The Comparative Analysis :

BMW 650i Cabrio xDrive Automatic (11 - 12) vs. Porsche 911 Carrera Cabriolet S (15 - 18)

€ 97,700
BMW 650i Cabrio xDrive Automatic (11 - 12) BMW 650i Cabrio
€ 125,200
 Porsche 911 Carrera Cabriolet S (15 - 18) Porsche 911 Carrera Cabriolet S
€ 97,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 125,200

ⓘ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 39.5 cm longer, 8.6 cm wider and 7.4 cm taller than the Porsche 911 Carrera Cabriolet S.
BMW 650i Cabrio
Porsche 911 Carrera Cabriolet S
1365
Blueprint BMW 650i Cabrio xDrive Automatic (11 - 12)
1894
2081
1291
Blueprint Porsche 911 Carrera Cabriolet S (15 - 18)
1808
1978
1894 mm
Width
1808 mm
2081 mm
Width Incl. Mirrors
1978 mm
1365 mm
Height
1291 mm
Blueprint BMW 650i Cabrio xDrive Automatic (11 - 12)
2855
4894
Blueprint Porsche 911 Carrera Cabriolet S (15 - 18)
2450
4499
4894 mm
Length
4499 mm
2855 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 650i Cabrio
Porsche 911 Carrera Cabriolet S
2055 kg
Kerb Weight
1585 kg
2465 kg
Gross Vehicle
Weight
1950 kg
BMW 650i Cabrio xDrive Automatic (11 - 12)
Weight Difference:
470 kg
22.87 %
Porsche 911 Carrera Cabriolet S (15 - 18)

General

BMW 650i Cabrio
Porsche 911 Carrera 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
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed manual transmission

Engine

BMW 650i Cabrio
Porsche 911 Carrera 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
2981 CC
402 bhp
at 5500 rpm
Power
414 bhp
at 6500 rpm
BMW 650i Cabrio
402 bhp
414 bhp
Porsche 911 Carrera Cabriolet S
600 NM
at 1750 rpm
Max. Torque
500 NM
at 1700 rpm
BMW 650i Cabrio
600 NM
500 NM
Porsche 911 Carrera Cabriolet S

Performance

BMW 650i Cabrio
Porsche 911 Carrera Cabriolet S
155 mph
Maximum Speed
190 mph
4.9 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

68 m
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

63 m
0.000 sec

Porsche 911 Carrera Cabriolet S

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

Fuel Economy / Emissions

BMW 650i Cabrio
Porsche 911 Carrera Cabriolet S
Fuel Economy
25 mpg
combined
32 mpg
BMW 650i Cabrio
25 mpg
32 mpg
Porsche 911 Carrera Cabriolet S
17 mpg
city
23 mpg
No data
motorway
42 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
382 mi
Range
452 mi
BMW 650i Cabrio
382 mi
452 mi
Porsche 911 Carrera 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).
166.7 kWh
BMW 650i Cabrio
216 kWh
166.7 kWh
Porsche 911 Carrera Cabriolet S
Euro 5
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
266 g/km (NEFZ)
CO2 Emissions
202 g/km (NEFZ)

Practical Convenience

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