Audi A3 Quattro vs Subaru WRX STI
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2021 Subaru WRX STI
Overview
| Spec | Audi A3 QuattroPremium | Subaru WRX STISTI |
|---|---|---|
| Selected trim | Premium | STI |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | regular unleaded | premium unleaded (required) |
| Transmission | 7-speed automated manual | 6-speed manual |
| Engine type | mild hybrid | gas |
| Model year | 2026 | 2021 |
Pricing & market
| Spec | Audi A3 QuattroPremium | Subaru WRX STISTI |
|---|---|---|
| MSRP | $40,100 | $37,245 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Audi A3 QuattroPremium | Subaru WRX STISTI |
|---|---|---|
| Combined MPG | 28 MPG (best) | 18 MPG |
| City MPG | 24 MPG (best) | 16 MPG |
| Highway MPG | 34 MPG (best) | 22 MPG |
| Fuel tank | 14.5 gal | 15.9 gal (best) |
Performance
| Spec | Audi A3 QuattroPremium | Subaru WRX STISTI |
|---|---|---|
| Horsepower | 201 hp | 310 hp (best) |
| Torque | 236 lb-ft | 290 lb-ft (best) |
| Engine size | 2 L | 2.5 L (best) |
| Cylinders | I4 | flat 4 |
Size & capability
| Spec | Audi A3 QuattroPremium | Subaru WRX STISTI |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 8.3 cu ft | 12 cu ft (best) |
| Payload | 860 lbs (best) | — |
| Curb weight | 3,417 lbs (best) | 3,450 lbs |
| Ground clearance | — | 4.9 in (best) |
| Wheelbase | 103.7 in | 104.3 in (best) |
| Length | 177.3 in | 180.9 in (best) |
| Width | 71.5 in (best) | 70.7 in |
| Height | 56.2 in | 58.1 in (best) |
Safety & recalls
| Spec | Audi A3 QuattroPremium | Subaru WRX STISTI |
|---|---|---|
| Open recalls (YMM scope) | None reported | None reported |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | Audi A3 Quattro | Subaru WRX STI |
|---|---|---|
| 1 | Premium $40,100 MSRP(Currently comparing) | STI $37,245 MSRP(Currently comparing) |
| 2 | Premium Plus $43,000 MSRP | STI Limited $41,945 MSRP |
| 3 | — | STI Limited $41,945 MSRP |