The Comparative Analysis :
BMW 640d Coupé Steptronic (15 - 17) vs. BMW 640i Coupé xDrive Automatic (13 - 13)
€ 86,100
		
					
					€ 78,700
					
					
					€ 86,100
					Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
					€ 78,700
				ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 640d Coupé and the 640i Coupé are absolutely identical. Both are 192.7 inches long, 74.6 inches wide and 53.9 inches tall.
				
				640d Coupé
					640i Coupé
				53.9
							
							74.6
							
							81.9
							
						53.9
							
							74.6
															
							81.9
							
						74.6 in
					Width
					74.6 in
				81.9 in
					Width Incl. Mirrors
					81.9 in
				53.9 in
					Height
					53.9 in
				112.4
							
							192.7
							
						112.4
							
							192.7
							
						192.7 in
					Length
					192.7 in
				112.4 in
					Wheelbase
					112.4 in
				Vehicle Weight
640d Coupé
					640i Coupé
				4001 lb
					Curb Weight
					4057 lb
				4971 lb
					Gross Vehicle
Weight
					Weight
4971 lb
				
								Weight Difference:
								55 lb
									1.36 %
								
								General
640d Coupé
					640i Coupé
				F13
	
					Generation
					F13
				Coupe
	
					Car Body Style
					Coupe
				Diesel
					Fuel Type
					Premium Unleaded
				
Rear-wheel drive
					Drivetrain
					Permanent all-wheel drive (AWD)
						
8-speed automatic transmission
					Transmission
					8-speed automatic transmission
				Engine
640d Coupé
					640i 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 Coupé
					465 lb‑ft
						at 1500 rpm
					Max. Torque
					332 lb‑ft
						at 1300 rpm
					640d Coupé
						465 lb‑ft
						332 lb‑ft
						640i Coupé
					Performance
640d Coupé
					640i Coupé
				
							
							
							155 mph
						
					Maximum Speed
					
							
							
							155 mph
						
					5.3 sec
					Acceleration 0 to 62 mph
					5.2 sec
				
									62 mph
									62
mph
mph
243 ft
							0.000 sec
								
								640d Coupé
									62 mph
									62
mph
mph
236 ft
							0.000 sec
								
								640i Coupé
▶ REPLAY
						12.95 lb/hp
					Weight-to-Power Ratio
					12.84 lb/hp
						
				640d Coupé
						12.95 lb/hp
						12.84 lb/hp
						640i Coupé
					Fuel Economy / Emissions
640d Coupé
					640i Coupé
				Fuel Economy
	
				
						44 mpg
						
					
					combined
					
						29 mpg
						
					
				640d Coupé
						44 mpg
						29 mpg
						640i Coupé
					38 mpg
					city
					21 mpg
						
				No data
					highway
					No data
						
				18.5 gal
					Fuel Tank Capacity
					18.5 gal
						805 mi
					Range
					537 mi
				640d Coupé
						805 mi
						537 mi
						640i 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).
153.5 kWh
						
				640d Coupé
						111 kWh
						153.5 kWh
						640i Coupé
					Euro 6b (NEFZ)
					Emission Standard
					Euro 5
						
				230 g/mi (NEFZ)
					CO2 Emissions
					303 g/mi (NEFZ)
						
				Practical Convenience
640d Coupé
					640i Coupé
				2
					Doors
					2
				4
					No. of Seats
					4
				970 lb
					Maximum Payload
					915 lb
				13 cu ft
					Trunk Volume
					13 cu ft
				









No data
					Cargo Volume (Seats Down)
					No data
				
















