The Comparative Analysis :

BMW 650i Cabrio Automatic (12 - 13) vs. Porsche 911 Turbo Cabriolet PDK (13 - 15)

€ 95,900
BMW 650i Cabrio Automatic (12 - 13) BMW 650i Cabrio
€ 177,900
 Porsche 911 Turbo Cabriolet PDK (13 - 15) Porsche 911 Turbo Cabriolet
€ 95,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 177,900

ⓘ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 38.8 cm longer, 1.4 cm wider and 7.3 cm taller than the Porsche 911 Turbo Cabriolet.
BMW 650i Cabrio
Porsche 911 Turbo Cabriolet
1365
Blueprint BMW 650i Cabrio Automatic (12 - 13)
1894
2081
1292
Blueprint Porsche 911 Turbo Cabriolet PDK (13 - 15)
1880
1978
1894 mm
Width
1880 mm
2081 mm
Width Incl. Mirrors
1978 mm
1365 mm
Height
1292 mm
Blueprint BMW 650i Cabrio Automatic (12 - 13)
2855
4894
Blueprint Porsche 911 Turbo Cabriolet PDK (13 - 15)
2450
4506
4894 mm
Length
4506 mm
2855 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 650i Cabrio
Porsche 911 Turbo Cabriolet
2015 kg
Kerb Weight
1740 kg
2390 kg
Gross Vehicle
Weight
2045 kg
BMW 650i Cabrio Automatic (12 - 13)
Weight Difference:
275 kg
13.65 %
Porsche 911 Turbo Cabriolet PDK (13 - 15)

General

BMW 650i Cabrio
Porsche 911 Turbo Cabriolet
F12
Generation
991
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 650i Cabrio
Porsche 911 Turbo Cabriolet
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
3800 CC
444 bhp
at 5500 rpm
Power
513 bhp
at 6000 rpm
BMW 650i Cabrio
444 bhp
513 bhp
Porsche 911 Turbo Cabriolet
650 NM
at 2000 rpm
Max. Torque
660 NM
at 5600 rpm
BMW 650i Cabrio
650 NM
660 NM
Porsche 911 Turbo Cabriolet

Performance

BMW 650i Cabrio
Porsche 911 Turbo Cabriolet
155 mph
Maximum Speed
196 mph
5 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph 62
mph

69 m
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

49 m
0.000 sec

Porsche 911 Turbo Cabriolet

▶ REPLAY
4.54 kg/bhp
Weight-to-Power Ratio
3.39 kg/bhp
BMW 650i Cabrio
4.54 kg/bhp
3.39 kg/bhp
Porsche 911 Turbo Cabriolet

Fuel Economy / Emissions

BMW 650i Cabrio
Porsche 911 Turbo Cabriolet
Fuel Economy
32 mpg
combined
29 mpg
BMW 650i Cabrio
32 mpg
29 mpg
Porsche 911 Turbo Cabriolet
23 mpg
city
21 mpg
No data
motorway
36 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
489 mi
Range
427 mi
BMW 650i Cabrio
489 mi
427 mi
Porsche 911 Turbo 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).
187.5 kWh
BMW 650i Cabrio
168.7 kWh
187.5 kWh
Porsche 911 Turbo Cabriolet
Euro 5
Emission Standard
Euro 6b (NEFZ)
208 g/km (NEFZ)
CO2 Emissions
231 g/km (NEFZ)

Practical Convenience

BMW 650i Cabrio
Porsche 911 Turbo Cabriolet
2
Doors
2
4
No. of Seats
4
375 kg
Maximum Payload
305 kg
350 L
Boot Capacity
115 L
No data
Boot Capacity (Seats Down)
No data