The Comparative Analysis :
BMW 640i Coupé Automatic (11 - 13) vs. BMW 840d Coupé xDrive Steptronic (18 - ..)
€ 75,300
€ 100,000
€ 75,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The 640i Coupé is 5.1 cm longer, 0.8 cm narrower and 2.8 cm taller than the 840d Coupé.
640i Coupé
840d Coupé
1369
1894
2081
1341
1902
2137
1894 mm
Width
1902 mm
2081 mm
Width Incl. Mirrors
2137 mm
1369 mm
Height
1341 mm
2855
4894
2822
4843
4894 mm
Length
4843 mm
2855 mm
Wheelbase
2822 mm
Vehicle Weight
640i Coupé
840d Coupé
1735 kg
Kerb Weight
1905 kg
2180 kg
Gross Vehicle
Weight
Weight
2370 kg
Weight Difference:
170 kg
8.92 %
General
640i Coupé
840d Coupé
F13
Generation
G15
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
640i Coupé
840d Coupé
Straight-six petrol engine with turbocharger
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
BMW N55
Engine Series
BMW B57
N55-B30
Engine Code
B57-D30
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2993 CC
316 bhp
at 5800 rpm
Power
316 bhp
at 4400 rpm
640i Coupé
316 bhp
316 bhp
840d Coupé
450 NM
at 1300 rpm
Max. Torque
680 NM
at 1750 rpm
640i Coupé
450 NM
680 NM
840d Coupé
Performance
640i Coupé
840d Coupé
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
75 m
0.000 sec
640i Coupé
62 mph
62
mph
mph
68 m
0.000 sec
840d Coupé
▶ REPLAY
5.49 kg/bhp
Weight-to-Power Ratio
6.03 kg/bhp
640i Coupé
5.49 kg/bhp
6.03 kg/bhp
840d Coupé
Fuel Economy / Emissions
640i Coupé
840d Coupé
Fuel Economy
37 mpg
combined
46 mpg
640i Coupé
37 mpg
46 mpg
840d Coupé
27 mpg
city
38 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
66 L
572 mi
Range
672 mi
640i Coupé
572 mi
672 mi
840d 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).
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).
125.5 kWh
640i Coupé
144 kWh
125.5 kWh
840d Coupé
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
177 g/km (NEFZ)
CO2 Emissions
183 g/km (WLTP)
Practical Convenience
640i Coupé
840d Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
465 kg
460 L
Boot Capacity
420 L
No data
Boot Capacity (Seats Down)
No data
