- Newest year: 2025
- Gas
- Small cars
2024-2025 Audi S4 MPG & Fuel Cost
2 model years · 24 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 3 of 10 small car configurations, MY2025. Ranked against all rated configurations, not sales-weighted.
2024-2025 Audi S4 at a glance
The 2024-2025 Audi S4 covers 2 model years in the EPA database (2 configurations in all), rated 24 MPG combined. The newest model year, 2025, costs about $3,420 a year to fuel for its most efficient version, the S4 3.0L 6-cyl turbo AWD (24 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2025.
2024-2025 Audi S4 by model year
What the 2025 S4 3.0L 6-cyl turbo AWD costs to drive
Per month
$285
$3,420 a year ÷ 12
Per 25 miles
$5.70
Per 100 miles
$22.80
Five years
$17,100
5 × the yearly cost, prices held at today's level
vs the small car median
$470more a year
Class median $2,950 a year, MY2025
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2025 Audi S4 MPG
Versus 2024: The most efficient configuration stays at 24 MPG. Its annual cost goes from $3,400 to $3,420, $20 more.
Gas configurations (1)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| S4 (Most efficient) | 3.0L 6-cyl turbo | AWD | 20 | 29 | 24 | $3,420 |
1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2024 Audi S4 MPG
24 MPG · $3,400/yr
Gas configurations (1)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| S4 (Most efficient) | 3.0L 6-cyl turbo | AWD | 21 | 29 | 24 | $3,400 |
1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the S4 3.0L 6-cyl turbo AWD: $4,080 in California and $2,960 in Texas, a $1,120 difference.
- California $4,080
- Washington $3,830
- New York $3,370
- Florida $3,120
- Texas $2,960
Similar cars
Closest combined MPG among MY2025 small car models.
Generations
Frequently asked questions
What gas mileage does the 2024-2025 Audi S4 get?
EPA rates the 2024-2025 Audi S4 at 24 MPG combined across 2 configurations and 2 model years. The most efficient version, the 2025 S4 3.0L 6-cyl turbo AWD, is rated 24 MPG (20 city, 29 highway).
Which years had the best MPG in the 2024-2025 Audi S4?
Every model year of the 2024-2025 Audi S4 tops out at 24 MPG combined, so no year is better than another.
Did EPA ratings change during the 2024-2025 Audi S4?
Yes. Ratings changed in 2025.
How does the 2024-2025 Audi S4 compare with the previous generation?
The previous generation (2022-2023 Audi S4) is rated 24 MPG combined and costs $3,300 a year to fuel; the 2024-2025 model is rated 24 MPG and costs $3,400–$3,420 a year.
How much does it cost to fuel a 2025 Audi S4 per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the S4 3.0L 6-cyl turbo AWD costs about $3,420 a year. Across all 1 configuration the cost runs $3,420 a year.
How much does it cost to drive a 2025 Audi S4 100 miles?
About $22.80 per 100 miles for the S4 3.0L 6-cyl turbo AWD at premium gasoline $5.36/gal (U.S. average, Sep 2026). That is the annual cost over 15,000 miles divided by 150.
Is the 2025 Audi S4 more efficient in the city or on the highway?
The S4 3.0L 6-cyl turbo AWD is rated 20 city and 29 highway MPG, so it is more efficient on the highway, by 9 MPG.
How does the 2025 Audi S4 compare with other small car configurations?
The S4 3.0L 6-cyl turbo AWD costs about $3,420 a year to fuel, $470 more than the class median of $2,950, and less than 3 of 10 small car configurations. The comparison covers all 218 rated small car configurations for MY2025, not weighted by sales.
Is the 2025 Audi S4 different from the 2024 model?
The most efficient configuration stays at 24 MPG. Its annual cost goes from $3,400 to $3,420, $20 more. EPA lists 1 configuration for 2025 against 1 configuration for 2024. See the 2024 Audi S4 for that year.