The Comparative Analysis :

BMW 650i Coupé xDrive Steptronic (13 - 14) vs. Porsche 911 Carrera Coupé 4S PDK (16 - 18)

€ 90,700
BMW 650i Coupé xDrive Steptronic (13 - 14) BMW 650i Coupé
€ 123,000
 Porsche 911 Carrera Coupé 4S PDK (16 - 18) Porsche 911 Carrera Coupé 4S
€ 90,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 123,000

ⓘ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 15.6 inches longer, 1.7 inches wider and 2.8 inches taller than the Porsche 911 Carrera Coupé 4S.
BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
53.9
Blueprint BMW 650i Coupé xDrive Steptronic (13 - 14)
74.6
81.9
51.1
Blueprint Porsche 911 Carrera Coupé 4S PDK (16 - 18)
72.9
77.9
74.6 in
Width
72.9 in
81.9 in
Width Incl. Mirrors
77.9 in
53.9 in
Height
51.1 in
Blueprint BMW 650i Coupé xDrive Steptronic (13 - 14)
112.4
192.7
Blueprint Porsche 911 Carrera Coupé 4S PDK (16 - 18)
96.5
177.1
192.7 in
Length
177.1 in
112.4 in
Wheelbase
96.5 in

Vehicle Weight

BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
4233 lb
Curb Weight
3494 lb
5181 lb
Gross Vehicle
Weight
4332 lb
BMW 650i Coupé xDrive Steptronic (13 - 14)
Weight Difference:
739 lb
17.46 %
Porsche 911 Carrera Coupé 4S PDK (16 - 18)

General

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

Engine

BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
444 hp
at 5500 rpm
Power
414 hp
at 6500 rpm
BMW 650i Coupé
444 hp
414 hp
Porsche 911 Carrera Coupé 4S
479 lb‑ft
at 2000 rpm
Max. Torque
369 lb‑ft
at 1700 rpm
BMW 650i Coupé
479 lb‑ft
369 lb‑ft
Porsche 911 Carrera Coupé 4S

Performance

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

220 ft
0.000 sec

BMW 650i Coupé

62 mph 62
mph

184 ft
0.000 sec

Porsche 911 Carrera Coupé 4S

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

Fuel Economy / Emissions

BMW 650i Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
26 mpg
combined
30 mpg
BMW 650i Coupé
26 mpg
30 mpg
Porsche 911 Carrera Coupé 4S
19 mpg
city
23 mpg
No data
highway
36 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
478 mi
Range
535 mi
BMW 650i Coupé
478 mi
535 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
172.4 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).
149.7 kWh
BMW 650i Coupé
172.4 kWh
149.7 kWh
Porsche 911 Carrera Coupé 4S
Euro 6b (NEFZ)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
343 g/mi (NEFZ)
CO2 Emissions
290 g/mi (NEFZ)

Practical Convenience

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