Has the X3 got bigger over the years?

Yes — the X3 has grown 19 cm longer since the 2004 X3.

How big is the X3 boot?

The current X3 has a boot of 568 litres with the seats up.

What is the X3 wheelbase?

The current X3 has a 2,865 mm wheelbase.

Dimensions2024–present

BMW X3 — dimensions

The current BMW X3 is 4,755 mm long, 1,920 mm wide and — mm tall, on a 2,865 mm wheelbase. It has grown 19 cm longer since the 2004 X3.

4,755mmLength

1,920mmWidth

—mmHeight

2,865mmWheelbase

568lBoot capacity

How the X3 has grown

4,565

4,648

4,711

4,755

2004

2010

2017

2024

Years	Length	Width	Height	Wheelbase	Boot capacity	Turning circle
2004–2010	4,565	1,853	1,674	2,795	480	11.7
2010–2017	4,648	1,881	1,661	2,810	550	11.9
2017–2024	4,711	1,892	1,675	2,864	544	12.0
2024–presentCurrent	4,755	1,920	—	2,865	568	12.2

Frequently asked

How big is the BMW X3?: The current BMW X3 is 4,755 mm long, 1,920 mm wide and — mm tall.
Has the X3 got bigger over the years?: Yes — the X3 has grown 19 cm longer since the 2004 X3.
How big is the X3 boot?: The current X3 has a boot of 568 litres with the seats up.
What is the X3 wheelbase?: The current X3 has a 2,865 mm wheelbase.

How this is measured

Exterior figures are manufacturer specifications for the X3, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.

← BMW X3