The Comparative Analysis :
BMW 640d Coupé xDrive Steptronic (15 - 17) vs. BMW 650i Gran Coupé xDrive Automatic (12 - 13)
€ 89,500
![BMW 640d Coupé xDrive Steptronic (15 - 17)](graphbase/cars/cars_big_png/BMW_6er_F13-15.png)
€ 96,400
![BMW 650i Gran Coupé xDrive Automatic (12 - 13)](graphbase/cars/cars_big/BMW_6er_F06.webp)
€ 89,500
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 640d Coupé is 4.4 inches shorter and 0.9 inches lower.
640d Coupé
650i Gran Coupé
53.9
74.6
81.9
54.8
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
112.4
192.7
116.9
197.1
192.7 in
Length
197.1 in
112.4 in
Wheelbase
116.9 in
Vehicle Weight
640d Coupé
650i Gran Coupé
4123 lb
Curb Weight
4442 lb
5104 lb
Gross Vehicle
Weight
Weight
5622 lb
![BMW 640d Coupé xDrive Steptronic (15 - 17)](graphbase/cars/cars_big_png/BMW_6er_F13-15.png)
Weight Difference:
320 lb
7.2 %
![BMW 650i Gran Coupé xDrive Automatic (12 - 13)](graphbase/cars/cars_big_png/BMW_6er_F06.png)
General
640d Coupé
650i Gran Coupé
F13
Generation
F06
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
![](graphbase/drivetrain/AWD.png)
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
![](graphbase/drivetrain/AWD.png)
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
640d Coupé
650i Gran Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW N57
Engine Series
BMW N63
N57-D30
Engine Code
N63-B44
![](graphbase/engines/BMW_N57.png)
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
309 hp
at 4400 rpm
Power
444 hp
at 5500 rpm
640d Coupé
309 hp
444 hp
650i Gran Coupé
465 lb‑ft
at 1500 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
640d Coupé
465 lb‑ft
479 lb‑ft
650i Gran Coupé
Performance
640d Coupé
650i Gran Coupé
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
233 ft
0.000 sec
![](graphbase/cars/cars_small_png/BMW_6er_F13-15.png)
640d Coupé
62 mph
62
mph
mph
200 ft
0.000 sec
![](graphbase/cars/cars_small_png/BMW_6er_F06.png)
650i Gran Coupé
▶ REPLAY
13.34 lb/hp
Weight-to-Power Ratio
10 lb/hp
640d Coupé
13.34 lb/hp
10 lb/hp
650i Gran Coupé
Fuel Economy / Emissions
640d Coupé
650i Gran Coupé
Fuel Economy
42 mpg
combined
26 mpg
640d Coupé
42 mpg
26 mpg
650i Gran Coupé
36 mpg
city
18 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
18.5 gal
777 mi
Range
473 mi
640d Coupé
777 mi
473 mi
650i Gran Coupé
Environmental Impact
115.2 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).
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
640d Coupé
115.2 kWh
174.3 kWh
650i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
240 g/mi (NEFZ)
CO2 Emissions
346 g/mi (NEFZ)
Practical Convenience
640d Coupé
650i Gran Coupé
2
Doors
4
4
No. of Seats
5
981 lb
Maximum Payload
1179 lb
13 cu ft
Trunk Volume
13 cu ft
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KM.png)
![](graphbase/koffer/KB.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KM.png)
![](graphbase/koffer/KB.png)
No data
Cargo Volume (Seats Down)
No data