The Comparative Analysis :

BMW M6 Convertible Competition M DKG (15 - 18) vs. Porsche 911 Carrera Convertible 4 PDK (16 - 18)

€ 148,300
BMW M6 Convertible Competition M DKG (15 - 18) BMW M6 Cabrio
€ 121,900
 Porsche 911 Carrera Convertible 4 PDK (16 - 18) Porsche 911 Carrera Convertible 4
€ 148,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 121,900

ⓘ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 15.7 inches longer, 1.9 inches wider and 2.7 inches taller than the Porsche 911 Carrera Convertible 4.
BMW M6 Cabrio
Porsche 911 Carrera Convertible 4
53.5
Blueprint BMW M6 Convertible Competition M DKG (15 - 18)
74.8
82.9
50.8
Blueprint Porsche 911 Carrera Convertible 4 PDK (16 - 18)
72.9
77.9
74.8 in
Width
72.9 in
82.9 in
Width Incl. Mirrors
77.9 in
53.5 in
Height
50.8 in
Blueprint BMW M6 Convertible Competition M DKG (15 - 18)
112.2
192.8
Blueprint Porsche 911 Carrera Convertible 4 PDK (16 - 18)
96.5
177.1
192.8 in
Length
177.1 in
112.2 in
Wheelbase
96.5 in

Vehicle Weight

BMW M6 Cabrio
Porsche 911 Carrera Convertible 4
4530 lb
Curb Weight
3627 lb
5313 lb
Gross Vehicle
Weight
4387 lb
BMW M6 Convertible Competition M DKG (15 - 18)
Weight Difference:
904 lb
19.95 %
Porsche 911 Carrera Convertible 4 PDK (16 - 18)

General

BMW M6 Cabrio
Porsche 911 Carrera Convertible 4
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
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
592 hp
at 6000 rpm
Power
365 hp
at 6500 rpm
BMW M6 Cabrio
592 hp
365 hp
Porsche 911 Carrera Convertible 4
516 lb‑ft
at 1500 rpm
Max. Torque
332 lb‑ft
at 1700 rpm
BMW M6 Cabrio
516 lb‑ft
332 lb‑ft
Porsche 911 Carrera Convertible 4

Performance

BMW M6 Cabrio
Porsche 911 Carrera Convertible 4
155 mph
Maximum Speed
178 mph
4 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

184 ft
0.000 sec

BMW M6 Cabrio

62 mph 62
mph

207 ft
0.000 sec

Porsche 911 Carrera Convertible 4

▶ REPLAY
7.65 lb/hp
Weight-to-Power Ratio
9.94 lb/hp
BMW M6 Cabrio
7.65 lb/hp
9.94 lb/hp
Porsche 911 Carrera Convertible 4

Fuel Economy / Emissions

BMW M6 Cabrio
Porsche 911 Carrera Convertible 4
Fuel Economy
23 mpg
combined
30 mpg
BMW M6 Cabrio
23 mpg
30 mpg
Porsche 911 Carrera Convertible 4
17 mpg
city
23 mpg
No data
highway
36 mpg
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
483 mi
Range
535 mi
BMW M6 Cabrio
483 mi
535 mi
Porsche 911 Carrera Convertible 4
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).
149.7 kWh
BMW M6 Cabrio
195.2 kWh
149.7 kWh
Porsche 911 Carrera Convertible 4
Euro 6b (NEFZ)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
385 g/mi (NEFZ)
CO2 Emissions
293 g/mi (NEFZ)

Practical Convenience

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