The Comparative Analysis :
BMW X4 M40i Steptronic (15 - 18) vs. BMW X3 xDrive25i (08 - 10)
€ 68,400
€ 42,600
€ 68,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The X4 M40i is 4 inches longer, 1.9 inches wider and 2 inches lower than the X3 xDrive25i.
X4 M40i
X3 xDrive25i
63.9
74.8
82.6
65.9
73
78.2
74.8 in
Width
73 in
82.6 in
Width Incl. Mirrors
78.2 in
63.9 in
Height
65.9 in
110.6
183.9
110
179.9
183.9 in
Length
179.9 in
110.6 in
Wheelbase
110 in
Vehicle Weight
X4 M40i
X3 xDrive25i
4222 lb
Curb Weight
3979 lb
5357 lb
Gross Vehicle
Weight
Weight
4982 lb
Weight Difference:
243 lb
5.76 %
General
X4 M40i
X3 xDrive25i
F26
Generation
E83
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
6-speed manual transmission
Engine
X4 M40i
X3 xDrive25i
Straight-six gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine (naturally aspirated engine)
BMW N55
Engine Series
BMW N52
N55-B30
Engine Code
N52-B25


4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
2.5 L / 122 cu in
355 hp
at 5800 rpm
Power
215 hp
at 6500 rpm
X4 M40i
355 hp
215 hp
X3 xDrive25i
343 lb‑ft
at 1350 rpm
Max. Torque
184 lb‑ft
at 2750 rpm
X4 M40i
343 lb‑ft
184 lb‑ft
X3 xDrive25i
Performance
X4 M40i
X3 xDrive25i
155 mph
Maximum Speed
130 mph
4.9 sec
Acceleration 0 to 62 mph
8.5 sec
62 mph
62
mph
mph
223 ft
0.000 sec
X4 M40i
62 mph
62
mph
mph
387 ft
0.000 sec
X3 xDrive25i
▶ REPLAY
11.89 lb/hp
Weight-to-Power Ratio
18.51 lb/hp
X4 M40i
11.89 lb/hp
18.51 lb/hp
X3 xDrive25i
Fuel Economy / Emissions
X4 M40i
X3 xDrive25i
Fuel Economy
27 mpg
combined
25 mpg
X4 M40i
27 mpg
25 mpg
X3 xDrive25i
21 mpg
city
18 mpg
No data
highway
No data
17.7 gal
Fuel Tank Capacity
17.7 gal
484 mi
Range
447 mi
X4 M40i
484 mi
447 mi
X3 xDrive25i
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).
176.2 kWh
X4 M40i
162.9 kWh
176.2 kWh
X3 xDrive25i
Euro 6b (NEFZ)
Emission Standard
Euro 4
320 g/mi (NEFZ)
CO2 Emissions
360 g/mi (NEFZ)
Practical Convenience
X4 M40i
X3 xDrive25i
5
Doors
5
5
No. of Seats
5
1135 lb
Maximum Payload
1003 lb
14.2 cu ft
Trunk Volume
13.6 cu ft









39.6 cu ft
Cargo Volume (Seats Down)
44.2 cu ft




















