2023 BMW 3 Series dimensions: length, width, height, weight, cargo

Length

185.9in long

To scale. Dashed: median of 83 sedans (2023).

Dimensions by trim

2023 BMW 3 Series: outside dimensions by trim
Trim	Length	Width	With mirrors	Height	Wheelbase	Ground clearance	Turning circle
330i RWD	185.9 in	71.9 in	81.4 in	56.8 in	112.2 in	5.8 in	37.4 ft
330e Plug-In Hybrid RWD	185.7 in	71.9 in	81.4 in	56.9 in	112.2 in	N/A	37.2 ft
330e RWD, 330e xDrive AWD	185.9 in	72.0 in	81.4 in	56.9 in	112.2 in	5.8 in	39.2 ft
330i xDrive AWD	185.9 in	71.9 in	81.4 in	56.8 in	112.2 in	5.8 in	39.2 ft
330e Hybrid Plug-in xDrive AWD	185.7 in	71.9 in	81.4 in	56.9 in	112.2 in	N/A	39.4 ft
M340i RWD	185.9 in	71.9 in	81.4 in	56.4 in	112.2 in	5.8 in	37.4 ft
M340i xDrive AWD	185.9 in	71.9 in	81.4 in	56.4 in	112.2 in	5.8 in	39.2 ft

2023 BMW 3 Series: cargo and room by trim
Trim	Cargo, seats up	Cargo, max	Front legroom	Rear legroom	Front headroom	Rear headroom
330i RWD, 330i xDrive AWD, M340i RWD, M340i xDrive AWD	17.0 cu ft	13.0 cu ft	42.0 in	35.2 in	38.7 in	37.6 in
330e Plug-In Hybrid RWD, 330e Hybrid Plug-in xDrive AWD	13.2 cu ft	N/A	42.0 in	35.2 in	38.7 in	37.6 in
330e RWD, 330e xDrive AWD	17.0 cu ft	13.2 cu ft	42.0 in	35.2 in	38.7 in	37.6 in

330i RWD. All trims: 3,536 lb to 3,968 lb.

Heavier than 32% of 76 sedans (2023).

2023 BMW 3 Series in standard garages, centred
Garage	Fits	Spare length	Each side
Single, 12 x 22 ft	Yes	78.1 in	36.0 in
Single, 14 x 24 ft	Yes	102.1 in	48.0 in
Double, 20 x 20 ft	Yes	54.1 in	84.0 in
Double, 24 x 24 ft	Yes	102.1 in	108.0 in

2023 BMW 3 Series through a garage door
Door	Fits	Spare width	Above roof
8 ft wide, 7 ft tall	Yes	14.6 in	27.2 in
9 ft wide, 7 ft tall	Yes	26.6 in	27.2 in

Door width check uses the mirrors: 81.4 in.

Garage 12 x 22 ft. Door 9 x 7 ft.

Compact sedan.

Longer than 27% of 83 sedans (2023).

Median of 83 sedans (2023): 192.9 in long.

Cargo, seats up: 17.0 cu ft. More than 76% of 73 sedans (2023).

2023 BMW 3 Series and rivals by length
Model	Length	vs 3 Series	Cargo, seats up	vs 3 Series
Volvo S60	188.1 in	+2.2 in	N/A	N/A
Audi A4 Allroad	187.5 in	+1.6 in	24.2 cu ft	+7.2 cu ft
Audi A4	187.5 in	+1.6 in	12.0 cu ft	-5.0 cu ft
Audi A5 Sportback	187.3 in	+1.4 in	N/A	N/A
BMW 3 Series	185.9 in	-	17.0 cu ft	-
Lexus IS	185.4 in	-0.5 in	10.8 cu ft	-6.2 cu ft
Tesla Model 3	184.8 in	-1.1 in	19.8 cu ft	+2.8 cu ft
Alfa Romeo Giulia	182.5 in	-3.4 in	N/A	N/A
Audi S3	177.3 in	-8.6 in	8.3 cu ft	-8.7 cu ft

330i RWD.

Outline is a body-style template scaled to these numbers.

Garage fit ignores shelves, steps and open doors.