The Comparative Analysis :
BMW 650i Cabrio Steptronic (15 - 18) vs. Porsche 911 Carrera Cabriolet (08 - 11)
€ 103,300
€ 96,800
€ 103,300
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 BMW 650i Cabrio is significantly bigger in every dimension. It's 45.9 cm longer, 8.6 cm wider and 5.5 cm taller than the Porsche 911 Carrera Cabriolet.
BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
1365
1894
2081
1310
1808
2008
1894 mm
Width
1808 mm
2081 mm
Width Incl. Mirrors
2008 mm
1365 mm
Height
1310 mm
2855
4894
2350
4435
4894 mm
Length
4435 mm
2855 mm
Wheelbase
2350 mm
Vehicle Weight
BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
2005 kg
Kerb Weight
1575 kg
2425 kg
Gross Vehicle
Weight
Weight
1880 kg
Weight Difference:
430 kg
21.45 %
General
BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
F12
Generation
997
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
V8 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
3614 CC
444 bhp
at 5500 rpm
Power
340 bhp
at 6500 rpm
BMW 650i Cabrio
444 bhp
340 bhp
Porsche 911 Carrera Cabriolet
650 NM
at 2000 rpm
Max. Torque
390 NM
at 4400 rpm
BMW 650i Cabrio
650 NM
390 NM
Porsche 911 Carrera Cabriolet
Performance
BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
155 mph
Maximum Speed
180 mph
4.6 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
64 m
0.000 sec
BMW 650i Cabrio
62 mph
62
mph
mph
71 m
0.000 sec
Porsche 911 Carrera Cabriolet
▶ REPLAY
4.52 kg/bhp
Weight-to-Power Ratio
4.63 kg/bhp
BMW 650i Cabrio
4.52 kg/bhp
4.63 kg/bhp
Porsche 911 Carrera Cabriolet
Fuel Economy / Emissions
BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
Fuel Economy
32 mpg
combined
27 mpg
BMW 650i Cabrio
32 mpg
27 mpg
Porsche 911 Carrera Cabriolet
23 mpg
city
18 mpg
No data
motorway
39 mpg
70 L
Fuel Tank Capacity
64 L
489 mi
Range
382 mi
BMW 650i Cabrio
489 mi
382 mi
Porsche 911 Carrera Cabriolet
Environmental Impact
168.7 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).
197 kWh
BMW 650i Cabrio
168.7 kWh
197 kWh
Porsche 911 Carrera Cabriolet
Euro 6b (NEFZ)
Emission Standard
Euro 5
208 g/km (NEFZ)
CO2 Emissions
245 g/km (NEFZ)
Practical Convenience
BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
2
Doors
2
4
No. of Seats
4
420 kg
Maximum Payload
305 kg
350 L
Boot Capacity
135 L
No data
Boot Capacity (Seats Down)
No data
