The Real Cost
Week of September 21, 2026 · Indianapolis, IN
2027 Subaru Outback
18.5 gal tank · 24 MPG
$69–$81
typical fill → full tank · 18.5 galAt $4.39/gal, this tank gets you about 444 miles.
Source: EIA · Updated September 21, 2026
12-week state trend · padd proxy
+$0.85 over 12 wk
Local context
Indianapolis runs at $4.39/gal this week — about 2.1% below the U.S. average of $4.48. At this price the 2027 Subaru Outback's 24 MPG returns roughly 5.5 miles per dollar (41.7 gallons per 1,000 miles).
At a typical 12,000 miles a year — the U.S. driving average — a Indianapolis driver spends about $2,193 on gas in this car (use the calculator for your own mileage). For the same car, $3,002 in California (priciest reporting state at $6.00/gal) vs. $1,965 in Texas ($3.93/gal). $1,037 swing.
By the numbers
Fill cost
$69–$81
typical → full · 444 mi/tank
Per gallon
$4.39
EIA Midwest weekly
Monthly · 12k mi/yr
$182.75
41.7 gal
Annual · 12k mi/yr
$2193
500 gal
The math
Why it costs what it costs.
- Fill cost = 18.5 gal × $4.39/gal = $81.14
- Miles per tank = 18.5 × 24 = 444
- Annual @ 12,000 mi (typical) = 12,000 ÷ 24 × $4.39 = $2193
Want to customize miles per year or override the pump price you saw? Use the full calculator.