The Comparative Analysis :
Porsche 911 GT3 (17 - 18) vs. BMW 640i Coupé Automatic (11 - 13)
€ 152,400
€ 75,300
€ 152,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 GT3 is considerably smaller in every dimension. It's 13.1 inches shorter, 1.7 inches narrower and 3.9 inches lower than the BMW 640i Coupé.
Porsche 911 GT3
BMW 640i Coupé
50
72.9
77.9
53.9
74.6
81.9
72.9 in
Width
74.6 in
77.9 in
Width Incl. Mirrors
81.9 in
50 in
Height
53.9 in
96.7
179.6
112.4
192.7
179.6 in
Length
192.7 in
96.7 in
Wheelbase
112.4 in
Vehicle Weight
Porsche 911 GT3
BMW 640i Coupé
3280 lb
Curb Weight
3825 lb
3880 lb
Gross Vehicle
Weight
Weight
4806 lb
Weight Difference:
545 lb
14.25 %
General
Porsche 911 GT3
BMW 640i Coupé
991
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 GT3
BMW 640i Coupé
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
Straight-six gasoline engine with turbocharger
Engine Series
BMW N55
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
4 L / 196 cu in
Displacement
3 L / 147 cu in
493 hp
at 8250 rpm
Power
316 hp
at 5800 rpm
Porsche 911 GT3
493 hp
316 hp
BMW 640i Coupé
339 lb‑ft
at 6250 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
Porsche 911 GT3
339 lb‑ft
332 lb‑ft
BMW 640i Coupé
Performance
Porsche 911 GT3
BMW 640i Coupé
199 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
177 ft
0.000 sec
Porsche 911 GT3
62 mph
62
mph
mph
246 ft
0.000 sec
BMW 640i Coupé
▶ REPLAY
6.65 lb/hp
Weight-to-Power Ratio
12.1 lb/hp
Porsche 911 GT3
6.65 lb/hp
12.1 lb/hp
BMW 640i Coupé
Fuel Economy / Emissions
Porsche 911 GT3
BMW 640i Coupé
Fuel Economy
18 mpg
combined
31 mpg
Porsche 911 GT3
18 mpg
31 mpg
BMW 640i Coupé
12 mpg
city
23 mpg
27 mpg
highway
No data
16.9 gal
Fuel Tank Capacity
18.5 gal
308 mi
Range
572 mi
Porsche 911 GT3
308 mi
572 mi
BMW 640i Coupé
Environmental Impact
244.5 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).
144 kWh
Porsche 911 GT3
244.5 kWh
144 kWh
BMW 640i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
467 g/mi (NEFZ)
CO2 Emissions
285 g/mi (NEFZ)
Practical Convenience
Porsche 911 GT3
BMW 640i Coupé
2
Doors
2
4
No. of Seats
4
600 lb
Maximum Payload
981 lb
3.5 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data
