2021 Audi A4
Compact Cars · All-Wheel Drive · Premium Gasoline
28
Combined MPG
25
City MPG
34
Highway MPG
—
Safety Rating
📊 Key Statistics — 2021 Audi A4
- Combined fuel economy: 28 MPG (25 city / 34 highway)
- Annual fuel cost: $2,450
- CO₂ emissions: 311 grams/mile
Specifications
| Make | Audi |
| Model | A4 |
| Year | 2021 |
| Class | Compact Cars |
| Drive | All-Wheel Drive |
| Transmission | Automatic (AM-S7) |
| Fuel Type | Premium Gasoline |
| Cylinders | 4 |
| Engine Size | 2.0L |
EPA Scores
| Fuel Economy Score | 6/10 |
| Greenhouse Gas Score | 6/10 |
| You Save/Spend vs Average | $-1,500 over 5 years |
Annual Fuel Cost
| Annual Fuel Cost (15K mi, $3.50/gal) | $1875 |
| Monthly Fuel Cost | $156 |
| Cost per Mile (fuel only) | $12¢ |
Based on 15,000 miles/year and $3.50/gallon national average.
Compare This Car
Audi A4 — MPG by Year
| Year | MPG | |
|---|---|---|
| 2025 | 29 | ↑ |
| 2024 | 30 | ↑ |
| 2023 | 28 | = |
| 2022 | 29 | ↑ |
| 2020 | 30 | ↑ |
| 2019 | 30 | ↑ |
| 2018 | 31 | ↑ |
| 2017 | 31 | ↑ |
| 2016 | 27 | ↓ |
| 2015 | 26 | ↓ |
Similar 2021 Compact Cars
- Kandi K27 — 114 MPG
- Toyota Mirai — 74 MPG
- Toyota Corolla — 52 MPG
- Lexus UX — 42 MPG
- Mitsubishi Mirage — 39 MPG
- Kia Rio — 36 MPG
- Hyundai Accent — 36 MPG
- Nissan Versa — 35 MPG