Dimensions

Find 2021 BMW 4 Series interior, exterior and cargo dimensions for the trims and styles available. Choose the desired trim / style from the dropdown list to see the corresponding dimensions.

430i Coupe

Cargo Area Dimensions

Trunk Volume (ft³) 12

Exterior Dimensions

Wheelbase (in) 112.2
Length, Overall (in) 187.9
Width, Max w/o mirrors (in) 72.9
Height, Overall (in) 54.6
Track Width, Front (in) 62.3
Track Width, Rear (in) 63.9

Interior Dimensions

Passenger Capacity 4
Front Head Room (in) 38
Front Leg Room (in) 41.8
Front Shoulder Room (in) 55.1
Second Head Room (in) 35.2
Second Leg Room (in) 34.5
Second Shoulder Room (in) 55

430i xDrive Coupe

Cargo Area Dimensions

Trunk Volume (ft³) 12

Exterior Dimensions

Length, Overall (in) 187.9
Wheelbase (in) 112.2
Width, Max w/o mirrors (in) 72.9
Height, Overall (in) 54.8
Track Width, Front (in) 62.3
Track Width, Rear (in) 63.9

Interior Dimensions

Front Shoulder Room (in) 55.1
Second Head Room (in) 35.2
Second Leg Room (in) 34.5
Second Shoulder Room (in) 55
Passenger Capacity 4
Front Head Room (in) 38
Front Leg Room (in) 41.8

M440i xDrive Coupe

Cargo Area Dimensions

Trunk Volume (ft³) 12

Exterior Dimensions

Wheelbase (in) 112.2
Length, Overall (in) 188
Width, Max w/o mirrors (in) 72.9
Height, Overall (in) 54.8
Track Width, Front (in) 62.3
Track Width, Rear (in) 63.9

Interior Dimensions

Second Head Room (in) 35.2
Second Leg Room (in) 34.5
Second Shoulder Room (in) 55
Front Head Room (in) 38
Passenger Capacity 4
Front Leg Room (in) 41.8
Front Shoulder Room (in) 55.1