2006 Audi S4
Subcompact Cars · 4-Wheel or All-Wheel Drive · Premium Gasoline
16
Combined MPG
13
City MPG
20
Highway MPG
—
Safety Rating
📊 Key Statistics — 2006 Audi S4
- Combined fuel economy: 16 MPG (13 city / 20 highway)
- Annual fuel cost: $4,300
- CO₂ emissions: 555 grams/mile
Specifications
| Make | Audi |
| Model | S4 |
| Year | 2006 |
| Class | Subcompact Cars |
| Drive | 4-Wheel or All-Wheel Drive |
| Transmission | Manual 6-spd |
| Fuel Type | Premium Gasoline |
| Cylinders | 8 |
| Engine Size | 4.2L |
Annual Fuel Cost
| Annual Fuel Cost (15K mi, $3.50/gal) | $3281 |
| Monthly Fuel Cost | $273 |
| Cost per Mile (fuel only) | $22¢ |
Based on 15,000 miles/year and $3.50/gallon national average.
Compare This Car
Audi S4 — MPG by Year
| Year | MPG | |
|---|---|---|
| 2025 | 24 | ↑ |
| 2024 | 24 | ↑ |
| 2023 | 24 | ↑ |
| 2022 | 24 | ↑ |
| 2021 | 23 | ↑ |
| 2020 | 23 | ↑ |
| 2019 | 24 | ↑ |
| 2018 | 24 | ↑ |
| 2016 | 21 | ↑ |
| 2015 | 21 | ↑ |
Similar 2006 Subcompact Cars
- Volkswagen Beetle — 34 MPG
- Scion xA — 30 MPG
- Suzuki Swift — 26 MPG
- Pontiac Wave — 26 MPG
- Chevrolet Aveo — 26 MPG
- Acura RSX — 26 MPG
- Chevrolet Cobalt — 25 MPG
- Lexus IS — 24 MPG