The Real Cost
Week of September 21, 2026 · Jacksonville, FL
2026 Chevrolet Silverado
24 gal tank · 17 MPG
$86–$101
typical fill → full tank · 24 galAt $4.22/gal, this tank gets you about 408 miles.
Source: EIA · Updated September 21, 2026
12-week state trend
+$0.55 over 12 wk
Local context
Jacksonville runs at $4.22/gal this week — about 5.8% below the U.S. average of $4.48. At this price the 2026 Chevrolet Silverado's 17 MPG returns roughly 4.0 miles per dollar (58.8 gallons per 1,000 miles).
At a typical 12,000 miles a year — the U.S. driving average — a Jacksonville driver spends about $2,977 on gas in this car (use the calculator for your own mileage). For the same car, $4,237 in California (priciest reporting state at $6.00/gal) vs. $2,773 in Texas ($3.93/gal). $1,464 swing.
By the numbers
Fill cost
$86–$101
typical → full · 408 mi/tank
Per gallon
$4.22
EIA FL state weekly
Monthly · 12k mi/yr
$248.06
58.8 gal
Annual · 12k mi/yr
$2977
706 gal
The math
Why it costs what it costs.
- Fill cost = 24 gal × $4.22/gal = $101.21
- Miles per tank = 24 × 17 = 408
- Annual @ 12,000 mi (typical) = 12,000 ÷ 17 × $4.22 = $2977
Want to customize miles per year or override the pump price you saw? Use the full calculator.