The Comparative Analysis :
BMW 650i Cabrio (07 - 10) vs. Porsche 911 Turbo Cabriolet S PDK (13 - 15)
€ 89,300
€ 209,800
€ 89,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 209,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The BMW 650i Cabrio is 31.4 cm longer, 2.5 cm narrower and 8.2 cm taller than the Porsche 911 Turbo Cabriolet S.
BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
1374
1855
2036
1292
1880
1978
1855 mm
Width
1880 mm
2036 mm
Width Incl. Mirrors
1978 mm
1374 mm
Height
1292 mm
2780
4820
2450
4506
4820 mm
Length
4506 mm
2780 mm
Wheelbase
2450 mm
Vehicle Weight
BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
1935 kg
Kerb Weight
1750 kg
2260 kg
Gross Vehicle
Weight
Weight
2045 kg
Weight Difference:
185 kg
9.56 %
General
BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
E64
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

6-speed manual transmission
Transmission
7-speed dual clutch transmission
Engine
BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
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
3800 CC
362 bhp
at 6300 rpm
Power
552 bhp
at 6500 rpm
BMW 650i Cabrio
362 bhp
552 bhp
Porsche 911 Turbo Cabriolet S
490 NM
at 3400 rpm
Max. Torque
700 NM
at 5600 rpm
BMW 650i Cabrio
490 NM
700 NM
Porsche 911 Turbo Cabriolet S
Performance
BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
155 mph
Maximum Speed
198 mph
5.5 sec
Acceleration 0 to 62 mph
3.2 sec
62 mph
62
mph
mph
76 m
0.000 sec
BMW 650i Cabrio
62 mph
62
mph
mph
44 m
0.000 sec
Porsche 911 Turbo Cabriolet S
▶ REPLAY
5.35 kg/bhp
Weight-to-Power Ratio
3.17 kg/bhp
BMW 650i Cabrio
5.35 kg/bhp
3.17 kg/bhp
Porsche 911 Turbo Cabriolet S
Fuel Economy / Emissions
BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
Fuel Economy
22 mpg
combined
29 mpg
BMW 650i Cabrio
22 mpg
29 mpg
Porsche 911 Turbo Cabriolet S
15 mpg
city
21 mpg
No data
motorway
36 mpg
70 L
Fuel Tank Capacity
68 L
345 mi
Range
427 mi
BMW 650i Cabrio
345 mi
427 mi
Porsche 911 Turbo Cabriolet S
Environmental Impact
238.7 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).
187.5 kWh
BMW 650i Cabrio
238.7 kWh
187.5 kWh
Porsche 911 Turbo Cabriolet S
Euro 4
Emission Standard
Euro 6b (NEFZ)
299 g/km (NEFZ)
CO2 Emissions
231 g/km (NEFZ)
Practical Convenience
BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
295 kg
350 L
Boot Capacity
115 L







No data
Boot Capacity (Seats Down)
No data




















