The Real Cost

2026 Hyundai Elantra

1.6L I4 FWD · 12.4 gal tank · 31 MPG · manufacturer spec

$50–$59

typical fill → full tank · 12.4 gal

At $4.77/gal, this tank gets you about 384 miles.

Source: EIA · Updated November 2, 2026

12-week state trend · padd proxy

+$0.13 over 12 wk

Local context

Phoenix runs at $4.77/gal this week — about 14.9% above the U.S. average of $4.15. At this price the 2026 Hyundai Elantra's 31 MPG returns roughly 6.5 miles per dollar (32.3 gallons per 1,000 miles).

At a typical 12,000 miles a year — the U.S. driving average — a Phoenix driver spends about $1,847 on gas in this car (use the calculator for your own mileage). For the same car, $2,225 in California (priciest reporting state at $5.75/gal) vs. $1,385 in Texas ($3.58/gal). $840 swing.

By the numbers

Fill cost

$50–$59

typical → full · 384 mi/tank

Per gallon

$4.77

EIA West Coast excl. California weekly

Monthly · 12k mi/yr

$153.90

32.3 gal

Annual · 12k mi/yr

$1847

387 gal

The math

Why it costs what it costs.

  • Fill cost = 12.4 gal × $4.77/gal = $59.16
  • Miles per tank = 12.4 × 31 = 384
  • Annual @ 12,000 mi (typical) = 12,000 ÷ 31 × $4.77 = $1847

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