2026 Audi S3 dimensions: length, width, height, weight, cargo

Length

177.4in long

To scale. Dashed: median of 68 sedans (2026).

Dimensions by trim

2026 Audi S3: outside dimensions by trim
Trim	Length	Width	With mirrors	Height	Wheelbase	Turning circle
Base Style AWD	177.4 in	71.5 in	78.1 in	55.8 in	103.6 in	36.5 ft
2.0T quattro Premium	177.4 in	71.7 in	78.1 in	55.8 in	103.6 in	36.4 ft

2026 Audi S3: weight by trim
Trim	Curb weight
Base Style AWD	3,549 lb
2.0T quattro Premium	3,549 lb

2026 Audi S3: cargo and room by trim
Trim	Cargo, seats up	Cargo, max	Front legroom	Rear legroom	Front headroom	Rear headroom
Base Style AWD	8.3 cu ft	8.3 cu ft	41.2 in	35.1 in	36.5 in	36.1 in
2.0T quattro Premium	8.3 cu ft	8.3 cu ft	41.2 in	35.1 in	36.5 in	36.1 in

Base Style AWD.

Heavier than 32% of 60 sedans (2026).

2026 Audi S3 in standard garages, centred
Garage	Fits	Spare length	Each side
Single, 12 x 22 ft	Yes	86.6 in	36.3 in
Single, 14 x 24 ft	Yes	110.6 in	48.3 in
Double, 20 x 20 ft	Yes	62.6 in	84.3 in
Double, 24 x 24 ft	Yes	110.6 in	108.3 in

2026 Audi S3 through a garage door
Door	Fits	Spare width	Above roof
8 ft wide, 7 ft tall	Yes	17.9 in	28.2 in
9 ft wide, 7 ft tall	Yes	29.9 in	28.2 in

Door width check uses the mirrors: 78.1 in.

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

Compact sedan.

Longer than 6% of 68 sedans (2026).

Median of 68 sedans (2026): 193.4 in long.

Cargo, seats up: 8.3 cu ft. Least cargo room of 61 sedans (2026).

2026 Audi S3 and rivals by length
Model	Length	vs S3	Cargo, seats up	vs S3
Lexus IS	185.8 in	+8.4 in	10.8 cu ft	+2.5 cu ft
BMW 3 Series	185.7 in	+8.3 in	16.9 cu ft	+8.6 cu ft
Alfa Romeo Giulia	182.8 in	+5.4 in	N/A	N/A
Honda Civic Type R	180.9 in	+3.5 in	N/A	N/A
Audi S3	177.4 in	-	8.3 cu ft	-
Audi A3	177.3 in	about the same	10.9 cu ft	+2.6 cu ft

Base Style AWD.

Tall drivers: front legroom and headroom in the bottom 25% of sedans.

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

Garage fit ignores shelves, steps and open doors.