The Comparative Analysis :

BMW 650i Coupé xDrive Automatic (12 - 13) vs. Porsche 911 Carrera Coupé 4 (08 - 12)

€ 90,700
BMW 650i Coupé xDrive Automatic (12 - 13) BMW 650i Coupé
€ 92,300
 Porsche 911 Carrera Coupé 4 (08 - 12) Porsche 911 Carrera Coupé 4
€ 90,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 92,300

ⓘ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 18.1 inches longer, 1.7 inches wider and 2.3 inches taller than the Porsche 911 Carrera Coupé 4.
BMW 650i Coupé
Porsche 911 Carrera Coupé 4
53.9
Blueprint BMW 650i Coupé xDrive Automatic (12 - 13)
74.6
81.9
51.6
Blueprint Porsche 911 Carrera Coupé 4 (08 - 12)
72.9
80.8
74.6 in
Width
72.9 in
81.9 in
Width Incl. Mirrors
80.8 in
53.9 in
Height
51.6 in
Blueprint BMW 650i Coupé xDrive Automatic (12 - 13)
112.4
192.7
Blueprint Porsche 911 Carrera Coupé 4 (08 - 12)
92.5
174.6
192.7 in
Length
174.6 in
112.4 in
Wheelbase
92.5 in

Vehicle Weight

BMW 650i Coupé
Porsche 911 Carrera Coupé 4
4233 lb
Curb Weight
3406 lb
5181 lb
Gross Vehicle
Weight
4123 lb
BMW 650i Coupé xDrive Automatic (12 - 13)
Weight Difference:
827 lb
19.54 %
Porsche 911 Carrera Coupé 4 (08 - 12)

General

BMW 650i Coupé
Porsche 911 Carrera Coupé 4
F13
Generation
997
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
6-speed manual transmission

Engine

BMW 650i Coupé
Porsche 911 Carrera Coupé 4
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
3.6 L / 176 cu in
444 hp
at 5500 rpm
Power
340 hp
at 6500 rpm
BMW 650i Coupé
444 hp
340 hp
Porsche 911 Carrera Coupé 4
479 lb‑ft
at 2000 rpm
Max. Torque
288 lb‑ft
at 4400 rpm
BMW 650i Coupé
479 lb‑ft
288 lb‑ft
Porsche 911 Carrera Coupé 4

Performance

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

220 ft
0.000 sec

BMW 650i Coupé

62 mph 62
mph

226 ft
0.000 sec

Porsche 911 Carrera Coupé 4

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

Fuel Economy / Emissions

BMW 650i Coupé
Porsche 911 Carrera Coupé 4
Fuel Economy
26 mpg
combined
22 mpg
BMW 650i Coupé
26 mpg
22 mpg
Porsche 911 Carrera Coupé 4
19 mpg
city
15 mpg
No data
highway
32 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
473 mi
Range
393 mi
BMW 650i Coupé
473 mi
393 mi
Porsche 911 Carrera Coupé 4
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).
200.8 kWh
BMW 650i Coupé
174.3 kWh
200.8 kWh
Porsche 911 Carrera Coupé 4
Euro 5
Emission Standard
Euro 5
343 g/mi (NEFZ)
CO2 Emissions
401 g/mi (NEFZ)

Practical Convenience

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