The Comparative Analysis :

BMW M850i Cabrio xDrive Steptronic Sport (19 - ..) vs. Porsche 911 Carrera Cabriolet 4S (08 - 12)

€ 133,700
BMW M850i Cabrio xDrive Steptronic Sport (19 - ..) BMW M850i Cabrio
€ 116,700
 Porsche 911 Carrera Cabriolet 4S (08 - 12) Porsche 911 Carrera Cabriolet 4S
€ 133,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 116,700

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

Vehicle Dimensions

The BMW M850i Cabrio is significantly bigger in every dimension. It's 41.6 cm longer, 5 cm wider and 4.5 cm taller than the Porsche 911 Carrera Cabriolet 4S.
BMW M850i Cabrio
Porsche 911 Carrera Cabriolet 4S
1345
Blueprint BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
1902
2137
1300
Blueprint Porsche 911 Carrera Cabriolet 4S (08 - 12)
1852
2052
1902 mm
Width
1852 mm
2137 mm
Width Incl. Mirrors
2052 mm
1345 mm
Height
1300 mm
Blueprint BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
2822
4851
Blueprint Porsche 911 Carrera Cabriolet 4S (08 - 12)
2350
4435
4851 mm
Length
4435 mm
2822 mm
Wheelbase
2350 mm

Vehicle Weight

BMW M850i Cabrio
Porsche 911 Carrera Cabriolet 4S
2090 kg
Kerb Weight
1640 kg
2515 kg
Gross Vehicle
Weight
1940 kg
BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
Weight Difference:
450 kg
21.53 %
Porsche 911 Carrera Cabriolet 4S (08 - 12)

General

BMW M850i Cabrio
Porsche 911 Carrera Cabriolet 4S
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 M850i Cabrio
Porsche 911 Carrera Cabriolet 4S
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
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
380 bhp
at 6500 rpm
BMW M850i Cabrio
523 bhp
380 bhp
Porsche 911 Carrera Cabriolet 4S
750 NM
at 1800 rpm
Max. Torque
420 NM
at 4400 rpm
BMW M850i Cabrio
750 NM
420 NM
Porsche 911 Carrera Cabriolet 4S

Performance

BMW M850i Cabrio
Porsche 911 Carrera Cabriolet 4S
155 mph
Maximum Speed
185 mph
3.9 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

54 m
0.000 sec

BMW M850i Cabrio

62 mph 62
mph

68 m
0.000 sec

Porsche 911 Carrera Cabriolet 4S

▶ REPLAY
4 kg/bhp
Weight-to-Power Ratio
4.32 kg/bhp
BMW M850i Cabrio
4 kg/bhp
4.32 kg/bhp
Porsche 911 Carrera Cabriolet 4S

Fuel Economy / Emissions

BMW M850i Cabrio
Porsche 911 Carrera Cabriolet 4S
Fuel Economy
28 mpg
combined
25 mpg
BMW M850i Cabrio
28 mpg
25 mpg
Porsche 911 Carrera Cabriolet 4S
No data
city
17 mpg
No data
motorway
36 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
414 mi
Range
372 mi
BMW M850i Cabrio
414 mi
372 mi
Porsche 911 Carrera Cabriolet 4S
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).
212.1 kWh
BMW M850i Cabrio
193.3 kWh
212.1 kWh
Porsche 911 Carrera Cabriolet 4S
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
261 g/km (WLTP)
CO2 Emissions
263 g/km (NEFZ)

Practical Convenience

BMW M850i Cabrio
Porsche 911 Carrera Cabriolet 4S
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
300 kg
350 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data