The Comparative Analysis :

BMW 640d Coupé Steptronic (15 - 17) vs. BMW 640i Gran Coupé Steptronic (15 - 18)

€ 86,100
BMW 640d Coupé Steptronic (15 - 17) 640d Coupé
€ 84,900
 BMW 640i Gran Coupé Steptronic (15 - 18) 640i Gran Coupé
€ 86,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 84,900

ⓘ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 11.3 cm shorter and 2.3 cm lower.
640d Coupé
640i Gran Coupé
1369
Blueprint BMW 640d Coupé Steptronic (15 - 17)
1894
2081
1392
Blueprint BMW 640i Gran Coupé Steptronic (15 - 18)
1894
2081
1894 mm
Width
1894 mm
2081 mm
Width Incl. Mirrors
2081 mm
1369 mm
Height
1392 mm
Blueprint BMW 640d Coupé Steptronic (15 - 17)
2855
4894
Blueprint BMW 640i Gran Coupé Steptronic (15 - 18)
2968
5007
4894 mm
Length
5007 mm
2855 mm
Wheelbase
2968 mm

Vehicle Weight

640d Coupé
640i Gran Coupé
1815 kg
Kerb Weight
1825 kg
2255 kg
Gross Vehicle
Weight
2360 kg
BMW 640d Coupé Steptronic (15 - 17)
Weight Difference:
10 kg
0.55 %
BMW 640i Gran Coupé Steptronic (15 - 18)

General

640d Coupé
640i Gran Coupé
F13
Generation
F06
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

640d Coupé
640i Gran Coupé
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine with tur­bo­charger
BMW N57
Engine Series
BMW N55
N57-D30
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
2979 CC
309 bhp
at 4400 rpm
Power
316 bhp
at 5800 rpm
640d Coupé
309 bhp
316 bhp
640i Gran Coupé
630 NM
at 1500 rpm
Max. Torque
450 NM
at 1300 rpm
640d Coupé
630 NM
450 NM
640i Gran Coupé

Performance

640d Coupé
640i Gran Coupé
155 mph
Maximum Speed
155 mph
5.3 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

74 m
0.000 sec

640d Coupé

62 mph 62
mph

75 m
0.000 sec

640i Gran Coupé

▶ REPLAY
5.87 kg/bhp
Weight-to-Power Ratio
5.78 kg/bhp
640d Coupé
5.87 kg/bhp
5.78 kg/bhp
640i Gran Coupé

Fuel Economy / Emissions

640d Coupé
640i Gran Coupé
Fuel Economy
52 mpg
combined
37 mpg
640d Coupé
52 mpg
37 mpg
640i Gran Coupé
46 mpg
city
26 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
805 mi
Range
572 mi
640d Coupé
805 mi
572 mi
640i Gran Coupé
Environmental Impact
111 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).
144 kWh
640d Coupé
111 kWh
144 kWh
640i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
143 g/km (NEFZ)
CO2 Emissions
178 g/km (NEFZ)

Practical Convenience

640d Coupé
640i Gran Coupé
2
Doors
4
4
No. of Seats
5
440 kg
Maximum Payload
535 kg
460 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data