The Comparative Analysis :
BMW 640i Coupé xDrive Steptronic (13 - 14) vs. BMW 640d Gran Coupé Steptronic (15 - 18)
€ 78,700

€ 89,200

€ 78,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,200
ⓘ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 11.3 cm shorter and 2.3 cm lower.
640i Coupé
640d Gran Coupé
1369
1894
2081
1392
1894
2081
1894 mm
Width
1894 mm
2081 mm
Width Incl. Mirrors
2081 mm
1369 mm
Height
1392 mm
2855
4894
2968
5007
4894 mm
Length
5007 mm
2855 mm
Wheelbase
2968 mm
Vehicle Weight
640i Coupé
640d Gran Coupé
1840 kg
Kerb Weight
1885 kg
2255 kg
Gross Vehicle
Weight
Weight
2410 kg

Weight Difference:
45 kg
2.39 %

General
640i Coupé
640d Gran Coupé
F13
Generation
F06
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
640i Coupé
640d Gran Coupé
Straight-six petrol engine with turbocharger
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
BMW N55
Engine Series
BMW N57
N55-B30
Engine Code
N57-D30


4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2993 CC
316 bhp
at 5800 rpm
Power
309 bhp
at 4400 rpm
640i Coupé
316 bhp
309 bhp
640d Gran Coupé
450 NM
at 1300 rpm
Max. Torque
630 NM
at 1500 rpm
640i Coupé
450 NM
630 NM
640d Gran Coupé
Performance
640i Coupé
640d Gran Coupé
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
72 m
0.000 sec

640i Coupé
62 mph
62
mph
mph
75 m
0.000 sec

640d Gran Coupé
▶ REPLAY
5.82 kg/bhp
Weight-to-Power Ratio
6.1 kg/bhp
640i Coupé
5.82 kg/bhp
6.1 kg/bhp
640d Gran Coupé
Fuel Economy / Emissions
640i Coupé
640d Gran Coupé
Fuel Economy
35 mpg
combined
51 mpg
640i Coupé
35 mpg
51 mpg
640d Gran Coupé
25 mpg
city
44 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
70 L
537 mi
Range
791 mi
640i Coupé
537 mi
791 mi
640d 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).
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).
113.1 kWh
640i Coupé
153.5 kWh
113.1 kWh
640d Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
188 g/km (NEFZ)
CO2 Emissions
147 g/km (NEFZ)
Practical Convenience
640i Coupé
640d Gran Coupé
2
Doors
4
4
No. of Seats
5
415 kg
Maximum Payload
525 kg
460 L
Boot Capacity
460 L










No data
Boot Capacity (Seats Down)
No data