The Comparative Analysis :
BMW M6 Cabrio M DKG (15 - 18) vs. Porsche 911 Targa 4 PDK (16 - 18)
€ 138,800

€ 121,900

€ 138,800
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 39.9 cm longer, 4.7 cm wider and 8 cm taller than the Porsche 911 Targa 4.
BMW M6 Cabrio
Porsche 911 Targa 4
1368
1899
2106
1288
1852
1978
1899 mm
Width
1852 mm
2106 mm
Width Incl. Mirrors
1978 mm
1368 mm
Height
1288 mm
2851
4898
2450
4499
4898 mm
Length
4499 mm
2851 mm
Wheelbase
2450 mm
Vehicle Weight
BMW M6 Cabrio
Porsche 911 Targa 4
2055 kg
Kerb Weight
1665 kg
2410 kg
Gross Vehicle
Weight
Weight
2015 kg

Weight Difference:
390 kg
18.98 %

General
BMW M6 Cabrio
Porsche 911 Targa 4
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 dual clutch transmission
Engine
BMW M6 Cabrio
Porsche 911 Targa 4
V8 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
BMW S63
Engine Series
S63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2981 CC
552 bhp
at 6000 rpm
Power
365 bhp
at 6500 rpm
BMW M6 Cabrio
552 bhp
365 bhp
Porsche 911 Targa 4
680 NM
at 1500 rpm
Max. Torque
450 NM
at 1700 rpm
BMW M6 Cabrio
680 NM
450 NM
Porsche 911 Targa 4
Performance
BMW M6 Cabrio
Porsche 911 Targa 4
155 mph
Maximum Speed
178 mph
4.3 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
60 m
0.000 sec

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

Porsche 911 Targa 4
▶ REPLAY
3.72 kg/bhp
Weight-to-Power Ratio
4.56 kg/bhp
BMW M6 Cabrio
3.72 kg/bhp
4.56 kg/bhp
Porsche 911 Targa 4
Fuel Economy / Emissions
BMW M6 Cabrio
Porsche 911 Targa 4
Fuel Economy
27 mpg
combined
36 mpg
BMW M6 Cabrio
27 mpg
36 mpg
Porsche 911 Targa 4
20 mpg
city
27 mpg
No data
motorway
43 mpg
80 L
Fuel Tank Capacity
68 L
483 mi
Range
535 mi
BMW M6 Cabrio
483 mi
535 mi
Porsche 911 Targa 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).
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 Targa 4
Euro 6b (NEFZ)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
239 g/km (NEFZ)
CO2 Emissions
182 g/km (NEFZ)
Practical Convenience
BMW M6 Cabrio
Porsche 911 Targa 4
2
Doors
2
4
No. of Seats
4
355 kg
Maximum Payload
350 kg
350 L
Boot Capacity
125 L





No data
Boot Capacity (Seats Down)
No data