Dimensions

Find 2018 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

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
Wheelbase (in) 110.7
Length, Overall (in) 184.5

Interior Dimensions

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
Passenger Capacity 5

CS M3 CS Sedan

Cargo Area Dimensions

Trunk Volume (ft³) 12

Exterior Dimensions

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
Wheelbase (in) 110.7

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