The Comparative Analysis :
BMW X3 M40i Steptronic (18 - ..) vs. BMW X4 xDrive20i Steptronic (18 - ..)
€ 69,300
€ 50,100
€ 69,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 50,100
ⓘ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 X3 M40i is 1.4 inches shorter, 0.8 inches narrower and 2.2 inches taller than the X4 xDrive20i.
X3 M40i
X4 xDrive20i
66
74.7
84.2
63.8
75.5
84.2
74.7 in
Width
75.5 in
84.2 in
Width Incl. Mirrors
84.2 in
66 in
Height
63.8 in
112.8
185.7
112.8
187.1
185.7 in
Length
187.1 in
112.8 in
Wheelbase
112.8 in
Vehicle Weight
X3 M40i
X4 xDrive20i
4156 lb
Curb Weight
3957 lb
5412 lb
Gross Vehicle
Weight
Weight
5291 lb
Weight Difference:
198 lb
4.76 %
General
X3 M40i
X4 xDrive20i
G01
Generation
G02
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
X3 M40i
X4 xDrive20i
Straight-six gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B58
Engine Series
BMW B48
B58-B30
Engine Code
B48-B20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
349 hp
at 5500 rpm
Power
181 hp
at 5000 rpm
X3 M40i
349 hp
181 hp
X4 xDrive20i
369 lb‑ft
at 1550 rpm
Max. Torque
214 lb‑ft
at 1350 rpm
X3 M40i
369 lb‑ft
214 lb‑ft
X4 xDrive20i
Performance
X3 M40i
X4 xDrive20i
155 mph
Maximum Speed
134 mph
4.8 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph
62
mph
mph
220 ft
0.000 sec
X3 M40i
62 mph
62
mph
mph
377 ft
0.000 sec
X4 xDrive20i
▶ REPLAY
11.91 lb/hp
Weight-to-Power Ratio
21.86 lb/hp
X3 M40i
11.91 lb/hp
21.86 lb/hp
X4 xDrive20i
Fuel Economy / Emissions
X3 M40i
X4 xDrive20i
Fuel Economy
26 mpg
combined
33 mpg
X3 M40i
26 mpg
33 mpg
X4 xDrive20i
20 mpg
city
28 mpg
No data
highway
No data
17.2 gal
Fuel Tank Capacity
17.2 gal
444 mi
Range
569 mi
X3 M40i
444 mi
569 mi
X4 xDrive20i
Environmental Impact
172.4 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).
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
X3 M40i
172.4 kWh
134.5 kWh
X4 xDrive20i
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
383 g/mi (WLTP)
CO2 Emissions
328 g/mi (WLTP)
Practical Convenience
X3 M40i
X4 xDrive20i
5
Doors
5
5
No. of Seats
5
1257 lb
Maximum Payload
1334 lb
15.6 cu ft
Trunk Volume
14.9 cu ft
45.3 cu ft
Cargo Volume (Seats Down)
40.5 cu ft
