2025 Audi A3 dimensions: length, width, height, weight, cargo
Length
177.3in long
- 14 ft 9.3 in. 4.50 m.
- 71.5 in wide, 56.2 in tall.
- 40 TFSI Premium AWD.
- Compact sedan.
Dimensions by trim
| Trims | Length | Width | With mirrors | Height | Wheelbase | Turning circle |
|---|---|---|---|---|---|---|
| All 2 trims | 177.3 in | 71.5 in | 78.1 in | 56.2 in | 103.7 in | 36.5 ft |
| Trims | Curb weight |
|---|---|
| All 2 trims | 2,866 lb to 3,461 lb |
| Trims | Cargo, seats up | Cargo, max | Front legroom | Rear legroom | Front headroom | Rear headroom |
|---|---|---|---|---|---|---|
| All 2 trims | 10.9 cu ft | 8.3 cu ft | 41.2 in | 35.2 in | 36.8 in | 36.6 in |
Weight
40 TFSI Premium AWD: curb weight not listed.
Garage fit
| Garage | Fits | Spare length | Each side |
|---|---|---|---|
| Single, 12 x 22 ft | Yes | 86.7 in | 36.3 in |
| Single, 14 x 24 ft | Yes | 110.7 in | 48.3 in |
| Double, 20 x 20 ft | Yes | 62.7 in | 84.3 in |
| Double, 24 x 24 ft | Yes | 110.7 in | 108.3 in |
| Door | Fits | Spare width | Above roof |
|---|---|---|---|
| 8 ft wide, 7 ft tall | Yes | 17.9 in | 27.8 in |
| 9 ft wide, 7 ft tall | Yes | 29.9 in | 27.8 in |
Door width check uses the mirrors: 78.1 in.
Your garage
Second car
Garage 12 x 22 ft. Door 9 x 7 ft.
- Yes. 86.7 in spare length. 36.3 in each side.
- Door: 29.9 in spare width. 27.8 in above the roof.
Size class
Compact sedan.
Longer than 3% of 79 sedans (2025).
Median of 79 sedans (2025): 193.5 in long.
Cargo, seats up: 10.9 cu ft. More than 11% of 72 sedans (2025).
Bigger and smaller rivals
| Model | Length | vs A3 | Cargo, seats up | vs A3 |
|---|---|---|---|---|
| Lexus IS | 185.4 in | +8.1 in | 10.8 cu ft | about the same |
| Hyundai Elantra N | 185.4 in | +8.1 in | 14.2 cu ft | +3.3 cu ft |
| Genesis G70 | 184.4 in | +7.1 in | 10.5 cu ft | about the same |
| Subaru WRX | 183.8 in | +6.5 in | 12.5 cu ft | +1.6 cu ft |
| Audi A3 | 177.3 in | - | 10.9 cu ft | - |
Legroom and headroom
40 TFSI Premium AWD.
- Front legroom
- 41.2 inMore than 10% of 78 sedans (2025).
- Rear legroom
- 35.2 inMore than 28% of 77 sedans (2025).
- Front headroom
- 36.8 inLowest of 76 sedans (2025).
- Rear headroom
- 36.6 inMore than 12% of 78 sedans (2025).
Tall drivers: front legroom and headroom in the bottom 25% of sedans.
What this cannot tell you
Outline is a body-style template scaled to these numbers.
Garage fit ignores shelves, steps and open doors.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree