The Comparative Analysis :

BMW M6 Cabrio Competition M DKG (15 - 18) vs. Porsche 911 Carrera Cabriolet 4 GTS (14 - 15)

€ 148,300
BMW M6 Cabrio Competition M DKG (15 - 18) BMW M6 Cabrio
€ 137,400
 Porsche 911 Carrera Cabriolet 4 GTS (14 - 15) Porsche 911 Carrera Cabriolet 4 GTS
€ 148,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 137,400

ⓘ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 38.9 cm longer, 4.7 cm wider and 6.4 cm taller than the Porsche 911 Carrera Cabriolet 4 GTS.
BMW M6 Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
1358
Blueprint BMW M6 Cabrio Competition M DKG (15 - 18)
1899
2106
1294
Blueprint Porsche 911 Carrera Cabriolet 4 GTS (14 - 15)
1852
1978
1899 mm
Width
1852 mm
2106 mm
Width Incl. Mirrors
1978 mm
1358 mm
Height
1294 mm
Blueprint BMW M6 Cabrio Competition M DKG (15 - 18)
2851
4898
Blueprint Porsche 911 Carrera Cabriolet 4 GTS (14 - 15)
2450
4509
4898 mm
Length
4509 mm
2851 mm
Wheelbase
2450 mm

Vehicle Weight

BMW M6 Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
2055 kg
Kerb Weight
1615 kg
2410 kg
Gross Vehicle
Weight
1935 kg
BMW M6 Cabrio Competition M DKG (15 - 18)
Weight Difference:
440 kg
21.41 %
Porsche 911 Carrera Cabriolet 4 GTS (14 - 15)

General

BMW M6 Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
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
7-speed dual clutch transmission
Transmission
7-speed manual transmission

Engine

BMW M6 Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
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 4 GTS
700 NM
at 1500 rpm
Max. Torque
440 NM
at 5750 rpm
BMW M6 Cabrio
700 NM
440 NM
Porsche 911 Carrera Cabriolet 4 GTS

Performance

BMW M6 Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
155 mph
Maximum Speed
188 mph
4 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

56 m
0.000 sec

BMW M6 Cabrio

62 mph 62
mph

64 m
0.000 sec

Porsche 911 Carrera Cabriolet 4 GTS

▶ REPLAY
3.47 kg/bhp
Weight-to-Power Ratio
3.81 kg/bhp
BMW M6 Cabrio
3.47 kg/bhp
3.81 kg/bhp
Porsche 911 Carrera Cabriolet 4 GTS

Fuel Economy / Emissions

BMW M6 Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
Fuel Economy
27 mpg
combined
28 mpg
BMW M6 Cabrio
27 mpg
28 mpg
Porsche 911 Carrera Cabriolet 4 GTS
20 mpg
city
20 mpg
No data
motorway
37 mpg
Kraftstoffanzeige
80 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
483 mi
Range
423 mi
BMW M6 Cabrio
483 mi
423 mi
Porsche 911 Carrera Cabriolet 4 GTS
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).
189.4 kWh
BMW M6 Cabrio
195.2 kWh
189.4 kWh
Porsche 911 Carrera Cabriolet 4 GTS
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
239 g/km (NEFZ)
CO2 Emissions
235 g/km (NEFZ)

Practical Convenience

BMW M6 Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
2
Doors
2
4
No. of Seats
4
355 kg
Maximum Payload
320 kg
350 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data