Has the 4-Series got bigger over the years?

Yes — the 4-Series has grown 13 cm longer since the 2013 4-Series.

How big is the 4-Series boot?

The current 4-Series has a boot of 440 litres with the seats up.

What is the 4-Series wheelbase?

The current 4-Series has a 2,852 mm wheelbase.

Dimensions2020–present

BMW 4-Series — dimensions

The current BMW 4-Series is 4,772 mm long, 1,857 mm wide and 1,389 mm tall, on a 2,852 mm wheelbase. It has grown 13 cm longer since the 2013 4-Series.

4,772mmLength

1,857mmWidth

1,389mmHeight

2,852mmWheelbase

440lBoot capacity

How the 4-Series has grown

4,639

4,772

2013

2020

Years	Length	Width	Height	Wheelbase	Boot capacity	Turning circle
2013–2020	4,639	1,826	1,370	2,810	445	11.3
2020–presentCurrent	4,772	1,857	1,389	2,852	440	12.0

Frequently asked

How big is the BMW 4-Series?: The current BMW 4-Series is 4,772 mm long, 1,857 mm wide and 1,389 mm tall.
Has the 4-Series got bigger over the years?: Yes — the 4-Series has grown 13 cm longer since the 2013 4-Series.
How big is the 4-Series boot?: The current 4-Series has a boot of 440 litres with the seats up.
What is the 4-Series wheelbase?: The current 4-Series has a 2,852 mm wheelbase.

How this is measured

Exterior figures are manufacturer specifications for the 4-Series, 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 4-Series