The Comparative Analysis :

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

€ 78,700
BMW 640i Coupé xDrive Automatic (13 - 13) 640i Coupé
€ 96,400
 BMW 650i Gran Coupé xDrive Steptronic (13 - 14) 650i Gran Coupé
€ 78,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,400

ⓘ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 640i Coupé is 4.4 inches shorter and 0.9 inches lower.
640i Coupé
650i Gran Coupé
53.9
Blueprint BMW 640i Coupé xDrive Automatic (13 - 13)
74.6
81.9
54.8
Blueprint BMW 650i 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 640i Coupé xDrive Automatic (13 - 13)
112.4
192.7
Blueprint BMW 650i 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

640i Coupé
650i Gran Coupé
4057 lb
Curb Weight
4442 lb
4971 lb
Gross Vehicle
Weight
5622 lb
BMW 640i Coupé xDrive Automatic (13 - 13)
Weight Difference:
386 lb
8.69 %
BMW 650i Gran Coupé xDrive Steptronic (13 - 14)

General

640i Coupé
650i 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

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

Performance

640i Coupé
650i Gran Coupé
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

236 ft
0.000 sec

640i Coupé

62 mph 62
mph

200 ft
0.000 sec

650i Gran Coupé

▶ REPLAY
12.84 lb/hp
Weight-to-Power Ratio
10 lb/hp
640i Coupé
12.84 lb/hp
10 lb/hp
650i Gran Coupé

Fuel Economy / Emissions

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

Practical Convenience

640i Coupé
650i Gran Coupé
2
Doors
4
4
No. of Seats
5
915 lb
Maximum Payload
1179 lb
13 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data