The Comparative Analysis :

BMW M6 Convertible M DKG (12 - 14) vs. Porsche 911 Carrera Convertible 4 GTS PDK (17 - 19)

€ 131,400
BMW M6 Convertible M DKG (12 - 14) BMW M6 Cabrio
€ 150,400
 Porsche 911 Carrera Convertible 4 GTS PDK (17 - 19) Porsche 911 Carrera Convertible 4 GTS
€ 131,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 150,400

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The BMW M6 Cabrio is considerably bigger in every dimension. It's 14.6 inches longer, 1.9 inches wider and 3.1 inches taller than the Porsche 911 Carrera Convertible 4 GTS.
BMW M6 Cabrio
Porsche 911 Carrera Convertible 4 GTS
54
Blueprint BMW M6 Convertible M DKG (12 - 14)
74.8
82.9
50.9
Blueprint Porsche 911 Carrera Convertible 4 GTS PDK (17 - 19)
72.9
77.9
74.8 in
Width
72.9 in
82.9 in
Width Incl. Mirrors
77.9 in
54 in
Height
50.9 in
Blueprint BMW M6 Convertible M DKG (12 - 14)
112.2
192.8
Blueprint Porsche 911 Carrera Convertible 4 GTS PDK (17 - 19)
96.5
178.3
192.8 in
Length
178.3 in
112.2 in
Wheelbase
96.5 in

Vehicle Weight

BMW M6 Cabrio
Porsche 911 Carrera Convertible 4 GTS
4530 lb
Curb Weight
3660 lb
5313 lb
Gross Vehicle
Weight
4442 lb
BMW M6 Convertible M DKG (12 - 14)
Weight Difference:
871 lb
19.23 %
Porsche 911 Carrera Convertible 4 GTS PDK (17 - 19)

General

BMW M6 Cabrio
Porsche 911 Carrera Convertible 4 GTS
F12
Generation
991
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission

Engine

BMW M6 Cabrio
Porsche 911 Carrera Convertible 4 GTS
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
BMW S63
Engine Series
S63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
552 hp
at 6000 rpm
Power
444 hp
at 6500 rpm
BMW M6 Cabrio
552 hp
444 hp
Porsche 911 Carrera Convertible 4 GTS
502 lb‑ft
at 1500 rpm
Max. Torque
406 lb‑ft
at 2150 rpm
BMW M6 Cabrio
502 lb‑ft
406 lb‑ft
Porsche 911 Carrera Convertible 4 GTS

Performance

BMW M6 Cabrio
Porsche 911 Carrera Convertible 4 GTS
155 mph
Maximum Speed
190 mph
4.3 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph 62
mph

197 ft
0.000 sec

BMW M6 Cabrio

62 mph 62
mph

167 ft
0.000 sec

Porsche 911 Carrera Convertible 4 GTS

▶ REPLAY
8.21 lb/hp
Weight-to-Power Ratio
8.24 lb/hp
BMW M6 Cabrio
8.21 lb/hp
8.24 lb/hp
Porsche 911 Carrera Convertible 4 GTS

Fuel Economy / Emissions

BMW M6 Cabrio
Porsche 911 Carrera Convertible 4 GTS
Fuel Economy
23 mpg
combined
27 mpg
BMW M6 Cabrio
23 mpg
27 mpg
Porsche 911 Carrera Convertible 4 GTS
16 mpg
city
21 mpg
No data
highway
32 mpg
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
483 mi
Range
478 mi
BMW M6 Cabrio
483 mi
478 mi
Porsche 911 Carrera Convertible 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).
164.8 kWh
BMW M6 Cabrio
195.2 kWh
164.8 kWh
Porsche 911 Carrera Convertible 4 GTS
Euro 5
Emission Standard
Euro 6
385 g/mi (NEFZ)
CO2 Emissions
315 g/mi (NEFZ)

Practical Convenience

BMW M6 Cabrio
Porsche 911 Carrera Convertible 4 GTS
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
783 lb
9.9 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data