2025 Audi A4 vs 2026 Audi A3
📊 Key Differences
- Fuel economy: 29 MPG vs 28 MPG combined — Audi A4 is more efficient
- Annual fuel cost: $2800 vs $2900 — Audi A4 saves $ per year
- Fuel type: Premium Gasoline vs Premium Gasoline
| Specification | 2025 Audi A4 | 2026 Audi A3 |
|---|---|---|
| Year | 2025 | 2026 |
| Class | Compact Cars | Subcompact Cars |
| Fuel Type | Premium Gasoline | Premium Gasoline |
| Drive | All-Wheel Drive | All-Wheel Drive |
| Transmission | Automatic (AM-S7) | Automatic (AM-S7) |
| Cylinders | 4 | 4 |
| Displacement (L) | 2.0 | 2.0 |
| City MPG | 26 | 24 |
| Highway MPG | 36 | 34 |
| Combined MPG | 29 | 28 |
| Annual Fuel Cost | $2800 | $2900 |
| CO₂ (g/mile) | 301.0 | 323.0 |
| EPA Fuel Economy Score | 6/10 | 5/10 |
| EPA GHG Score | 6/10 | 5/10 |
| Overall Safety | 5/5 ★ | — |
| Frontal Crash | 4/5 | — |
| Side Crash | 5/5 | — |
| Rollover | 5/5 | — |
🚗 2025 Audi A4
Compact Cars with 29 MPG combined fuel economy. Runs on Premium Gasoline. All-Wheel Drive drivetrain.
Full Audi A4 Profile →🚗 2026 Audi A3
Subcompact Cars with 28 MPG combined fuel economy. Runs on Premium Gasoline. All-Wheel Drive drivetrain.
Full Audi A3 Profile →🔗 Related