The Comparative Analysis :
BMW 650i Coupé xDrive Automatic (12 - 13) vs. Porsche 911 Carrera Coupé GTS PDK (14 - 15)
€ 90,700
€ 121,700
€ 90,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 121,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 650i Coupé is significantly bigger in every dimension. It's 15.2 inches longer, 1.7 inches wider and 2.9 inches taller than the Porsche 911 Carrera Coupé GTS.
BMW 650i Coupé
Porsche 911 Carrera Coupé GTS
53.9
74.6
81.9
51
72.9
77.9
74.6 in
Width
72.9 in
81.9 in
Width Incl. Mirrors
77.9 in
53.9 in
Height
51 in
112.4
192.7
96.5
177.5
192.7 in
Length
177.5 in
112.4 in
Wheelbase
96.5 in
Vehicle Weight
BMW 650i Coupé
Porsche 911 Carrera Coupé GTS
4233 lb
Curb Weight
3351 lb
5181 lb
Gross Vehicle
Weight
Weight
4123 lb
Weight Difference:
882 lb
20.84 %
General
BMW 650i Coupé
Porsche 911 Carrera Coupé GTS
F13
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
BMW 650i Coupé
Porsche 911 Carrera Coupé GTS
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3.8 L / 186 cu in
444 hp
at 5500 rpm
Power
424 hp
at 7500 rpm
BMW 650i Coupé
444 hp
424 hp
Porsche 911 Carrera Coupé GTS
479 lb‑ft
at 2000 rpm
Max. Torque
325 lb‑ft
at 5750 rpm
BMW 650i Coupé
479 lb‑ft
325 lb‑ft
Porsche 911 Carrera Coupé GTS
Performance
BMW 650i Coupé
Porsche 911 Carrera Coupé GTS
155 mph
Maximum Speed
189 mph
4.8 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
220 ft
0.000 sec
BMW 650i Coupé
62 mph
62
mph
mph
184 ft
0.000 sec
Porsche 911 Carrera Coupé GTS
▶ REPLAY
9.53 lb/hp
Weight-to-Power Ratio
7.9 lb/hp
BMW 650i Coupé
9.53 lb/hp
7.9 lb/hp
Porsche 911 Carrera Coupé GTS
Fuel Economy / Emissions
BMW 650i Coupé
Porsche 911 Carrera Coupé GTS
Fuel Economy
26 mpg
combined
27 mpg
BMW 650i Coupé
26 mpg
27 mpg
Porsche 911 Carrera Coupé GTS
19 mpg
city
19 mpg
No data
highway
35 mpg
18.5 gal
Fuel Tank Capacity
16.9 gal
473 mi
Range
457 mi
BMW 650i Coupé
473 mi
457 mi
Porsche 911 Carrera Coupé GTS
Environmental Impact
174.3 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).
164.8 kWh
BMW 650i Coupé
174.3 kWh
164.8 kWh
Porsche 911 Carrera Coupé GTS
Euro 5
Emission Standard
Euro 6b (NEFZ)
343 g/mi (NEFZ)
CO2 Emissions
325 g/mi (NEFZ)
Practical Convenience
BMW 650i Coupé
Porsche 911 Carrera Coupé GTS
2
Doors
2
4
No. of Seats
4
948 lb
Maximum Payload
772 lb
13 cu ft
Trunk Volume
3.5 cu ft






No data
Cargo Volume (Seats Down)
No data

















