Find 2015 BMW M3 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.

M3 Sedan

Cargo Area Dimensions

Trunk Volume (ft³) 12

Exterior Dimensions

Wheelbase (in) 110.7
Length, Overall (in) 184.5
Width, Max w/o mirrors (in) 73.9
Height, Overall (in) 56.1
Track Width, Front (in) 62.2
Track Width, Rear (in) 63.1

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 40.3
Front Leg Room (in) 42
Front Shoulder Room (in) 55.1
Second Head Room (in) 37.7
Second Leg Room (in) 35.1
Second Shoulder Room (in) 55.1