The Comparative Analysis :

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

€ 126,800
Porsche 911 Carrera Cabriolet 4 PDK (19 - ..) Porsche 911 Carrera Cabriolet 4
€ 176,000
 BMW M8 Competition Cabrio xDrive Steptronic Sport (19 - ..) BMW M8 Competition Cabrio
€ 126,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 176,000

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

Vehicle Dimensions

The Porsche 911 Carrera Cabriolet 4 is considerably smaller in every dimension. It's 34.8 cm shorter, 5.5 cm narrower and 5.6 cm lower than the BMW M8 Competition Cabrio.
Porsche 911 Carrera Cabriolet 4
BMW M8 Competition Cabrio
1297
Blueprint Porsche 911 Carrera Cabriolet 4 PDK (19 - ..)
1852
2024
1353
Blueprint BMW M8 Competition Cabrio xDrive Steptronic Sport (19 - ..)
1907
2137
1852 mm
Width
1907 mm
2024 mm
Width Incl. Mirrors
2137 mm
1297 mm
Height
1353 mm
Blueprint Porsche 911 Carrera Cabriolet 4 PDK (19 - ..)
2450
4519
Blueprint BMW M8 Competition Cabrio xDrive Steptronic Sport (19 - ..)
2827
4867
4519 mm
Length
4867 mm
2450 mm
Wheelbase
2827 mm

Vehicle Weight

Porsche 911 Carrera Cabriolet 4
BMW M8 Competition Cabrio
1700 kg
Kerb Weight
2085 kg
2040 kg
Gross Vehicle
Weight
2440 kg
Porsche 911 Carrera Cabriolet 4 PDK (19 - ..)
Weight Difference:
385 kg
18.47 %
BMW M8 Competition Cabrio xDrive Steptronic Sport (19 - ..)

General

Porsche 911 Carrera Cabriolet 4
BMW M8 Competition Cabrio
992
Generation
G14
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 dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Carrera Cabriolet 4
BMW M8 Competition Cabrio
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW S63
Engine Code
S63-B44
4
Valves
4
6
Cylinders
8
2981 CC
Engine Capacity
4395 CC
380 bhp
at 6500 rpm
Power
616 bhp
at 6000 rpm
Porsche 911 Carrera Cabriolet 4
380 bhp
616 bhp
BMW M8 Competition Cabrio
450 NM
at 1950 rpm
Max. Torque
750 NM
at 1800 rpm
Porsche 911 Carrera Cabriolet 4
450 NM
750 NM
BMW M8 Competition Cabrio

Performance

Porsche 911 Carrera Cabriolet 4
BMW M8 Competition Cabrio
180 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
3.3 sec
62 mph 62
mph

61 m
0.000 sec

Porsche 911 Carrera Cabriolet 4

62 mph 62
mph

46 m
0.000 sec

BMW M8 Competition Cabrio

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

Fuel Economy / Emissions

Porsche 911 Carrera Cabriolet 4
BMW M8 Competition Cabrio
Fuel Economy
31 mpg
combined
26 mpg
Porsche 911 Carrera Cabriolet 4
31 mpg
26 mpg
BMW M8 Competition Cabrio
21 mpg
city
No data
41 mpg
motorway
No data
Kraftstoffanzeige
67 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
452 mi
Range
391 mi
Porsche 911 Carrera Cabriolet 4
452 mi
391 mi
BMW M8 Competition Cabrio
Environmental Impact
174.3 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).
204.5 kWh
Porsche 911 Carrera Cabriolet 4
174.3 kWh
204.5 kWh
BMW M8 Competition Cabrio
Euro 6d
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
233 g/km (WLTP)
CO2 Emissions
255 g/km (WLTP)

Practical Convenience

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