The Comparative Analysis :
BMW X3 M40i Steptronic (17 - 18) vs. BMW X4 xDrive35i Steptronic (14 - 16)
€ 68,700

€ 58,800

€ 68,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The X3 M40i is slightly bigger in every dimension. It's 4.5 cm longer, 1.6 cm wider and 5.2 cm taller than the X4 xDrive35i.
X3 M40i
X4 xDrive35i
1676
1897
2138
1624
1881
2098
1897 mm
Width
1881 mm
2138 mm
Width Incl. Mirrors
2098 mm
1676 mm
Height
1624 mm
2864
4716
2810
4671
4716 mm
Length
4671 mm
2864 mm
Wheelbase
2810 mm
Vehicle Weight
X3 M40i
X4 xDrive35i
1885 kg
Kerb Weight
1890 kg
2455 kg
Gross Vehicle
Weight
Weight
2405 kg

Weight Difference:
5 kg
0.26 %

General
X3 M40i
X4 xDrive35i
G01
Generation
F26
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
X3 M40i
X4 xDrive35i
Straight-six petrol engine with turbocharger
Engine Type
Straight-six petrol engine with turbocharger
BMW B58
Engine Series
BMW N55
B58-B30
Engine Code
N55-B30


4
Valves
4
6
Cylinders
6
2998 CC
Engine Capacity
2979 CC
355 bhp
at 5500 rpm
Power
302 bhp
at 5800 rpm
X3 M40i
355 bhp
302 bhp
X4 xDrive35i
500 NM
at 1520 rpm
Max. Torque
400 NM
at 1200 rpm
X3 M40i
500 NM
400 NM
X4 xDrive35i
Performance
X3 M40i
X4 xDrive35i
155 mph
Maximum Speed
153 mph
4.8 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
67 m
0.000 sec

X3 M40i
62 mph
62
mph
mph
76 m
0.000 sec

X4 xDrive35i
▶ REPLAY
5.31 kg/bhp
Weight-to-Power Ratio
6.26 kg/bhp
X3 M40i
5.31 kg/bhp
6.26 kg/bhp
X4 xDrive35i
Fuel Economy / Emissions
X3 M40i
X4 xDrive35i
Fuel Economy
34 mpg
combined
34 mpg
X3 M40i
34 mpg
34 mpg
X4 xDrive35i
26 mpg
city
26 mpg
No data
motorway
No data
65 L
Fuel Tank Capacity
67 L
493 mi
Range
501 mi
X3 M40i
493 mi
501 mi
X4 xDrive35i
Environmental Impact
155.3 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).
157.2 kWh
X3 M40i
155.3 kWh
157.2 kWh
X4 xDrive35i
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
188 g/km (NEFZ)
CO2 Emissions
193 g/km (NEFZ)
Practical Convenience
X3 M40i
X4 xDrive35i
5
Doors
5
5
No. of Seats
5
570 kg
Maximum Payload
515 kg
550 L
Boot Capacity
500 L










1600 L
Boot Capacity (Seats Down)
1400 L