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2018 BMW 3 Series Dimensions

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Dimensions

Find 2018 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.

AWD 320i xDrive 4dr Sedan

Interior Dimensions

Cargo Volume 13.0 ft³
Head Room Front 40.3 in
Head Room Rear 37.7 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.1 in
Interior Volume -
Passenger Volume 96.2 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.5 in
Wheel Base 110.6 in
Ground Clearance 5.7 in
Front Track 60.3 in
Rear Track 61.8 in

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

320i 4dr Sedan

Interior Dimensions

Cargo Volume 13.0 ft³
Head Room Front 40.3 in
Head Room Rear 37.7 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.1 in
Interior Volume -
Passenger Volume 96.2 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.3 in
Wheel Base 110.6 in
Ground Clearance 5.5 in
Front Track 60.3 in
Rear Track 61.9 in

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

340i 4dr Sedan

Interior Dimensions

Cargo Volume 13.0 ft³
Head Room Front 40.3 in
Head Room Rear 37.7 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.1 in
Interior Volume -
Passenger Volume 96.2 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.3 in
Wheel Base 110.6 in
Ground Clearance 5.7 in
Front Track 60.5 in
Rear Track 61.1 in

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

AWD 340i xDrive 4dr Sedan

Interior Dimensions

Cargo Volume 13.0 ft³
Head Room Front 40.3 in
Head Room Rear 37.7 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.1 in
Interior Volume -
Passenger Volume 96.2 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.5 in
Wheel Base 110.6 in
Ground Clearance 5.7 in
Front Track 60.5 in
Rear Track 62.1 in

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

330i 4dr Sedan

Interior Dimensions

Cargo Volume 13.0 ft³
Head Room Front 40.3 in
Head Room Rear 37.7 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.1 in
Interior Volume -
Passenger Volume 96.2 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.3 in
Wheel Base 110.6 in
Ground Clearance 5.5 in
Front Track 60.3 in
Rear Track 61.9 in

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

AWD 330i xDrive 4dr Sedan

Interior Dimensions

Cargo Volume 13.0 ft³
Head Room Front 40.3 in
Head Room Rear 37.7 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.1 in
Interior Volume -
Passenger Volume 96.2 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.5 in
Wheel Base 110.6 in
Ground Clearance 5.5 in
Front Track 60.3 in
Rear Track 61.8 in

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

330e iPerformance 4dr Sedan

Interior Dimensions

Cargo Volume 13.0 ft³
Head Room Front 40.3 in
Head Room Rear 37.7 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.1 in
Interior Volume -
Passenger Volume 96.2 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.3 in
Wheel Base 110.6 in
Ground Clearance 5.5 in
Front Track 60.3 in
Rear Track 61.9 in

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

328d 4dr Sedan

Interior Dimensions

Cargo Volume 13.0 ft³
Head Room Front 40.3 in
Head Room Rear 37.7 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.1 in
Interior Volume -
Passenger Volume 96.2 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.3 in
Wheel Base 110.6 in
Ground Clearance 5.5 in
Front Track 60.3 in
Rear Track 61.9 in

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

AWD 328d xDrive 4dr Sedan

Interior Dimensions

Cargo Volume 13.0 ft³
Head Room Front 40.3 in
Head Room Rear 37.7 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.1 in
Interior Volume -
Passenger Volume 96.2 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.5 in
Wheel Base 110.6 in
Ground Clearance 5.7 in
Front Track 60.3 in
Rear Track 61.8 in

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

AWD 328d xDrive 4dr Wagon

Interior Dimensions

Cargo Volume 27.5 ft³
Head Room Front 40.4 in
Head Room Rear 38.3 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.0 in
Interior Volume -
Passenger Volume 96.9 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.5 in
Wheel Base 110.6 in
Ground Clearance 5.7 in
Front Track 60.3 in
Rear Track 61.8 in

Cargo Dimensions

Cargo Volume Rear Seats Down 61.5 ft³
Cargo Volume 3rd Row Down -

AWD 330i xDrive 4dr Wagon

Interior Dimensions

Cargo Volume 27.5 ft³
Head Room Front 40.4 in
Head Room Rear 38.3 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.1 in
Shoulder Room Rear 55.1 in
Leg Room Front 42.0 in
Leg Room Rear 35.0 in
Interior Volume -
Passenger Volume 96.9 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 182.8 in
Length w/o Bumpers -
Width 80.0 in
Width w/o Mirrors 71.3 in
Height 56.5 in
Wheel Base 110.6 in
Ground Clearance 5.7 in
Front Track 60.3 in
Rear Track 61.8 in

Cargo Dimensions

Cargo Volume Rear Seats Down 61.5 ft³
Cargo Volume 3rd Row Down -

AWD 340i xDrive Gran Turismo 4dr Hatchback

Interior Dimensions

Cargo Volume 24.6 ft³
Head Room Front 41.3 in
Head Room Rear 38.3 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.2 in
Shoulder Room Rear 54.1 in
Leg Room Front 42.0 in
Leg Room Rear 39.2 in
Interior Volume -
Passenger Volume 102.5 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 190.0 in
Length w/o Bumpers -
Width 80.6 in
Width w/o Mirrors 72.0 in
Height 59.4 in
Wheel Base 115.0 in
Ground Clearance 6.5 in
Front Track 60.7 in
Rear Track 62.4 in

Cargo Dimensions

Cargo Volume Rear Seats Down 56.8 ft³
Cargo Volume 3rd Row Down -

AWD 330i xDrive Gran Turismo 4dr Hatchback

Interior Dimensions

Cargo Volume 24.6 ft³
Head Room Front 41.3 in
Head Room Rear 38.3 in
Hip Room Front -
Hip Room Rear -
Shoulder Room Front 55.2 in
Shoulder Room Rear 54.1 in
Leg Room Front 42.0 in
Leg Room Rear 39.2 in
Interior Volume -
Passenger Volume 102.5 ft³
Passenger Volume Third Row -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 190.0 in
Length w/o Bumpers -
Width 80.6 in
Width w/o Mirrors 72.0 in
Height 59.4 in
Wheel Base 115.0 in
Ground Clearance 6.5 in
Front Track 60.7 in
Rear Track 62.4 in

Cargo Dimensions

Cargo Volume Rear Seats Down 56.8 ft³
Cargo Volume 3rd Row Down -