2023 Audi A3 Dimensions, Sizes & Specifications
Based on 2 trims — exact values when identical, ranges when trims differ. Generation: 8Y (Fourth generation).
- Length176.9 in
- Width71.5 in
- Height56.2 in
- Wheelbase103.5 in
- Curb weight3,329 lb – 3,494 lb
- Length176.9 in
- Height56.2 in
- Wheelbase103.5 in
- Curb weight3,329 lb – 3,494 lb
- Width71.5 in
Proportional exterior silhouette from catalog length, width and height. The explorer below is a systems map — different purpose, not a second silhouette.
Explore your 2023 Audi A3
Interactive systems diagram for this model year — measure, check fitment, and open the matching SpecSizes tools. Schematic only; not photorealistic body styling.
- Dimensions
- Wheels
- Tires
- Interior
Available for this vehicle
- Dimensions
- Wheels
- Tires
- Interior
Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.
Catalog summaries
Exterior: 176.9 in · 71.5 in · 56.2 in. Full dimensions
Wheels: bolt pattern 5x112, bore 57.1 mm. Wheel sizes
Tires: P225/45HR17.0 BSW AS. Tire sizes
What do you want to check?
- Compare this vehicleSize vs a competitor
- See size by yearModel history & chart
- Will it fit in my garage?Door & bay clearance calculator
- Find cars similar in sizeExterior length, width & height neighbors
- See shorter carsShorter than ~93% of sedans in the current dataset
- Browse cars by sizeReverse-search by length, width & height
- Check tire sizeOEM tire sizes
- Check wheel sizeBolt pattern, bore, offset
- Wheel fitment & interchangeCompare donor or custom wheels
Exterior dimensions
| Length | 176.9 in |
|---|---|
| Width | 71.5 in |
| Height | 56.2 in |
| Wheelbase | 103.5 in |
Interior dimensions
| Front headroom | 37.0 in |
|---|---|
| Rear headroom | 37.0 in |
| Front legroom | 41.2 in |
| Rear legroom | 35.2 in |
| Front shoulder room | 55.0 in |
Weight & capacities
| Curb weight | 3,329 lb – 3,494 lb |
|---|---|
| GVWR | 4,299 lb – 4,475 lb |
| Fuel tank | 14.5 gal |
| Max towing capacity | 2,600 lb |
Engine
- 1868 1912
| Torque | 221 lb-ft |
|---|
Torque shown in lb-ft as stored in the catalog.
Wheels, tires & maintenance sizes
Tire sizes Full tire size page → · Wheel fitment →
- P225/45HR17.0 BSW AS
Trim-by-trim dimensions (2 trims)
| Trim | Length | Width | Height | Wheelbase | Clearance | Curb wt |
|---|---|---|---|---|---|---|
| 40 Premium 4dr All-Wheel Drive quattro Sedan | 176.9 | 71.5 | 56.2 | 103.5 | — | 3494 |
| 40 Premium 4dr Front-Wheel Drive Sedan | 176.9 | 71.5 | 56.2 | 103.5 | — | 3329 |
Values in inches / pounds as stored. Ranges above reflect trim variation.
Same generation (8Y (Fourth generation)): years 2022–2023. View model overview