The Comparative Analysis :

BMW 650i Coupé Steptronic (15 - 17) vs. Porsche 911 GT3 RS PDK (18 - ..)

€ 93,300
BMW 650i Coupé Steptronic (15 - 17) BMW 650i Coupé
€ 195,100
 Porsche 911 GT3 RS PDK (18 - ..) Porsche 911 GT3 RS
€ 93,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 195,100

ⓘ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 33.7 cm longer, 1.4 cm wider and 7.2 cm taller than the Porsche 911 GT3 RS.
BMW 650i Coupé
Porsche 911 GT3 RS
1369
Blueprint BMW 650i Coupé Steptronic (15 - 17)
1894
2081
1297
Blueprint Porsche 911 GT3 RS PDK (18 - ..)
1880
1978
1894 mm
Width
1880 mm
2081 mm
Width Incl. Mirrors
1978 mm
1369 mm
Height
1297 mm
Blueprint BMW 650i Coupé Steptronic (15 - 17)
2855
4894
Blueprint Porsche 911 GT3 RS PDK (18 - ..)
2453
4557
4894 mm
Length
4557 mm
2855 mm
Wheelbase
2453 mm

Vehicle Weight

BMW 650i Coupé
Porsche 911 GT3 RS
1870 kg
Kerb Weight
1505 kg
2310 kg
Gross Vehicle
Weight
1793 kg
BMW 650i Coupé Steptronic (15 - 17)
Weight Difference:
365 kg
19.52 %
Porsche 911 GT3 RS PDK (18 - ..)

General

BMW 650i Coupé
Porsche 911 GT3 RS
F13
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 650i Coupé
Porsche 911 GT3 RS
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
3996 CC
444 bhp
at 5500 rpm
Power
514 bhp
at 8250 rpm
BMW 650i Coupé
444 bhp
514 bhp
Porsche 911 GT3 RS
650 NM
at 2000 rpm
Max. Torque
470 NM
at 6000 rpm
BMW 650i Coupé
650 NM
470 NM
Porsche 911 GT3 RS

Performance

BMW 650i Coupé
Porsche 911 GT3 RS
155 mph
Maximum Speed
194 mph
4.6 sec
Acceleration 0 to 62 mph
3.2 sec
62 mph 62
mph

64 m
0.000 sec

BMW 650i Coupé

62 mph 62
mph

44 m
0.000 sec

Porsche 911 GT3 RS

▶ REPLAY
4.21 kg/bhp
Weight-to-Power Ratio
2.93 kg/bhp
BMW 650i Coupé
4.21 kg/bhp
2.93 kg/bhp
Porsche 911 GT3 RS

Fuel Economy / Emissions

BMW 650i Coupé
Porsche 911 GT3 RS
Fuel Economy
33 mpg
combined
22 mpg
BMW 650i Coupé
33 mpg
22 mpg
Porsche 911 GT3 RS
24 mpg
city
15 mpg
No data
motorway
31 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
506 mi
Range
311 mi
BMW 650i Coupé
506 mi
311 mi
Porsche 911 GT3 RS
Environmental Impact
162.9 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).
242.5 kWh
BMW 650i Coupé
162.9 kWh
242.5 kWh
Porsche 911 GT3 RS
Euro 6b (NEFZ)
Emission Standard
Euro 6
199 g/km (NEFZ)
CO2 Emissions
291 g/km (NEFZ)

Practical Convenience

BMW 650i Coupé
Porsche 911 GT3 RS
2
Doors
2
4
No. of Seats
4
440 kg
Maximum Payload
288 kg
460 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data