The Comparative Analysis :
BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..) vs. Porsche 911 Turbo Coupé PDK (09 - 13)
€ 122,700

€ 154,100

€ 122,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 154,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW M850i Gran Coupé is significantly bigger in every dimension. It's 63.2 cm longer, 8 cm wider and 10.7 cm taller than the Porsche 911 Turbo Coupé.
BMW M850i Gran Coupé
Porsche 911 Turbo Coupé
1407
1932
2137
1300
1852
2052
1932 mm
Width
1852 mm
2137 mm
Width Incl. Mirrors
2052 mm
1407 mm
Height
1300 mm
3023
5082
2350
4450
5082 mm
Length
4450 mm
3023 mm
Wheelbase
2350 mm
Vehicle Weight
BMW M850i Gran Coupé
Porsche 911 Turbo Coupé
2070 kg
Kerb Weight
1670 kg
2600 kg
Gross Vehicle
Weight
Weight
1960 kg

Weight Difference:
400 kg
19.32 %

General
BMW M850i Gran Coupé
Porsche 911 Turbo Coupé
G16
Generation
997
Coupe
Car Body Style
Coupe
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 Gran Coupé
Porsche 911 Turbo Coupé
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
493 bhp
at 6000 rpm
BMW M850i Gran Coupé
523 bhp
493 bhp
Porsche 911 Turbo Coupé
750 NM
at 1800 rpm
Max. Torque
650 NM
at 1950 rpm
BMW M850i Gran Coupé
750 NM
650 NM
Porsche 911 Turbo Coupé
Performance
BMW M850i Gran Coupé
Porsche 911 Turbo Coupé
155 mph
Maximum Speed
194 mph
3.9 sec
Acceleration 0 to 62 mph
3.6 sec
62 mph
62
mph
mph
54 m
0.000 sec

BMW M850i Gran Coupé
62 mph
62
mph
mph
50 m
0.000 sec

Porsche 911 Turbo Coupé
▶ REPLAY
3.96 kg/bhp
Weight-to-Power Ratio
3.39 kg/bhp
BMW M850i Gran Coupé
3.96 kg/bhp
3.39 kg/bhp
Porsche 911 Turbo Coupé
Fuel Economy / Emissions
BMW M850i Gran Coupé
Porsche 911 Turbo Coupé
Fuel Economy
28 mpg
combined
25 mpg
BMW M850i Gran Coupé
28 mpg
25 mpg
Porsche 911 Turbo Coupé
No data
city
17 mpg
No data
motorway
35 mpg
68 L
Fuel Tank Capacity
67 L
423 mi
Range
365 mi
BMW M850i Gran Coupé
423 mi
365 mi
Porsche 911 Turbo Coupé
Environmental Impact
189.4 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).
216 kWh
BMW M850i Gran Coupé
189.4 kWh
216 kWh
Porsche 911 Turbo Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
262 g/km (WLTP)
CO2 Emissions
268 g/km (NEFZ)
Practical Convenience
BMW M850i Gran Coupé
Porsche 911 Turbo Coupé
4
Doors
2
5
No. of Seats
4
530 kg
Maximum Payload
290 kg
440 L
Boot Capacity
105 L






No data
Boot Capacity (Seats Down)
No data