The Comparative Analysis :

BMW M850i Cabrio xDrive Steptronic Sport (19 - ..) vs. Porsche 911 Turbo Cabriolet PDK (13 - 15)

€ 133,700
BMW M850i Cabrio xDrive Steptronic Sport (19 - ..) BMW M850i Cabrio
€ 177,900
Porsche 911 Turbo Cabriolet PDK (13 - 15) Porsche 911 Turbo Cabriolet
€ 133,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 177,900

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

Vehicle Dimensions

The BMW M850i Cabrio is considerably bigger in every dimension. It's 34.5 cm longer, 2.2 cm wider and 5.3 cm taller than the Porsche 911 Turbo Cabriolet.
BMW M850i Cabrio
Porsche 911 Turbo Cabriolet
1345
Blueprint BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
1902
2137
1292
Blueprint Porsche 911 Turbo Cabriolet PDK (13 - 15)
1880
1978
1902 mm
Width
1880 mm
2137 mm
Width Incl. Mirrors
1978 mm
1345 mm
Height
1292 mm
Blueprint BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
2822
4851
Blueprint Porsche 911 Turbo Cabriolet PDK (13 - 15)
2450
4506
4851 mm
Length
4506 mm
2822 mm
Wheelbase
2450 mm

Vehicle Weight

BMW M850i Cabrio
Porsche 911 Turbo Cabriolet
2090 kg
Kerb Weight
1740 kg
2515 kg
Gross Vehicle
Weight
2045 kg
BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
Weight Difference:
350 kg
16.75 %
Porsche 911 Turbo Cabriolet PDK (13 - 15)

General

BMW M850i Cabrio
Porsche 911 Turbo Cabriolet
G14
Generation
991
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
7-speed dual clutch transmission

Engine

BMW M850i Cabrio
Porsche 911 Turbo Cabriolet
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
3800 CC
523 bhp
at 5500 rpm
Power
513 bhp
at 6000 rpm
BMW M850i Cabrio
523 bhp
513 bhp
Porsche 911 Turbo Cabriolet
750 NM
at 1800 rpm
Max. Torque
660 NM
at 5600 rpm
BMW M850i Cabrio
750 NM
660 NM
Porsche 911 Turbo Cabriolet

Performance

BMW M850i Cabrio
Porsche 911 Turbo Cabriolet
155 mph
Maximum Speed
196 mph
3.9 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph 62
mph

54 m
0.000 sec

BMW M850i Cabrio

62 mph 62
mph

49 m
0.000 sec

Porsche 911 Turbo Cabriolet

 REPLAY
4 kg/bhp
Weight-to-Power Ratio
3.39 kg/bhp
BMW M850i Cabrio
4 kg/bhp
3.39 kg/bhp
Porsche 911 Turbo Cabriolet

Fuel Economy / Emissions

BMW M850i Cabrio
Porsche 911 Turbo Cabriolet
Fuel Economy
28 mpg
combined
29 mpg
BMW M850i Cabrio
28 mpg
29 mpg
Porsche 911 Turbo Cabriolet
No data
city
21 mpg
No data
motorway
36 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
414 mi
Range
427 mi
BMW M850i Cabrio
414 mi
427 mi
Porsche 911 Turbo Cabriolet
Environmental Impact
193.3 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).
187.5 kWh
BMW M850i Cabrio
193.3 kWh
187.5 kWh
Porsche 911 Turbo Cabriolet
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
261 g/km (WLTP)
CO2 Emissions
231 g/km (NEFZ)

Practical Convenience

BMW M850i Cabrio
Porsche 911 Turbo Cabriolet
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
305 kg
350 L
Boot Capacity
115 L
No data
Boot Capacity (Seats Down)
No data