The Comparative Analysis :
BMW 640d Coupé Steptronic (15 - 17) vs. BMW 640i Gran Coupé Steptronic (15 - 18)
€ 86,100
€ 84,900
€ 86,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 84,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. Both cars are the same width, but the 640d Coupé is 4.4 inches shorter and 0.9 inches lower.
640d Coupé
640i Gran Coupé
53.9
74.6
81.9
54.8
74.6
81.9
74.6 in
Width
74.6 in
81.9 in
Width Incl. Mirrors
81.9 in
53.9 in
Height
54.8 in
112.4
192.7
116.9
197.1
192.7 in
Length
197.1 in
112.4 in
Wheelbase
116.9 in
Vehicle Weight
640d Coupé
640i Gran Coupé
4001 lb
Curb Weight
4023 lb
4971 lb
Gross Vehicle
Weight
Weight
5203 lb
Weight Difference:
22 lb
0.55 %
General
640d Coupé
640i Gran Coupé
F13
Generation
F06
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
640i Gran Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
Straight-six gasoline engine with turbocharger
BMW N57
Engine Series
BMW N55
N57-D30
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
309 hp
at 4400 rpm
Power
316 hp
at 5800 rpm
640d Coupé
309 hp
316 hp
640i Gran Coupé
465 lb‑ft
at 1500 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
640d Coupé
465 lb‑ft
332 lb‑ft
640i Gran Coupé
Performance
640d Coupé
640i Gran Coupé
155 mph
Maximum Speed
155 mph
5.3 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
243 ft
0.000 sec
640d Coupé
62 mph
62
mph
mph
246 ft
0.000 sec
640i Gran Coupé
▶ REPLAY
12.95 lb/hp
Weight-to-Power Ratio
12.73 lb/hp
640d Coupé
12.95 lb/hp
12.73 lb/hp
640i Gran Coupé
Fuel Economy / Emissions
640d Coupé
640i Gran Coupé
Fuel Economy
44 mpg
combined
31 mpg
640d Coupé
44 mpg
31 mpg
640i Gran Coupé
38 mpg
city
22 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
18.5 gal
805 mi
Range
572 mi
640d Coupé
805 mi
572 mi
640i 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).
144 kWh
640d Coupé
111 kWh
144 kWh
640i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
230 g/mi (NEFZ)
CO2 Emissions
286 g/mi (NEFZ)
Practical Convenience
640d Coupé
640i Gran Coupé
2
Doors
4
4
No. of Seats
5
970 lb
Maximum Payload
1179 lb
13 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data
