The Comparative Analysis :

Porsche 911 GT3 RS PDK (15 - 17) vs. BMW 650i Coupé xDrive Steptronic (15 - 17)

€ 181,700
Porsche 911 GT3 RS PDK (15 - 17) Porsche 911 GT3 RS
€ 96,700
 BMW 650i Coupé xDrive Steptronic (15 - 17) BMW 650i Coupé
€ 181,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,700

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

Vehicle Dimensions

The Porsche 911 GT3 RS is considerably smaller in every dimension. It's 13.7 inches shorter, 0.6 inches narrower and 3.1 inches lower than the BMW 650i Coupé.
Porsche 911 GT3 RS
BMW 650i Coupé
50.8
Blueprint Porsche 911 GT3 RS PDK (15 - 17)
74
77.9
53.9
Blueprint BMW 650i Coupé xDrive Steptronic (15 - 17)
74.6
81.9
74 in
Width
74.6 in
77.9 in
Width Incl. Mirrors
81.9 in
50.8 in
Height
53.9 in
Blueprint Porsche 911 GT3 RS PDK (15 - 17)
96.7
178.9
Blueprint BMW 650i Coupé xDrive Steptronic (15 - 17)
112.4
192.7
178.9 in
Length
192.7 in
96.7 in
Wheelbase
112.4 in

Vehicle Weight

Porsche 911 GT3 RS
BMW 650i Coupé
3296 lb
Curb Weight
4255 lb
3792 lb
Gross Vehicle
Weight
5214 lb
Porsche 911 GT3 RS PDK (15 - 17)
Weight Difference:
959 lb
22.54 %
BMW 650i Coupé xDrive Steptronic (15 - 17)

General

Porsche 911 GT3 RS
BMW 650i Coupé
991
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch 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
4 L / 196 cu in
Displacement
4.4 L / 215 cu in
493 hp
at 8250 rpm
Power
444 hp
at 5500 rpm
Porsche 911 GT3 RS
493 hp
444 hp
BMW 650i Coupé
339 lb‑ft
at 6250 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
Porsche 911 GT3 RS
339 lb‑ft
479 lb‑ft
BMW 650i Coupé

Performance

Porsche 911 GT3 RS
BMW 650i Coupé
193 mph
Maximum Speed
155 mph
3.3 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

151 ft
0.000 sec

Porsche 911 GT3 RS

62 mph 62
mph

200 ft
0.000 sec

BMW 650i Coupé

▶ REPLAY
6.69 lb/hp
Weight-to-Power Ratio
9.58 lb/hp
Porsche 911 GT3 RS
6.69 lb/hp
9.58 lb/hp
BMW 650i Coupé

Fuel Economy / Emissions

Porsche 911 GT3 RS
BMW 650i Coupé
Fuel Economy
19 mpg
combined
26 mpg
Porsche 911 GT3 RS
19 mpg
26 mpg
BMW 650i Coupé
12 mpg
city
19 mpg
26 mpg
highway
No data
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
313 mi
Range
478 mi
Porsche 911 GT3 RS
313 mi
478 mi
BMW 650i Coupé
Environmental Impact
240.6 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).
172.4 kWh
Porsche 911 GT3 RS
240.6 kWh
172.4 kWh
BMW 650i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
476 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
496 lb
Maximum Payload
959 lb
3.5 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data