The Comparative Analysis :

BMW 650i Coupé xDrive Automatic (12 - 13) vs. BMW 640i Gran Coupé xDrive Steptronic (13 - 14)

€ 90,700
BMW 650i Coupé xDrive Automatic (12 - 13) 650i Coupé
€ 83,300
 BMW 640i Gran Coupé xDrive Steptronic (13 - 14) 640i Gran Coupé
€ 90,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,300

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. Both cars are the same width, but the 650i Coupé is 4.4 inches shorter and 0.9 inches lower.
650i Coupé
640i Gran Coupé
53.9
Blueprint BMW 650i Coupé xDrive Automatic (12 - 13)
74.6
81.9
54.8
Blueprint BMW 640i Gran Coupé xDrive Steptronic (13 - 14)
74.6
81.9
74.6 in
Width
74.6 in
81.9 in
Width Incl. Mirrors
81.9 in
53.9 in
Height
54.8 in
Blueprint BMW 650i Coupé xDrive Automatic (12 - 13)
112.4
192.7
Blueprint BMW 640i Gran Coupé xDrive Steptronic (13 - 14)
116.9
197.1
192.7 in
Length
197.1 in
112.4 in
Wheelbase
116.9 in

Vehicle Weight

650i Coupé
640i Gran Coupé
4233 lb
Curb Weight
4189 lb
5181 lb
Gross Vehicle
Weight
5357 lb
BMW 650i Coupé xDrive Automatic (12 - 13)
Weight Difference:
44 lb
1.04 %
BMW 640i Gran Coupé xDrive Steptronic (13 - 14)

General

650i Coupé
640i Gran Coupé
F13
Generation
F06
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
8-speed automatic transmission

Engine

650i Coupé
640i Gran Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with tur­bo­charger
BMW N63
Engine Series
BMW N55
N63-B44
Engine Code
N55-B30
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
444 hp
at 5500 rpm
Power
316 hp
at 5800 rpm
650i Coupé
444 hp
316 hp
640i Gran Coupé
479 lb‑ft
at 2000 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
650i Coupé
479 lb‑ft
332 lb‑ft
640i Gran Coupé

Performance

650i Coupé
640i Gran Coupé
155 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

220 ft
0.000 sec

650i Coupé

62 mph 62
mph

243 ft
0.000 sec

640i Gran Coupé

▶ REPLAY
9.53 lb/hp
Weight-to-Power Ratio
13.26 lb/hp
650i Coupé
9.53 lb/hp
13.26 lb/hp
640i Gran Coupé

Fuel Economy / Emissions

650i Coupé
640i Gran Coupé
Fuel Economy
26 mpg
combined
29 mpg
650i Coupé
26 mpg
29 mpg
640i Gran Coupé
19 mpg
city
21 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
473 mi
Range
537 mi
650i Coupé
473 mi
537 mi
640i Gran Coupé
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).
153.5 kWh
650i Coupé
174.3 kWh
153.5 kWh
640i Gran Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
343 g/mi (NEFZ)
CO2 Emissions
304 g/mi (NEFZ)

Practical Convenience

650i Coupé
640i Gran Coupé
2
Doors
4
4
No. of Seats
5
948 lb
Maximum Payload
1168 lb
13 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data