The Comparative Analysis :

Porsche 911 GT3 (09 - 11) vs. BMW 640i Gran Coupé xDrive Automatic (13 - 13)

€ 121,800
Porsche 911 GT3 (09 - 11) Porsche 911 GT3
€ 83,300
 BMW 640i Gran Coupé xDrive Automatic (13 - 13) BMW 640i Gran Coupé
€ 121,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,300

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

Vehicle Dimensions

The Porsche 911 GT3 is significantly smaller in every dimension. It's 21.3 inches shorter, 3.4 inches narrower and 4.4 inches lower than the BMW 640i Gran Coupé.
Porsche 911 GT3
BMW 640i Gran Coupé
50.4
Blueprint Porsche 911 GT3 (09 - 11)
71.2
79.1
54.8
Blueprint BMW 640i Gran Coupé xDrive Automatic (13 - 13)
74.6
81.9
71.2 in
Width
74.6 in
79.1 in
Width Incl. Mirrors
81.9 in
50.4 in
Height
54.8 in
Blueprint Porsche 911 GT3 (09 - 11)
92.7
175.8
Blueprint BMW 640i Gran Coupé xDrive Automatic (13 - 13)
116.9
197.1
175.8 in
Length
197.1 in
92.7 in
Wheelbase
116.9 in

Vehicle Weight

Porsche 911 GT3
BMW 640i Gran Coupé
3241 lb
Curb Weight
4189 lb
3704 lb
Gross Vehicle
Weight
5357 lb
Porsche 911 GT3 (09 - 11)
Weight Difference:
948 lb
22.63 %
BMW 640i Gran Coupé xDrive Automatic (13 - 13)

General

Porsche 911 GT3
BMW 640i Gran Coupé
997
Generation
F06
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 GT3
BMW 640i Gran 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
3.8 L / 186 cu in
Displacement
3 L / 147 cu in
429 hp
at 7600 rpm
Power
316 hp
at 5800 rpm
Porsche 911 GT3
429 hp
316 hp
BMW 640i Gran Coupé
317 lb‑ft
at 6250 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
Porsche 911 GT3
317 lb‑ft
332 lb‑ft
BMW 640i Gran Coupé

Performance

Porsche 911 GT3
BMW 640i Gran Coupé
194 mph
Maximum Speed
155 mph
4.1 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

187 ft
0.000 sec

Porsche 911 GT3

62 mph 62
mph

243 ft
0.000 sec

BMW 640i Gran Coupé

▶ REPLAY
7.55 lb/hp
Weight-to-Power Ratio
13.26 lb/hp
Porsche 911 GT3
7.55 lb/hp
13.26 lb/hp
BMW 640i Gran Coupé

Fuel Economy / Emissions

Porsche 911 GT3
BMW 640i Gran Coupé
Fuel Economy
18 mpg
combined
29 mpg
Porsche 911 GT3
18 mpg
29 mpg
BMW 640i Gran Coupé
12 mpg
city
21 mpg
26 mpg
highway
No data
Kraftstoffanzeige
17.7 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
325 mi
Range
537 mi
Porsche 911 GT3
325 mi
537 mi
BMW 640i Gran Coupé
Environmental Impact
242.5 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).
153.5 kWh
Porsche 911 GT3
242.5 kWh
153.5 kWh
BMW 640i Gran Coupé
Euro 5
Emission Standard
Euro 5
488 g/mi (NEFZ)
CO2 Emissions
304 g/mi (NEFZ)

Practical Convenience

Porsche 911 GT3
BMW 640i Gran Coupé
2
Doors
4
4
No. of Seats
5
463 lb
Maximum Payload
1168 lb
3 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data