The Comparative Analysis :
BMW X4 M40i Steptronic (15 - 18) vs. BMW X4 xDrive30i Steptronic (18 - ..)
€ 68,400
€ 56,700
€ 68,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 56,700
ⓘ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 8.1 cm shorter, 1.7 cm narrower and 0.3 cm taller than the X4 xDrive30i.
X4 M40i
X4 xDrive30i
1624
1901
2098
1621
1918
2138
1901 mm
Width
1918 mm
2098 mm
Width Incl. Mirrors
2138 mm
1624 mm
Height
1621 mm
2810
4671
2864
4752
4671 mm
Length
4752 mm
2810 mm
Wheelbase
2864 mm
Vehicle Weight
X4 M40i
X4 xDrive30i
1915 kg
Kerb Weight
1795 kg
2430 kg
Gross Vehicle
Weight
Weight
2400 kg
Weight Difference:
120 kg
6.27 %
General
X4 M40i
X4 xDrive30i
F26
Generation
G02
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
X4 xDrive30i
Straight-six petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW N55
Engine Series
BMW B48
N55-B30
Engine Code
B48-B20


4
Valves
4
6
Cylinders
4
2979 CC
Engine Capacity
1998 CC
355 bhp
at 5800 rpm
Power
249 bhp
at 5200 rpm
X4 M40i
355 bhp
249 bhp
X4 xDrive30i
465 NM
at 1350 rpm
Max. Torque
350 NM
at 1450 rpm
X4 M40i
465 NM
350 NM
X4 xDrive30i
Performance
X4 M40i
X4 xDrive30i
155 mph
Maximum Speed
149 mph
4.9 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph
62
mph
mph
68 m
0.000 sec
X4 M40i
62 mph
62
mph
mph
88 m
0.000 sec
X4 xDrive30i
▶ REPLAY
5.39 kg/bhp
Weight-to-Power Ratio
7.21 kg/bhp
X4 M40i
5.39 kg/bhp
7.21 kg/bhp
X4 xDrive30i
Fuel Economy / Emissions
X4 M40i
X4 xDrive30i
Fuel Economy
33 mpg
combined
39 mpg
X4 M40i
33 mpg
39 mpg
X4 xDrive30i
25 mpg
city
34 mpg
No data
motorway
No data
67 L
Fuel Tank Capacity
65 L
484 mi
Range
561 mi
X4 M40i
484 mi
561 mi
X4 xDrive30i
Environmental Impact
162.9 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
X4 M40i
162.9 kWh
136.5 kWh
X4 xDrive30i
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
199 g/km (NEFZ)
CO2 Emissions
205 g/km (WLTP)
Practical Convenience
X4 M40i
X4 xDrive30i
5
Doors
5
5
No. of Seats
5
515 kg
Maximum Payload
605 kg
500 L
Boot Capacity
525 L









1400 L
Boot Capacity (Seats Down)
1430 L




















