CarRuler

X3 vs X4 Size: How Much Bigger Is the X4?

The BMW X4 is 4.1″10 cm longer, the same width and 2.2″6 cm lower than the BMW X3 (187.5″476 cm vs 183.4″466 cm long). (X3 2015–present vs X4 2015–present)

  • BMW X3 (2015–present)
  • BMW X4 (2015–present)
BMW X3 (2015–present)X3 · 183.4″466 cm66.1″168 cmBMW X4 (2015–present)X4 · 187.5″476 cm63.9″162 cmX4 +4.1″10 cm longer

To scale by length, front bumpers aligned. Numbers are exact; images are approximate.

+4.1″10 cm

longer

Length · X4

+2.2″6 cm

taller

Height · X3

=

same

Wheelbase

DimensionsX3X4
Length183.4″466 cm187.5″476 cm
Width74.1″188 cm74.1″188 cm
Height66.1″168 cm63.9″162 cm
Wheelbase110.6″281 cm110.6″281 cm
Ground clearance8.0″20 cm8.0″20 cm
Cargo space27.6 cu ft782 L17.7 cu ft501 L

Do they fit in a garage?

In a standard 2-car garage (20 ft6.1 m deep)

BMW X3

Yes, it fits

53.8″137 cm to spare

In a standard 2-car garage (20 ft6.1 m deep)

BMW X4

Yes, it fits

52.5″133 cm to spare

Quick answers

Which is easier to park, the X3 or the X4?
The X3: it's 4.1″10 cm shorter.
Do both fit in a standard 2-car garage?
In a 20 ft deep garage, the X3 fits comfortably and the X4 fits comfortably. Check your own garage.
Which has more cargo space?
The X3: 27.6 cu ft782 L vs 17.7 cu ft501 L behind the rear seats.

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