Photo: Audi A4 by Alexander-93, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
Audi · model year 2025
2025 Audi A4 S line quattro
Compact · All-Wheel Drive · Hybrid · EPA class: Compact Cars
EPA figures · 2025fueleconomy.gov
26MPG combined
23/32MPG city / highway
$3,150fuel a year
339 g CO₂ per mile 2.0 L 4-cyl turbo Automatic (AM-S7)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
- 56 Fuel-efficient compact cars
Ordered by combined MPG #56 of 86 - 147 Hybrid cars
Ordered by combined MPG #147 of 289 - 171 Fuel-efficient cars
Ordered by combined MPG #171 of 401 - 27 2025 cars and trucks
Every car of that year, A to Z #27 of 1,273 - 279 Fuel-efficient AWD and 4WD cars
Ordered by combined MPG #279 of 1,362 - 62 Audi cars
Every model year, newest first #62 of 1,390 - 865 Gas and hybrid cars by fuel cost
Ordered by fuel a year #865 of 2,158
Against fuel-efficient compact cars
Chart average 29 MPGBest 50 MPG
Lowest on the chart $1,350Chart average $2,882
Every figure on record
- Combined MPG
- 26 MPG
- City MPG
- 23 MPG
- Highway MPG
- 32 MPG
- Annual fuel cost
- $3,150
- Tailpipe CO₂
- 339 g per mile
- Model year
- 2025
- Body
- Car
- EPA size class
- Compact Cars
- Drive
- All-Wheel Drive
- Engine
- 2.0 L 4-cyl turbo
- Transmission
- Automatic (AM-S7)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain