The Comparative Analysis :

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

€ 81,900
BMW 640i Coupé Steptronic (15 - 17) 640i Coupé
€ 89,200
 BMW 640d Gran Coupé Steptronic (15 - 18) 640d Gran Coupé
€ 81,900
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
Blueprint BMW 640i Coupé Steptronic (15 - 17)
1894
2081
1392
Blueprint BMW 640d 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 640i Coupé Steptronic (15 - 17)
2855
4894
Blueprint BMW 640d Gran Coupé Steptronic (15 - 18)
2968
5007
4894 mm
Length
5007 mm
2855 mm
Wheelbase
2968 mm

Vehicle Weight

640i Coupé
640d Gran Coupé
1760 kg
Kerb Weight
1885 kg
2210 kg
Gross Vehicle
Weight
2410 kg
BMW 640i Coupé Steptronic (15 - 17)
Weight Difference:
125 kg
6.63 %
BMW 640d Gran Coupé Steptronic (15 - 18)

General

640i Coupé
640d Gran Coupé
F13
Generation
F06
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-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
5.3 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

74 m
0.000 sec

640i Coupé

62 mph 62
mph

75 m
0.000 sec

640d Gran Coupé

▶ REPLAY
5.57 kg/bhp
Weight-to-Power Ratio
6.1 kg/bhp
640i Coupé
5.57 kg/bhp
6.1 kg/bhp
640d Gran Coupé

Fuel Economy / Emissions

640i Coupé
640d Gran Coupé
Fuel Economy
37 mpg
combined
51 mpg
640i Coupé
37 mpg
51 mpg
640d Gran Coupé
27 mpg
city
44 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
572 mi
Range
791 mi
640i Coupé
572 mi
791 mi
640d Gran Coupé
Environmental Impact
144 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).
113.1 kWh
640i Coupé
144 kWh
113.1 kWh
640d Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
177 g/km (NEFZ)
CO2 Emissions
147 g/km (NEFZ)

Practical Convenience

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