SEDAN · Premium gas
Audi A4 (40 TFSI) Fuel Cost
Compact luxury sedan with available quattro AWD and a clean German design. Below are estimated fuel costs based on 28 combined MPG and average US gas prices.
Best for buyers who value comfort and capability over rock-bottom fuel costs.
- Updated for 2026
- EPA-style MPG
- US avg fuel prices
- US units
- Transparent assumptions
25 MPG
34 MPG
28 MPG
15.3 gal
~428 mi
MPG breakdown
Estimated fuel cost at 12,000 miles/year
Based on 28 MPG and $4.10/gal.
Annual cost
$1757
Monthly cost
$146
Cost per mile
$0.146
Gallons / year
429
Estimate your own cost
Pre-filled with the Audi A4 (40 TFSI)'s combined MPG.
Pre-filled with estimated combined MPG for the Audi A4 (40 TFSI). Adjust for your real-world driving.
Estimated Annual Cost
$0.00
Per Month
$0.00
Per Mile
$0.000
~429 gallons per year
Cost by annual mileage
How much you'll spend per year at common US mileage levels (estimates).
| Miles per year | Gallons / year | Annual cost | Monthly cost |
|---|---|---|---|
| 8,000 | 286 | $1171 | $98 |
| 12,000 | 429 | $1757 | $146 |
| 15,000 | 536 | $2196 | $183 |
Estimates only. Actual costs depend on driving style, terrain, weather, and local fuel or electricity prices.
How we estimate Audi A4 (40 TFSI) costs
- MPG / MPGe
- EPA-style combined city + highway figures for the base trim and recent model year.
- Fuel price
- Average US retail regular gas, premium where required, or per-kWh electricity.
- Annual mileage
- Default scenarios at 8,000 / 12,000 / 15,000 miles per year.
- Trim & year variance
- AWD, larger wheels, towing packages and older years can lower efficiency 5–15%.
Sources & assumptions
- EPA fuel economy data — City / highway / combined MPG and MPGe baselines.
- U.S. Department of Energy (fueleconomy.gov) — Vehicle efficiency and EV range references.
- AAA gas price trends — Recent national and regional retail fuel averages.
- EIA electricity rates — Average residential per-kWh prices used for EV charging.
We summarize publicly available data — no scraping, no external API calls. Figures are calibrated periodically; use the calculators above for your exact inputs.
Frequently asked questions
What is the estimated annual fuel cost for the Audi A4 (40 TFSI)?
Driving 12,000 miles per year at 28 MPG and $4.10/gal, expect about $1757 per year. Heavier city driving or longer commutes will increase that.
What MPG does the Audi A4 (40 TFSI) get?
Estimated EPA-style ratings are roughly 25 city / 34 highway / 28 combined MPG. Real-world numbers depend on terrain, climate and driving style.
What is the tank size of the Audi A4 (40 TFSI)?
The Audi A4 (40 TFSI) typically has a 15.3-gallon tank. At 28 combined MPG, that's roughly 428 miles of driving range per fill-up.
How does Audi A4 (40 TFSI) fuel cost compare to other vehicles?
At 12,000 miles per year, this vehicle costs about $1757. Compare it to other sedans on our index page or use the cost-per-mile calculator to compare two specific vehicles side-by-side.
Cheaper-to-drive alternatives
Same vehicle class as the Audi A4 (40 TFSI), but lower fuel or charging cost per mile. Annual cost at 12,000 mi.
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The closest competitors to the Audi A4 (40 TFSI) by MPG and category.
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See fuel costCompare the Audi A4 (40 TFSI) head-to-head
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Best road trips for the Audi A4 (40 TFSI)
Popular drives that pair well with the Audi A4 (40 TFSI).
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