2018 Audi S4
Compact Cars · All-Wheel Drive · Premium Gasoline
24
Combined MPG
21
City MPG
30
Highway MPG
—
Safety Rating
📊 Key Statistics — 2018 Audi S4
- Combined fuel economy: 24 MPG (21 city / 30 highway)
- Annual fuel cost: $2,900
- CO₂ emissions: 374 grams/mile
Specifications
| Make | Audi |
| Model | S4 |
| Year | 2018 |
| Class | Compact Cars |
| Drive | All-Wheel Drive |
| Transmission | Automatic (AM-S8) |
| Fuel Type | Premium Gasoline |
| Cylinders | 6 |
| Engine Size | 3.0L |
EPA Scores
| Fuel Economy Score | 5/10 |
| Greenhouse Gas Score | 5/10 |
| You Save/Spend vs Average | $-3,750 over 5 years |
Annual Fuel Cost
| Annual Fuel Cost (15K mi, $3.50/gal) | $2188 |
| Monthly Fuel Cost | $182 |
| Cost per Mile (fuel only) | $15¢ |
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 | = |
| 2016 | 21 | ↓ |
| 2015 | 21 | ↓ |
| 2014 | 21 | ↓ |
Similar 2018 Compact Cars
- Volkswagen Golf/GTI — 119 MPG
- Ford Focus — 107 MPG
- Toyota Prius c — 46 MPG
- Chevrolet Volt — 42 MPG
- Mitsubishi Mirage — 39 MPG
- Chevrolet Cruze — 37 MPG
- BMW 3 Series — 36 MPG
- Audi A3 — 36 MPG