The Comparative Analysis :
BMW 650i Coupé xDrive Automatic (11 - 12) vs. Porsche 911 GT3 PDK (13 - 17)
€ 89,100
€ 137,300
€ 89,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 137,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 650i Coupé is considerably bigger in every dimension. It's 13.7 inches longer, 1.7 inches wider and 3.9 inches taller than the Porsche 911 GT3.
BMW 650i Coupé
Porsche 911 GT3
53.9
74.6
81.9
50
72.9
77.9
74.6 in
Width
72.9 in
81.9 in
Width Incl. Mirrors
77.9 in
53.9 in
Height
50 in
112.4
192.7
96.7
178.9
192.7 in
Length
178.9 in
112.4 in
Wheelbase
96.7 in
Vehicle Weight
BMW 650i Coupé
Porsche 911 GT3
4233 lb
Curb Weight
3318 lb
5181 lb
Gross Vehicle
Weight
Weight
3792 lb
Weight Difference:
915 lb
21.62 %
General
BMW 650i Coupé
Porsche 911 GT3
F13
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
BMW 650i Coupé
Porsche 911 GT3
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3.8 L / 186 cu in
402 hp
at 5500 rpm
Power
469 hp
at 8250 rpm
BMW 650i Coupé
402 hp
469 hp
Porsche 911 GT3
443 lb‑ft
at 1750 rpm
Max. Torque
325 lb‑ft
at 6250 rpm
BMW 650i Coupé
443 lb‑ft
325 lb‑ft
Porsche 911 GT3
Performance
BMW 650i Coupé
Porsche 911 GT3
155 mph
Maximum Speed
196 mph
4.8 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph
62
mph
mph
220 ft
0.000 sec
BMW 650i Coupé
62 mph
62
mph
mph
161 ft
0.000 sec
Porsche 911 GT3
▶ REPLAY
10.53 lb/hp
Weight-to-Power Ratio
7.07 lb/hp
BMW 650i Coupé
10.53 lb/hp
7.07 lb/hp
Porsche 911 GT3
Fuel Economy / Emissions
BMW 650i Coupé
Porsche 911 GT3
Fuel Economy
21 mpg
combined
19 mpg
BMW 650i Coupé
21 mpg
19 mpg
Porsche 911 GT3
14 mpg
city
12 mpg
No data
highway
26 mpg
18.5 gal
Fuel Tank Capacity
16.9 gal
385 mi
Range
321 mi
BMW 650i Coupé
385 mi
321 mi
Porsche 911 GT3
Environmental Impact
214 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).
235 kWh
BMW 650i Coupé
214 kWh
235 kWh
Porsche 911 GT3
Euro 5
Emission Standard
Euro 6b (NEFZ)
422 g/mi (NEFZ)
CO2 Emissions
465 g/mi (NEFZ)
Practical Convenience
BMW 650i Coupé
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
948 lb
Maximum Payload
474 lb
13 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data
