2025 Audi S8
Large Cars · All-Wheel Drive · Premium Gasoline
18
Combined MPG
15
City MPG
24
Highway MPG
—
Safety Rating
📊 Key Statistics — 2025 Audi S8
- Combined fuel economy: 18 MPG (15 city / 24 highway)
- Annual fuel cost: $4,550
- CO₂ emissions: 502 grams/mile
Specifications
| Make | Audi |
| Model | S8 |
| Year | 2025 |
| Class | Large Cars |
| Drive | All-Wheel Drive |
| Transmission | Automatic (S8) |
| Fuel Type | Premium Gasoline |
| Cylinders | 8 |
| Engine Size | 4.0L |
EPA Scores
| Fuel Economy Score | 4/10 |
| Greenhouse Gas Score | 4/10 |
| You Save/Spend vs Average | $-10,750 over 5 years |
Annual Fuel Cost
| Annual Fuel Cost (15K mi, $3.50/gal) | $2917 |
| Monthly Fuel Cost | $243 |
| Cost per Mile (fuel only) | $19¢ |
Based on 15,000 miles/year and $3.50/gallon national average.
Compare This Car
Audi S8 — MPG by Year
| Year | MPG | |
|---|---|---|
| 2027 | 18 | = |
| 2026 | 18 | = |
| 2024 | 18 | = |
| 2023 | 18 | = |
| 2022 | 17 | ↓ |
| 2021 | 16 | ↓ |
| 2020 | 16 | ↓ |
| 2018 | 18 | = |
| 2017 | 18 | = |
| 2016 | 18 | = |
Similar 2025 Large Cars
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- Tesla Model S — 124 MPG
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- BMW i7 — 88 MPG
- Honda Accord — 48 MPG
- Hyundai Sonata — 47 MPG
- Acura Integra — 33 MPG