The Comparative Analysis :

BMW 650i Cabrio xDrive Automatic (11 - 12) vs. Porsche 911 Turbo Cabriolet S PDK (16 - 18)

€ 97,700
BMW 650i Cabrio xDrive Automatic (11 - 12) BMW 650i Cabrio
€ 218,200
 Porsche 911 Turbo Cabriolet S PDK (16 - 18) Porsche 911 Turbo Cabriolet S
€ 97,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 218,200

ⓘ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 38.7 cm longer, 1.4 cm wider and 7.1 cm taller than the Porsche 911 Turbo Cabriolet S.
BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
1365
Blueprint BMW 650i Cabrio xDrive Automatic (11 - 12)
1894
2081
1294
Blueprint Porsche 911 Turbo Cabriolet S PDK (16 - 18)
1880
1978
1894 mm
Width
1880 mm
2081 mm
Width Incl. Mirrors
1978 mm
1365 mm
Height
1294 mm
Blueprint BMW 650i Cabrio xDrive Automatic (11 - 12)
2855
4894
Blueprint Porsche 911 Turbo Cabriolet S PDK (16 - 18)
2450
4507
4894 mm
Length
4507 mm
2855 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
2055 kg
Kerb Weight
1745 kg
2465 kg
Gross Vehicle
Weight
2045 kg
BMW 650i Cabrio xDrive Automatic (11 - 12)
Weight Difference:
310 kg
15.09 %
Porsche 911 Turbo Cabriolet S PDK (16 - 18)

General

BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
F12
Generation
991
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-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 S
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
402 bhp
at 5500 rpm
Power
572 bhp
at 6750 rpm
BMW 650i Cabrio
402 bhp
572 bhp
Porsche 911 Turbo Cabriolet S
600 NM
at 1750 rpm
Max. Torque
700 NM
at 5600 rpm
BMW 650i Cabrio
600 NM
700 NM
Porsche 911 Turbo Cabriolet S

Performance

BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
155 mph
Maximum Speed
205 mph
4.9 sec
Acceleration 0 to 62 mph
3 sec
62 mph 62
mph

68 m
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

42 m
0.000 sec

Porsche 911 Turbo Cabriolet S

▶ REPLAY
5.11 kg/bhp
Weight-to-Power Ratio
3.05 kg/bhp
BMW 650i Cabrio
5.11 kg/bhp
3.05 kg/bhp
Porsche 911 Turbo Cabriolet S

Fuel Economy / Emissions

BMW 650i Cabrio
Porsche 911 Turbo Cabriolet S
Fuel Economy
25 mpg
combined
30 mpg
BMW 650i Cabrio
25 mpg
30 mpg
Porsche 911 Turbo Cabriolet S
17 mpg
city
23 mpg
No data
motorway
37 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
382 mi
Range
454 mi
BMW 650i Cabrio
382 mi
454 mi
Porsche 911 Turbo Cabriolet S
Environmental Impact
216 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).
176.2 kWh
BMW 650i Cabrio
216 kWh
176.2 kWh
Porsche 911 Turbo Cabriolet S
Euro 5
Emission Standard
Euro 6b (NEFZ)
266 g/km (NEFZ)
CO2 Emissions
216 g/km (NEFZ)

Practical Convenience

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