The Comparative Analysis :

BMW M8 Competition Cabrio xDrive Steptronic Sport (19 - ..) vs. Porsche 911 Carrera Cabriolet 4 GTS (11 - 12)

€ 176,000
BMW M8 Competition Cabrio xDrive Steptronic Sport (19 - ..) BMW M8 Competition Cabrio
€ 122,100
 Porsche 911 Carrera Cabriolet 4 GTS (11 - 12) Porsche 911 Carrera Cabriolet 4 GTS
€ 176,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 122,100

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

Vehicle Dimensions

The BMW M8 Competition Cabrio is significantly bigger in every dimension. It's 43.2 cm longer, 5.5 cm wider and 5.3 cm taller than the Porsche 911 Carrera Cabriolet 4 GTS.
BMW M8 Competition Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
1353
Blueprint BMW M8 Competition Cabrio xDrive Steptronic Sport (19 - ..)
1907
2137
1300
Blueprint Porsche 911 Carrera Cabriolet 4 GTS (11 - 12)
1852
2052
1907 mm
Width
1852 mm
2137 mm
Width Incl. Mirrors
2052 mm
1353 mm
Height
1300 mm
Blueprint BMW M8 Competition Cabrio xDrive Steptronic Sport (19 - ..)
2827
4867
Blueprint Porsche 911 Carrera Cabriolet 4 GTS (11 - 12)
2350
4435
4867 mm
Length
4435 mm
2827 mm
Wheelbase
2350 mm

Vehicle Weight

BMW M8 Competition Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
2085 kg
Kerb Weight
1640 kg
2440 kg
Gross Vehicle
Weight
1940 kg
BMW M8 Competition Cabrio xDrive Steptronic Sport (19 - ..)
Weight Difference:
445 kg
21.34 %
Porsche 911 Carrera Cabriolet 4 GTS (11 - 12)

General

BMW M8 Competition Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
G14
Generation
997
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW M8 Competition 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
616 bhp
at 6000 rpm
Power
402 bhp
at 7300 rpm
BMW M8 Competition Cabrio
616 bhp
402 bhp
Porsche 911 Carrera Cabriolet 4 GTS
750 NM
at 1800 rpm
Max. Torque
420 NM
at 4400 rpm
BMW M8 Competition Cabrio
750 NM
420 NM
Porsche 911 Carrera Cabriolet 4 GTS

Performance

BMW M8 Competition Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
155 mph
Maximum Speed
188 mph
3.3 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

46 m
0.000 sec

BMW M8 Competition Cabrio

62 mph 62
mph

67 m
0.000 sec

Porsche 911 Carrera Cabriolet 4 GTS

▶ REPLAY
3.38 kg/bhp
Weight-to-Power Ratio
4.08 kg/bhp
BMW M8 Competition Cabrio
3.38 kg/bhp
4.08 kg/bhp
Porsche 911 Carrera Cabriolet 4 GTS

Fuel Economy / Emissions

BMW M8 Competition Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
Fuel Economy
26 mpg
combined
25 mpg
BMW M8 Competition Cabrio
26 mpg
25 mpg
Porsche 911 Carrera Cabriolet 4 GTS
No data
city
17 mpg
No data
motorway
35 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
391 mi
Range
372 mi
BMW M8 Competition Cabrio
391 mi
372 mi
Porsche 911 Carrera Cabriolet 4 GTS
Environmental Impact
204.5 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).
212.1 kWh
BMW M8 Competition Cabrio
204.5 kWh
212.1 kWh
Porsche 911 Carrera Cabriolet 4 GTS
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
255 g/km (WLTP)
CO2 Emissions
263 g/km (NEFZ)

Practical Convenience

BMW M8 Competition Cabrio
Porsche 911 Carrera Cabriolet 4 GTS
2
Doors
2
4
No. of Seats
2
355 kg
Maximum Payload
300 kg
350 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data