The Comparative Analysis :
BMW M6 Cabrio Competition M DKG (15 - 18) vs. Porsche 911 Carrera Cabriolet S (12 - 15)
€ 148,300

€ 131,700

€ 148,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 131,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW M6 Cabrio is significantly bigger in every dimension. It's 40.7 cm longer, 9.1 cm wider and 6.6 cm taller than the Porsche 911 Carrera Cabriolet S.
BMW M6 Cabrio
Porsche 911 Carrera Cabriolet S
1358
1899
2106
1292
1808
1978
1899 mm
Width
1808 mm
2106 mm
Width Incl. Mirrors
1978 mm
1358 mm
Height
1292 mm
2851
4898
2450
4491
4898 mm
Length
4491 mm
2851 mm
Wheelbase
2450 mm
Vehicle Weight
BMW M6 Cabrio
Porsche 911 Carrera Cabriolet S
2055 kg
Kerb Weight
1540 kg
2410 kg
Gross Vehicle
Weight
Weight
1885 kg

Weight Difference:
515 kg
25.06 %

General
BMW M6 Cabrio
Porsche 911 Carrera Cabriolet S
F12
Generation
991
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

7-speed dual clutch transmission
Transmission
7-speed manual transmission
Engine
BMW M6 Cabrio
Porsche 911 Carrera Cabriolet S
V8 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
BMW S63
Engine Series
S63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
3800 CC
592 bhp
at 6000 rpm
Power
424 bhp
at 7500 rpm
BMW M6 Cabrio
592 bhp
424 bhp
Porsche 911 Carrera Cabriolet S
700 NM
at 1500 rpm
Max. Torque
440 NM
at 5750 rpm
BMW M6 Cabrio
700 NM
440 NM
Porsche 911 Carrera Cabriolet S
Performance
BMW M6 Cabrio
Porsche 911 Carrera Cabriolet S
155 mph
Maximum Speed
190 mph
4 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
56 m
0.000 sec

BMW M6 Cabrio
62 mph
62
mph
mph
64 m
0.000 sec

Porsche 911 Carrera Cabriolet S
▶ REPLAY
3.47 kg/bhp
Weight-to-Power Ratio
3.63 kg/bhp
BMW M6 Cabrio
3.47 kg/bhp
3.63 kg/bhp
Porsche 911 Carrera Cabriolet S
Fuel Economy / Emissions
BMW M6 Cabrio
Porsche 911 Carrera Cabriolet S
Fuel Economy
27 mpg
combined
29 mpg
BMW M6 Cabrio
27 mpg
29 mpg
Porsche 911 Carrera Cabriolet S
20 mpg
city
20 mpg
No data
motorway
38 mpg
80 L
Fuel Tank Capacity
64 L
483 mi
Range
410 mi
BMW M6 Cabrio
483 mi
410 mi
Porsche 911 Carrera Cabriolet S
Environmental Impact
195.2 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).
183.8 kWh
BMW M6 Cabrio
195.2 kWh
183.8 kWh
Porsche 911 Carrera Cabriolet S
Euro 6b (NEFZ)
Emission Standard
Euro 5 / Euro 6
239 g/km (NEFZ)
CO2 Emissions
229 g/km (NEFZ)
Practical Convenience
BMW M6 Cabrio
Porsche 911 Carrera Cabriolet S
2
Doors
2
4
No. of Seats
4
355 kg
Maximum Payload
345 kg
350 L
Boot Capacity
145 L






No data
Boot Capacity (Seats Down)
No data