The Comparative Analysis :
Porsche 911 GT3 RS (10 - 11) vs. BMW 650i Coupé xDrive Steptronic (13 - 14)
€ 150,200

€ 90,700

€ 150,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 GT3 RS is significantly smaller in every dimension. It's 17.1 inches shorter, 1.7 inches narrower and 3.5 inches lower than the BMW 650i Coupé.
Porsche 911 GT3 RS
BMW 650i Coupé
50.4
72.9
80.8
53.9
74.6
81.9
72.9 in
Width
74.6 in
80.8 in
Width Incl. Mirrors
81.9 in
50.4 in
Height
53.9 in
92.7
175.6
112.4
192.7
175.6 in
Length
192.7 in
92.7 in
Wheelbase
112.4 in
Vehicle Weight
Porsche 911 GT3 RS
BMW 650i Coupé
3186 lb
Curb Weight
4233 lb
3704 lb
Gross Vehicle
Weight
Weight
5181 lb

Weight Difference:
1047 lb
24.73 %

General
Porsche 911 GT3 RS
BMW 650i Coupé
997
Generation
F13
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 RS
BMW 650i Coupé
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
BMW N63
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3.8 L / 186 cu in
Displacement
4.4 L / 215 cu in
444 hp
at 7900 rpm
Power
444 hp
at 5500 rpm
Porsche 911 GT3 RS
444 hp
444 hp
BMW 650i Coupé
317 lb‑ft
at 6750 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
Porsche 911 GT3 RS
317 lb‑ft
479 lb‑ft
BMW 650i Coupé
Performance
Porsche 911 GT3 RS
BMW 650i Coupé
193 mph
Maximum Speed
155 mph
4 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
184 ft
0.000 sec

Porsche 911 GT3 RS
62 mph
62
mph
mph
220 ft
0.000 sec

BMW 650i Coupé
▶ REPLAY
7.18 lb/hp
Weight-to-Power Ratio
9.53 lb/hp
Porsche 911 GT3 RS
7.18 lb/hp
9.53 lb/hp
BMW 650i Coupé
Fuel Economy / Emissions
Porsche 911 GT3 RS
BMW 650i Coupé
Fuel Economy
18 mpg
combined
26 mpg
Porsche 911 GT3 RS
18 mpg
26 mpg
BMW 650i Coupé
12 mpg
city
19 mpg
25 mpg
highway
No data
17.7 gal
Fuel Tank Capacity
18.5 gal
316 mi
Range
478 mi
Porsche 911 GT3 RS
316 mi
478 mi
BMW 650i Coupé
Environmental Impact
250.1 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).
172.4 kWh
Porsche 911 GT3 RS
250.1 kWh
172.4 kWh
BMW 650i Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
505 g/mi (NEFZ)
CO2 Emissions
343 g/mi (NEFZ)
Practical Convenience
Porsche 911 GT3 RS
BMW 650i Coupé
2
Doors
2
4
No. of Seats
4
518 lb
Maximum Payload
948 lb
3 cu ft
Trunk Volume
13 cu ft







No data
Cargo Volume (Seats Down)
No data