The Comparative Analysis :
BMW M850i Coupé xDrive Steptronic (18 - ..) vs. Porsche 911 GT3 (09 - 11)
€ 125,700

€ 121,800

€ 125,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 121,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW M850i Coupé is significantly bigger in every dimension. It's 38.6 cm longer, 9.4 cm wider and 6.6 cm taller than the Porsche 911 GT3.
BMW M850i Coupé
Porsche 911 GT3
1346
1902
2137
1280
1808
2008
1902 mm
Width
1808 mm
2137 mm
Width Incl. Mirrors
2008 mm
1346 mm
Height
1280 mm
2822
4851
2355
4465
4851 mm
Length
4465 mm
2822 mm
Wheelbase
2355 mm
Vehicle Weight
BMW M850i Coupé
Porsche 911 GT3
1965 kg
Kerb Weight
1470 kg
2395 kg
Gross Vehicle
Weight
Weight
1680 kg

Weight Difference:
495 kg
25.19 %

General
BMW M850i Coupé
Porsche 911 GT3
G15
Generation
997
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW M850i Coupé
Porsche 911 GT3
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
3797 CC
523 bhp
at 5500 rpm
Power
429 bhp
at 7600 rpm
BMW M850i Coupé
523 bhp
429 bhp
Porsche 911 GT3
750 NM
at 1800 rpm
Max. Torque
430 NM
at 6250 rpm
BMW M850i Coupé
750 NM
430 NM
Porsche 911 GT3
Performance
BMW M850i Coupé
Porsche 911 GT3
155 mph
Maximum Speed
194 mph
3.7 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
51 m
0.000 sec

BMW M850i Coupé
62 mph
62
mph
mph
57 m
0.000 sec

Porsche 911 GT3
▶ REPLAY
3.76 kg/bhp
Weight-to-Power Ratio
3.43 kg/bhp
BMW M850i Coupé
3.76 kg/bhp
3.43 kg/bhp
Porsche 911 GT3
Fuel Economy / Emissions
BMW M850i Coupé
Porsche 911 GT3
Fuel Economy
29 mpg
combined
22 mpg
BMW M850i Coupé
29 mpg
22 mpg
Porsche 911 GT3
22 mpg
city
14 mpg
No data
motorway
32 mpg
68 L
Fuel Tank Capacity
67 L
431 mi
Range
325 mi
BMW M850i Coupé
431 mi
325 mi
Porsche 911 GT3
Environmental Impact
185.7 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).
242.5 kWh
BMW M850i Coupé
185.7 kWh
242.5 kWh
Porsche 911 GT3
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 5
243 g/km (WLTP)
CO2 Emissions
303 g/km (NEFZ)
Practical Convenience
BMW M850i Coupé
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
210 kg
420 L
Boot Capacity
105 L






No data
Boot Capacity (Seats Down)
No data