The Comparative Analysis :

BMW 650i Gran Coupé xDrive Steptronic (13 - 14) vs. Porsche 911 Turbo Coupé S PDK (10 - 13)

€ 96,400
BMW 650i Gran Coupé xDrive Steptronic (13 - 14) BMW 650i Gran Coupé
€ 173,200
 Porsche 911 Turbo Coupé S PDK (10 - 13) Porsche 911 Turbo Coupé S
€ 96,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 173,200

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The BMW 650i Gran Coupé is significantly bigger in every dimension. It's 21.9 inches longer, 1.7 inches wider and 3.6 inches taller than the Porsche 911 Turbo Coupé S.
BMW 650i Gran Coupé
Porsche 911 Turbo Coupé S
54.8
Blueprint BMW 650i Gran Coupé xDrive Steptronic (13 - 14)
74.6
81.9
51.2
Blueprint Porsche 911 Turbo Coupé S PDK (10 - 13)
72.9
80.8
74.6 in
Width
72.9 in
81.9 in
Width Incl. Mirrors
80.8 in
54.8 in
Height
51.2 in
Blueprint BMW 650i Gran Coupé xDrive Steptronic (13 - 14)
116.9
197.1
Blueprint Porsche 911 Turbo Coupé S PDK (10 - 13)
92.5
175.2
197.1 in
Length
175.2 in
116.9 in
Wheelbase
92.5 in

Vehicle Weight

BMW 650i Gran Coupé
Porsche 911 Turbo Coupé S
4442 lb
Curb Weight
3660 lb
5622 lb
Gross Vehicle
Weight
4299 lb
BMW 650i Gran Coupé xDrive Steptronic (13 - 14)
Weight Difference:
783 lb
17.63 %
Porsche 911 Turbo Coupé S PDK (10 - 13)

General

BMW 650i Gran Coupé
Porsche 911 Turbo Coupé S
F06
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
7-speed dual clutch transmission

Engine

BMW 650i Gran Coupé
Porsche 911 Turbo Coupé S
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
3.8 L / 186 cu in
444 hp
at 5500 rpm
Power
523 hp
at 6250 rpm
BMW 650i Gran Coupé
444 hp
523 hp
Porsche 911 Turbo Coupé S
479 lb‑ft
at 2000 rpm
Max. Torque
516 lb‑ft
at 2100 rpm
BMW 650i Gran Coupé
479 lb‑ft
516 lb‑ft
Porsche 911 Turbo Coupé S

Performance

BMW 650i Gran Coupé
Porsche 911 Turbo Coupé S
155 mph
Maximum Speed
196 mph
4.4 sec
Acceleration 0 to 62 mph
3.3 sec
62 mph 62
mph

200 ft
0.000 sec

BMW 650i Gran Coupé

62 mph 62
mph

151 ft
0.000 sec

Porsche 911 Turbo Coupé S

▶ REPLAY
10 lb/hp
Weight-to-Power Ratio
7 lb/hp
BMW 650i Gran Coupé
10 lb/hp
7 lb/hp
Porsche 911 Turbo Coupé S

Fuel Economy / Emissions

BMW 650i Gran Coupé
Porsche 911 Turbo Coupé S
Fuel Economy
26 mpg
combined
21 mpg
BMW 650i Gran Coupé
26 mpg
21 mpg
Porsche 911 Turbo Coupé S
18 mpg
city
14 mpg
No data
highway
29 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
473 mi
Range
365 mi
BMW 650i Gran Coupé
473 mi
365 mi
Porsche 911 Turbo Coupé S
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).
216 kWh
BMW 650i Gran Coupé
174.3 kWh
216 kWh
Porsche 911 Turbo Coupé S
Euro 6b (NEFZ)
Emission Standard
Euro 5
346 g/mi (NEFZ)
CO2 Emissions
431 g/mi (NEFZ)

Practical Convenience

BMW 650i Gran Coupé
Porsche 911 Turbo Coupé S
4
Doors
2
5
No. of Seats
4
1179 lb
Maximum Payload
639 lb
13 cu ft
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data