Dimensions

Find 2017 BMW 3 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.

320i Sedan

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.3
Track Width, Front (in) 60.3
Track Width, Rear (in) 61.9

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

320i Sedan South Africa

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.3
Track Width, Front (in) 60.3
Track Width, Rear (in) 61.9

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

330i Sedan

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.3
Track Width, Front (in) 60.3
Track Width, Rear (in) 61.9

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

330i Sedan South Africa

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.3
Track Width, Front (in) 60.3
Track Width, Rear (in) 61.9

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

328d Sedan

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.3
Track Width, Front (in) 60.3
Track Width, Rear (in) 61.9

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

330e iPerformance Plug-In Hybrid

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Track Width, Rear (in) 62.3
Wheelbase (in) 110.6
Length, Overall (in) 182.4
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.3
Track Width, Front (in) 60.8

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

340i Sedan

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.3
Track Width, Front (in) 60.5
Track Width, Rear (in) 62.1

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

340i Sedan South Africa

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.3
Track Width, Front (in) 60.5
Track Width, Rear (in) 62.1

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

320i xDrive Sedan

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.5
Track Width, Front (in) 60.7
Track Width, Rear (in) 61.9

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

320i xDrive Sedan South Africa

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.5
Track Width, Front (in) 60.7
Track Width, Rear (in) 61.9

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

330i xDrive Sedan

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.5
Track Width, Front (in) 60.7
Track Width, Rear (in) 61.9

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

330i xDrive Sedan South Africa

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.5
Track Width, Front (in) 60.7
Track Width, Rear (in) 61.9

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

328d xDrive Sedan

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.5
Track Width, Front (in) 60.7
Track Width, Rear (in) 61.9

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

340i xDrive Sedan

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Track Width, Front (in) 60.5
Height, Overall (in) 56.5
Track Width, Rear (in) 62.1

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

340i xDrive Sedan South Africa

Cargo Area Dimensions

Trunk Volume (ft) 13

Exterior Dimensions

Wheelbase (in) 110.6
Length, Overall (in) 182.5
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.5
Track Width, Front (in) 60.5
Track Width, Rear (in) 62.1

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

330i xDrive Sports Wagon

Cargo Area Dimensions

Cargo Volume to Seat 1 (ft) 53
Cargo Volume to Seat 2 (ft) 17.5
Cargo Volume to Seat 3 (ft) 17.5

Exterior Dimensions

Wheelbase (in) 108.7
Length, Overall (in) 182.8
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.5
Track Width, Front (in) 59.1
Track Width, Rear (in) 60.2

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 40.4
Front Leg Room (in) 42
Front Shoulder Room (in) 55.1
Second Head Room (in) 38.3
Second Leg Room (in) 35
Second Shoulder Room (in) 55.1

328d xDrive Sports Wagon

Cargo Area Dimensions

Cargo Volume to Seat 1 (ft) 53
Cargo Volume to Seat 2 (ft) 17.5
Cargo Volume to Seat 3 (ft) 17.5

Exterior Dimensions

Wheelbase (in) 108.7
Length, Overall (in) 182.8
Width, Max w/o mirrors (in) 71.3
Height, Overall (in) 56.3
Track Width, Front (in) 59.1
Track Width, Rear (in) 60.2

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 40.4
Front Leg Room (in) 42
Front Shoulder Room (in) 55.1
Second Head Room (in) 38.3
Second Leg Room (in) 35
Second Shoulder Room (in) 55.1

330i xDrive Gran Turismo

Cargo Area Dimensions

Cargo Volume with Rear Seat Up (ft) 18.4
Cargo Volume with Rear Seat Down (ft) 56.5

Exterior Dimensions

Wheelbase (in) 115
Length, Overall (in) 190
Width, Max w/o mirrors (in) 72
Height, Overall (in) 59.4
Track Width, Front (in) 60.7
Track Width, Rear (in) 62.4

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 41.3
Front Leg Room (in) 42
Front Shoulder Room (in) 55.2
Second Head Room (in) 38.3
Second Leg Room (in) 39.2
Second Shoulder Room (in) 54.1

340i xDrive Gran Turismo

Cargo Area Dimensions

Cargo Volume with Rear Seat Up (ft) 18.4
Cargo Volume with Rear Seat Down (ft) 56.5

Exterior Dimensions

Wheelbase (in) 115
Length, Overall (in) 190
Width, Max w/o mirrors (in) 72
Height, Overall (in) 59.4
Track Width, Front (in) 60.7
Track Width, Rear (in) 62.4

Interior Dimensions

Passenger Capacity 5
Front Head Room (in) 41.3
Front Leg Room (in) 42
Front Shoulder Room (in) 55.2
Second Head Room (in) 38.3
Second Leg Room (in) 39.2
Second Shoulder Room (in) 54.1