The Comparative Analysis :
BMW 640d Coupé Steptronic (11 - 14) vs. BMW 840i Gran Coupé Steptronic (19 - ..)
€ 78,800

€ 91,500

€ 78,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 91,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 640d Coupé is considerably smaller in every dimension. It's 7.4 inches shorter, 1.5 inches narrower and 1.5 inches lower than the 840i Gran Coupé.
640d Coupé
840i Gran Coupé
53.9
74.6
81.9
55.4
76.1
84.1
74.6 in
Width
76.1 in
81.9 in
Width Incl. Mirrors
84.1 in
53.9 in
Height
55.4 in
112.4
192.7
119
200.1
192.7 in
Length
200.1 in
112.4 in
Wheelbase
119 in
Vehicle Weight
640d Coupé
840i Gran Coupé
3946 lb
Curb Weight
4134 lb
4894 lb
Gross Vehicle
Weight
Weight
5368 lb

Weight Difference:
187 lb
4.52 %

General
640d Coupé
840i Gran Coupé
F13
Generation
G16
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
640d Coupé
840i Gran Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
Straight-six gasoline engine with turbocharger
BMW N57
Engine Series
BMW B58
N57-D30
Engine Code
B58-B30


4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
309 hp
at 4400 rpm
Power
335 hp
at 5000 rpm
640d Coupé
309 hp
335 hp
840i Gran Coupé
465 lb‑ft
at 1500 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
640d Coupé
465 lb‑ft
369 lb‑ft
840i Gran Coupé
Performance
640d Coupé
840i Gran Coupé
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
249 ft
0.000 sec

640d Coupé
62 mph
62
mph
mph
236 ft
0.000 sec

840i Gran Coupé
▶ REPLAY
12.77 lb/hp
Weight-to-Power Ratio
12.34 lb/hp
640d Coupé
12.77 lb/hp
12.34 lb/hp
840i Gran Coupé
Fuel Economy / Emissions
640d Coupé
840i Gran Coupé
Fuel Economy
44 mpg
combined
33 mpg
640d Coupé
44 mpg
33 mpg
840i Gran Coupé
36 mpg
city
26 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
18 gal
805 mi
Range
587 mi
640d Coupé
805 mi
587 mi
840i 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).
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).
136.5 kWh
640d Coupé
111 kWh
136.5 kWh
840i Gran Coupé
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
230 g/mi (NEFZ)
CO2 Emissions
309 g/mi (WLTP)
Practical Convenience
640d Coupé
840i Gran Coupé
2
Doors
4
4
No. of Seats
5
948 lb
Maximum Payload
1235 lb
13 cu ft
Trunk Volume
12.5 cu ft









No data
Cargo Volume (Seats Down)
No data