The Comparative Analysis :

BMW X4 M40i Steptronic (18 - ..) vs. BMW X3 xDrive20i Steptronic (17 - ..)

€ 71,500
BMW X4 M40i Steptronic (18 - ..) X4 M40i
€ 45,000
 BMW X3 xDrive20i Steptronic (17 - ..) X3 xDrive20i
€ 71,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,000

ⓘ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 M40i is 2.5 cm longer, 4.7 cm wider and 5.5 cm lower than the X3 xDrive20i.
X4 M40i
X3 xDrive20i
1621
Blueprint BMW X4 M40i Steptronic (18 - ..)
1938
2138
1676
Blueprint BMW X3 xDrive20i Steptronic (17 - ..)
1891
2138
1938 mm
Width
1891 mm
2138 mm
Width Incl. Mirrors
2138 mm
1621 mm
Height
1676 mm
Blueprint BMW X4 M40i Steptronic (18 - ..)
2864
4733
Blueprint BMW X3 xDrive20i Steptronic (17 - ..)
2864
4708
4733 mm
Length
4708 mm
2864 mm
Wheelbase
2864 mm

Vehicle Weight

X4 M40i
X3 xDrive20i
1900 kg
Kerb Weight
1790 kg
2430 kg
Gross Vehicle
Weight
2400 kg
BMW X4 M40i Steptronic (18 - ..)
Weight Difference:
110 kg
5.79 %
BMW X3 xDrive20i Steptronic (17 - ..)

General

X4 M40i
X3 xDrive20i
G02
Generation
G01
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

X4 M40i
X3 xDrive20i
Straight-six petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW B58
Engine Series
BMW B48
B58-B30
Engine Code
B48-B20
4
Valves
4
6
Cylinders
4
2998 CC
Engine Capacity
1998 CC
349 bhp
at 5500 rpm
Power
181 bhp
at 5000 rpm
X4 M40i
349 bhp
181 bhp
X3 xDrive20i
500 NM
at 1550 rpm
Max. Torque
290 NM
at 1350 rpm
X4 M40i
500 NM
290 NM
X3 xDrive20i

Performance

X4 M40i
X3 xDrive20i
155 mph
Maximum Speed
134 mph
4.8 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph 62
mph

67 m
0.000 sec

X4 M40i

62 mph 62
mph

115 m
0.000 sec

X3 xDrive20i

▶ REPLAY
5.44 kg/bhp
Weight-to-Power Ratio
9.89 kg/bhp
X4 M40i
5.44 kg/bhp
9.89 kg/bhp
X3 xDrive20i

Fuel Economy / Emissions

X4 M40i
X3 xDrive20i
Fuel Economy
31 mpg
combined
40 mpg
X4 M40i
31 mpg
40 mpg
X3 xDrive20i
25 mpg
city
33 mpg
No data
motorway
No data
Kraftstoffanzeige
65 L
Fuel Tank Capacity
65 L
Kraftstoffanzeige
449 mi
Range
569 mi
X4 M40i
449 mi
569 mi
X3 xDrive20i
Environmental Impact
170.4 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).
134.5 kWh
X4 M40i
170.4 kWh
134.5 kWh
X3 xDrive20i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
257 g/km (WLTP)
CO2 Emissions
204 g/km (WLTP)

Practical Convenience

X4 M40i
X3 xDrive20i
5
Doors
5
5
No. of Seats
5
530 kg
Maximum Payload
610 kg
525 L
Boot Capacity
550 L
1430 L
Boot Capacity (Seats Down)
1600 L