The Real Cost

2026 Mazda MX-5

11.9 gal tank · 29 MPG

$61–$71

typical fill → full tank · 11.9 gal

At $6.00/gal, this tank gets you about 345 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 2026 Mazda MX-5's 29 MPG returns roughly 4.8 miles per dollar (34.5 gallons per 1,000 miles).

At a typical 12,000 miles a year — the U.S. driving average — a Fresno driver spends about $2,484 on gas in this car (use the calculator for your own mileage). For the same car, $2,484 in California (priciest reporting state at $6.00/gal) vs. $1,626 in Texas ($3.93/gal). $858 swing.

By the numbers

Fill cost

$61–$71

typical → full · 345 mi/tank

Per gallon

$6.00

EIA CA state weekly

Monthly · 12k mi/yr

$207.00

34.5 gal

Annual · 12k mi/yr

$2484

414 gal

The math

Why it costs what it costs.

  • Fill cost = 11.9 gal × $6.00/gal = $71.44
  • Miles per tank = 11.9 × 29 = 345
  • Annual @ 12,000 mi (typical) = 12,000 ÷ 29 × $6.00 = $2484

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