weight
Weight
2260 kg

Weight Difference:
305 kg
15.76 %

General
Porsche 911 Carrera Cabriolet 4
BMW 650i Cabrio
997
Generation
E64
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Porsche 911 Carrera Cabriolet 4
BMW 650i Cabrio
6-cylinder boxer petrol engine (naturally aspirated engine)
Engine Type
V8 petrol engine (naturally aspirated engine)
Engine Series
BMW N62
Engine Code
N62-B48
4
Valves
4
6
Cylinders
8
3614 CC
Engine Capacity
4799 CC
340 bhp
at 6500 rpm
Power
362 bhp
at 6300 rpm
Porsche 911 Carrera Cabriolet 4
340 bhp
362 bhp
BMW 650i Cabrio
390 NM
at 4400 rpm
Max. Torque
490 NM
at 3400 rpm
Porsche 911 Carrera Cabriolet 4
390 NM
490 NM
BMW 650i Cabrio
Performance
Porsche 911 Carrera Cabriolet 4
BMW 650i Cabrio
176 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
72 m
0.000 sec

Porsche 911 Carrera Cabriolet 4
62 mph
62
mph
mph
78 m
0.000 sec

BMW 650i Cabrio
▶ REPLAY
4.79 kg/bhp
Weight-to-Power Ratio
5.35 kg/bhp
Porsche 911 Carrera Cabriolet 4
4.79 kg/bhp
5.35 kg/bhp
BMW 650i Cabrio
Fuel Economy / Emissions
Porsche 911 Carrera Cabriolet 4
BMW 650i Cabrio
Fuel Economy
26 mpg
combined
26 mpg
Porsche 911 Carrera Cabriolet 4
26 mpg
26 mpg
BMW 650i Cabrio
17 mpg
city
17 mpg
37 mpg
motorway
No data
67 L
Fuel Tank Capacity
70 L
385 mi
Range
399 mi
Porsche 911 Carrera Cabriolet 4
385 mi
399 mi
BMW 650i Cabrio
Environmental Impact
204.5 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).
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).
206.5 kWh
Porsche 911 Carrera Cabriolet 4
204.5 kWh
206.5 kWh
BMW 650i Cabrio
Euro 5
Emission Standard
Euro 4
254 g/km (NEFZ)
CO2 Emissions
258 g/km (NEFZ)
Practical Convenience
Porsche 911 Carrera Cabriolet 4
BMW 650i Cabrio
2
Doors
2
4
No. of Seats
4
300 kg
Maximum Payload
325 kg
105 L
Boot Capacity
350 L






No data
Boot Capacity (Seats Down)
No data