The Comparative Analysis :

BMW 840i Coupé xDrive Steptronic (19 - ..) vs. BMW 640i Coupé Steptronic (15 - 17)

€ 97,800
BMW 840i Coupé xDrive Steptronic (19 - ..) 840i Coupé
€ 81,900
 BMW 640i Coupé Steptronic (15 - 17) 640i Coupé
€ 97,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,900

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ a little. The 840i Coupé is 2 inches shorter, 0.3 inches wider and 1.1 inches lower than the 640i Coupé.
840i Coupé
640i Coupé
52.8
Blueprint BMW 840i Coupé xDrive Steptronic (19 - ..)
74.9
84.1
53.9
Blueprint BMW 640i Coupé Steptronic (15 - 17)
74.6
81.9
74.9 in
Width
74.6 in
84.1 in
Width Incl. Mirrors
81.9 in
52.8 in
Height
53.9 in
Blueprint BMW 840i Coupé xDrive Steptronic (19 - ..)
111.1
190.7
Blueprint BMW 640i Coupé Steptronic (15 - 17)
112.4
192.7
190.7 in
Length
192.7 in
111.1 in
Wheelbase
112.4 in

Vehicle Weight

840i Coupé
640i Coupé
4068 lb
Curb Weight
3880 lb
5027 lb
Gross Vehicle
Weight
4872 lb
BMW 840i Coupé xDrive Steptronic (19 - ..)
Weight Difference:
187 lb
4.6 %
BMW 640i Coupé Steptronic (15 - 17)

General

840i Coupé
640i Coupé
G15
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

840i Coupé
640i Coupé
Straight-six gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with tur­bo­charger
BMW B58
Engine Series
BMW N55
B58-B30
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
335 hp
at 5000 rpm
Power
316 hp
at 5800 rpm
840i Coupé
335 hp
316 hp
640i Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
840i Coupé
369 lb‑ft
332 lb‑ft
640i Coupé

Performance

840i Coupé
640i Coupé
155 mph
Maximum Speed
155 mph
4.7 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

213 ft
0.000 sec

840i Coupé

62 mph 62
mph

243 ft
0.000 sec

640i Coupé

▶ REPLAY
12.14 lb/hp
Weight-to-Power Ratio
12.28 lb/hp
840i Coupé
12.14 lb/hp
12.28 lb/hp
640i Coupé

Fuel Economy / Emissions

840i Coupé
640i Coupé
Fuel Economy
31 mpg
combined
31 mpg
840i Coupé
31 mpg
31 mpg
640i Coupé
25 mpg
city
22 mpg
No data
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
564 mi
Range
572 mi
840i Coupé
564 mi
572 mi
640i Coupé
Environmental Impact
142.1 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
840i Coupé
142.1 kWh
144 kWh
640i Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
323 g/mi (WLTP)
CO2 Emissions
285 g/mi (NEFZ)

Practical Convenience

840i Coupé
640i Coupé
2
Doors
2
4
No. of Seats
4
959 lb
Maximum Payload
992 lb
11.9 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data