The Comparative Analysis :

BMW 840d Coupé xDrive Steptronic (18 - ..) vs. BMW 640i Coupé Steptronic (13 - 14)

€ 100,000
BMW 840d Coupé xDrive Steptronic (18 - ..) 840d Coupé
€ 75,300
 BMW 640i Coupé Steptronic (13 - 14) 640i Coupé
€ 100,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,300

ⓘ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 840d Coupé is 5.1 cm shorter, 0.8 cm wider and 2.8 cm lower than the 640i Coupé.
840d Coupé
640i Coupé
1341
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
1902
2137
1369
Blueprint BMW 640i Coupé Steptronic (13 - 14)
1894
2081
1902 mm
Width
1894 mm
2137 mm
Width Incl. Mirrors
2081 mm
1341 mm
Height
1369 mm
Blueprint BMW 840d Coupé xDrive Steptronic (18 - ..)
2822
4843
Blueprint BMW 640i Coupé Steptronic (13 - 14)
2855
4894
4843 mm
Length
4894 mm
2822 mm
Wheelbase
2855 mm

Vehicle Weight

840d Coupé
640i Coupé
1905 kg
Kerb Weight
1735 kg
2370 kg
Gross Vehicle
Weight
2180 kg
BMW 840d Coupé xDrive Steptronic (18 - ..)
Weight Difference:
170 kg
8.92 %
BMW 640i Coupé Steptronic (13 - 14)

General

840d Coupé
640i Coupé
G15
Generation
F13
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

840d Coupé
640i Coupé
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine with tur­bo­charger
BMW B57
Engine Series
BMW N55
B57-D30
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
2979 CC
316 bhp
at 4400 rpm
Power
316 bhp
at 5800 rpm
840d Coupé
316 bhp
316 bhp
640i Coupé
680 NM
at 1750 rpm
Max. Torque
450 NM
at 1300 rpm
840d Coupé
680 NM
450 NM
640i Coupé

Performance

840d Coupé
640i Coupé
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

68 m
0.000 sec

840d Coupé

62 mph 62
mph

75 m
0.000 sec

640i Coupé

▶ REPLAY
6.03 kg/bhp
Weight-to-Power Ratio
5.49 kg/bhp
840d Coupé
6.03 kg/bhp
5.49 kg/bhp
640i Coupé

Fuel Economy / Emissions

840d Coupé
640i Coupé
Fuel Economy
46 mpg
combined
37 mpg
840d Coupé
46 mpg
37 mpg
640i Coupé
38 mpg
city
27 mpg
No data
motorway
No data
Kraftstoffanzeige
66 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
672 mi
Range
572 mi
840d Coupé
672 mi
572 mi
640i Coupé
Environmental Impact
125.5 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).
144 kWh
840d Coupé
125.5 kWh
144 kWh
640i Coupé
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
183 g/km (WLTP)
CO2 Emissions
177 g/km (NEFZ)

Practical Convenience

840d Coupé
640i Coupé
2
Doors
2
4
No. of Seats
4
465 kg
Maximum Payload
445 kg
420 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data