The Comparative Analysis :

BMW 650i Cabrio Sport-Automatic (07 - 10) vs. Porsche 911 Carrera Cabriolet (15 - 18)

€ 91,600
BMW 650i Cabrio Sport-Automatic (07 - 10) BMW 650i Cabrio
€ 111,000
 Porsche 911 Carrera Cabriolet (15 - 18) Porsche 911 Carrera Cabriolet
€ 91,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 111,000

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

Vehicle Dimensions

The BMW 650i Cabrio is considerably bigger in every dimension. It's 32.1 cm longer, 4.7 cm wider and 8.5 cm taller than the Porsche 911 Carrera Cabriolet.
BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
1374
Blueprint BMW 650i Cabrio Sport-Automatic (07 - 10)
1855
2036
1289
Blueprint Porsche 911 Carrera Cabriolet (15 - 18)
1808
1978
1855 mm
Width
1808 mm
2036 mm
Width Incl. Mirrors
1978 mm
1374 mm
Height
1289 mm
Blueprint BMW 650i Cabrio Sport-Automatic (07 - 10)
2780
4820
Blueprint Porsche 911 Carrera Cabriolet (15 - 18)
2450
4499
4820 mm
Length
4499 mm
2780 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
1935 kg
Kerb Weight
1575 kg
2260 kg
Gross Vehicle
Weight
1925 kg
BMW 650i Cabrio Sport-Automatic (07 - 10)
Weight Difference:
360 kg
18.6 %
Porsche 911 Carrera Cabriolet (15 - 18)

General

BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
E64
Generation
991
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed manual transmission

Engine

BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
BMW N62
Engine Series
N62-B48
Engine Code
4
Valves
4
8
Cylinders
6
4799 CC
Engine Capacity
2981 CC
362 bhp
at 6300 rpm
Power
365 bhp
at 6500 rpm
BMW 650i Cabrio
362 bhp
365 bhp
Porsche 911 Carrera Cabriolet
490 NM
at 3400 rpm
Max. Torque
450 NM
at 1700 rpm
BMW 650i Cabrio
490 NM
450 NM
Porsche 911 Carrera Cabriolet

Performance

BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
155 mph
Maximum Speed
181 mph
5.6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

78 m
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

67 m
0.000 sec

Porsche 911 Carrera Cabriolet

▶ REPLAY
5.35 kg/bhp
Weight-to-Power Ratio
4.32 kg/bhp
BMW 650i Cabrio
5.35 kg/bhp
4.32 kg/bhp
Porsche 911 Carrera Cabriolet

Fuel Economy / Emissions

BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
Fuel Economy
26 mpg
combined
33 mpg
BMW 650i Cabrio
26 mpg
33 mpg
Porsche 911 Carrera Cabriolet
17 mpg
city
24 mpg
No data
motorway
43 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
399 mi
Range
468 mi
BMW 650i Cabrio
399 mi
468 mi
Porsche 911 Carrera Cabriolet
Environmental Impact
206.5 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).
161.1 kWh
BMW 650i Cabrio
206.5 kWh
161.1 kWh
Porsche 911 Carrera Cabriolet
Euro 4
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
258 g/km (NEFZ)
CO2 Emissions
195 g/km (NEFZ)

Practical Convenience

BMW 650i Cabrio
Porsche 911 Carrera Cabriolet
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
350 kg
350 L
Boot Capacity
145 L
No data
Boot Capacity (Seats Down)
No data