The Comparative Analysis :

BMW 650i Coupé Steptronic (15 - 17) vs. Porsche 911 Carrera Coupé 4S (12 - 15)

€ 93,300
BMW 650i Coupé Steptronic (15 - 17) BMW 650i Coupé
€ 126,100
 Porsche 911 Carrera Coupé 4S (12 - 15) Porsche 911 Carrera Coupé 4S
€ 93,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 126,100

ⓘ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 15.9 inches longer, 1.7 inches wider and 2.9 inches taller than the Porsche 911 Carrera Coupé 4S.
BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
53.9
Blueprint BMW 650i Coupé Steptronic (15 - 17)
74.6
81.9
51
Blueprint Porsche 911 Carrera Coupé 4S (12 - 15)
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
Blueprint BMW 650i Coupé Steptronic (15 - 17)
112.4
192.7
Blueprint Porsche 911 Carrera Coupé 4S (12 - 15)
96.5
176.8
192.7 in
Length
176.8 in
112.4 in
Wheelbase
96.5 in

Vehicle Weight

BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
4123 lb
Curb Weight
3351 lb
5093 lb
Gross Vehicle
Weight
4134 lb
BMW 650i Coupé Steptronic (15 - 17)
Weight Difference:
772 lb
18.73 %
Porsche 911 Carrera Coupé 4S (12 - 15)

General

BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
F13
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
7-speed manual transmission

Engine

BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
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 4S
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 4S

Performance

BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
188 mph
4.6 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

210 ft
0.000 sec

BMW 650i Coupé

62 mph 62
mph

200 ft
0.000 sec

Porsche 911 Carrera Coupé 4S

▶ REPLAY
9.29 lb/hp
Weight-to-Power Ratio
7.9 lb/hp
BMW 650i Coupé
9.29 lb/hp
7.9 lb/hp
Porsche 911 Carrera Coupé 4S

Fuel Economy / Emissions

BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
27 mpg
combined
24 mpg
BMW 650i Coupé
27 mpg
24 mpg
Porsche 911 Carrera Coupé 4S
20 mpg
city
17 mpg
No data
highway
31 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
506 mi
Range
427 mi
BMW 650i Coupé
506 mi
427 mi
Porsche 911 Carrera Coupé 4S
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).
187.5 kWh
BMW 650i Coupé
162.9 kWh
187.5 kWh
Porsche 911 Carrera Coupé 4S
Euro 6b (NEFZ)
Emission Standard
Euro 5 / Euro 6
320 g/mi (NEFZ)
CO2 Emissions
377 g/mi (NEFZ)

Practical Convenience

BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
2
Doors
2
4
No. of Seats
4
970 lb
Maximum Payload
783 lb
13 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data