The Real Cost

2025 Kia Soul

14.3 gal tank · 30 MPG · manufacturer spec

$73–$86

typical fill → full tank · 14.3 gal

At $6.00/gal, this tank gets you about 429 miles.

Source: EIA · Updated September 21, 2026

12-week state trend

+$0.83 over 12 wk

Local context

Fresno runs at $6.00/gal this week — about 34.1% above the U.S. average of $4.48. At this price the 2025 Kia Soul's 30 MPG returns roughly 5.0 miles per dollar (33.3 gallons per 1,000 miles).

At a typical 12,000 miles a year — the U.S. driving average — a Fresno driver spends about $2,401 on gas in this car (use the calculator for your own mileage). For the same car, $2,401 in California (priciest reporting state at $6.00/gal) vs. $1,572 in Texas ($3.93/gal). $830 swing.

By the numbers

Fill cost

$73–$86

typical → full · 429 mi/tank

Per gallon

$6.00

EIA CA state weekly

Monthly · 12k mi/yr

$200.10

33.3 gal

Annual · 12k mi/yr

$2401

400 gal

The math

Why it costs what it costs.

  • Fill cost = 14.3 gal × $6.00/gal = $85.84
  • Miles per tank = 14.3 × 30 = 429
  • Annual @ 12,000 mi (typical) = 12,000 ÷ 30 × $6.00 = $2401

Want to customize miles per year or override the pump price you saw? Use the full calculator.