The Comparative Analysis :
BMW X4 xDrive20d (14 - 16) vs. BMW X4 M40d Steptronic (18 - ..)
€ 46,400
		
					
					€ 72,500
					
					
					€ 46,400
					Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
					€ 72,500
				ⓘ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. The X4 xDrive20d is  6.2 cm shorter,  5.7 cm narrower and  0.3 cm taller than the X4 M40d.
				
				X4 xDrive20d
					X4 M40d
				1624
							
							1881
							
							2098
							
						1621
							
							1938
															
							2138
							
						1881 mm
					Width
					1938 mm
				2098 mm
					Width Incl. Mirrors
					2138 mm
				1624 mm
					Height
					1621 mm
				2810
							
							4671
							
						2864
							
							4733
							
						4671 mm
					Length
					4733 mm
				2810 mm
					Wheelbase
					2864 mm
				Vehicle Weight
X4 xDrive20d
					X4 M40d
				1805 kg
					Kerb Weight
					1970 kg
				2320 kg
					Gross Vehicle
Weight
					Weight
2525 kg
				
								Weight Difference:
								165 kg
									8.38 %
								
								General
X4 xDrive20d
					X4 M40d
				F26
	
					Generation
					G02
				Sport Utility Vehicle
	
					Car Body Style
					Sport Utility Vehicle
				Diesel
					Fuel Type
					Diesel
				
Permanent all-wheel drive
					Drive
					Permanent all-wheel drive
						
6-speed manual transmission
					Transmission
					8-speed automatic transmission
				Engine
X4 xDrive20d
					X4 M40d
				Straight-four diesel engine with turbocharger
	
					Engine Type
					Straight-six diesel engine with two turbochargers (biturbo)
				BMW B47
Engine Series
BMW B57
B47-D20
Engine Code
B57-D30

4
Valves
					4
4
Cylinders
					6
1995 CC
Engine Capacity
					2993 CC
187 bhp
						at 4000 rpm
					Power
					322 bhp
						at 4400 rpm
					X4 xDrive20d
						187 bhp
						322 bhp
						X4 M40d
					400 NM
						at 1750 rpm
					Max. Torque
					680 NM
						at 1750 rpm
					X4 xDrive20d
						400 NM
						680 NM
						X4 M40d
					Performance
X4 xDrive20d
					X4 M40d
				
							
							
							132 mph
						
					Maximum Speed
					
							
							
							155 mph
						
					8 sec
					Acceleration 0 to 62 mph
					4.9 sec
				
									62 mph
									62
mph
mph
111 m
							0.000 sec
								
								X4 xDrive20d
									62 mph
									62
mph
mph
68 m
							0.000 sec
								
								X4 M40d
▶ REPLAY
						9.65 kg/bhp
					Weight-to-Power Ratio
					6.12 kg/bhp
						
				X4 xDrive20d
						9.65 kg/bhp
						6.12 kg/bhp
						X4 M40d
					Fuel Economy / Emissions
X4 xDrive20d
					X4 M40d
				Fuel Economy
	
				
						52 mpg
						
					
					combined
					
						44 mpg
						
					
				X4 xDrive20d
						52 mpg
						44 mpg
						X4 M40d
					46 mpg
					city
					39 mpg
						
				No data
					motorway
					No data
						
				67 L
					Fuel Tank Capacity
					68 L
						771 mi
					Range
					661 mi
				X4 xDrive20d
						771 mi
						661 mi
						X4 M40d
					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).
131.6 kWh
						
				X4 xDrive20d
						111 kWh
						131.6 kWh
						X4 M40d
					Euro 6b (NEFZ)
					Emission Standard
					Euro 6d-TEMP-EVAP-ISC (WLTP)
						
				142 g/km (NEFZ)
					CO2 Emissions
					196 g/km (WLTP)
						
				Practical Convenience
X4 xDrive20d
					X4 M40d
				5
					Doors
					5
				5
					No. of Seats
					5
				515 kg
					Maximum Payload
					555 kg
				500 L
					Boot Capacity
					525 L
				








1400 L
					Boot Capacity (Seats Down)
					1430 L
				




















