The Real Cost
Week of September 21, 2026 · Indianapolis, IN
2026 Toyota 4Runner
23 gal tank · 21 MPG
$86–$101
typical fill → full tank · 23 galAt $4.39/gal, this tank gets you about 483 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 2026 Toyota 4Runner's 21 MPG returns roughly 4.8 miles per dollar (47.6 gallons per 1,000 miles).
At a typical 12,000 miles a year — the U.S. driving average — a Indianapolis driver spends about $2,506 on gas in this car (use the calculator for your own mileage). For the same car, $3,430 in California (priciest reporting state at $6.00/gal) vs. $2,245 in Texas ($3.93/gal). $1,185 swing.
By the numbers
Fill cost
$86–$101
typical → full · 483 mi/tank
Per gallon
$4.39
EIA Midwest weekly
Monthly · 12k mi/yr
$208.86
47.6 gal
Annual · 12k mi/yr
$2506
571 gal
The math
Why it costs what it costs.
- Fill cost = 23 gal × $4.39/gal = $100.88
- Miles per tank = 23 × 21 = 483
- Annual @ 12,000 mi (typical) = 12,000 ÷ 21 × $4.39 = $2506
Want to customize miles per year or override the pump price you saw? Use the full calculator.