The Real Cost

2027 Chevrolet Trailblazer

1.3L I3 AWD · 13.2 gal tank · 27 MPG · manufacturer spec

$64–$76

typical fill → full tank · 13.2 gal

At $5.75/gal, this tank gets you about 356 miles.

Source: EIA · Updated November 2, 2026

12-week state trend

+$0.32 over 12 wk

Local context

San Jose runs at $5.75/gal this week — about 38.4% above the U.S. average of $4.15. At this price the 2027 Chevrolet Trailblazer's 27 MPG returns roughly 4.7 miles per dollar (37.0 gallons per 1,000 miles).

At a typical 12,000 miles a year — the U.S. driving average — a San Jose driver spends about $2,555 on gas in this car (use the calculator for your own mileage). For the same car, $2,555 in California (priciest reporting state at $5.75/gal) vs. $1,590 in Texas ($3.58/gal). $964 swing.

By the numbers

Fill cost

$64–$76

typical → full · 356 mi/tank

Per gallon

$5.75

EIA CA state weekly

Monthly · 12k mi/yr

$212.89

37.0 gal

Annual · 12k mi/yr

$2555

444 gal

The math

Why it costs what it costs.

  • Fill cost = 13.2 gal × $5.75/gal = $75.87
  • Miles per tank = 13.2 × 27 = 356
  • Annual @ 12,000 mi (typical) = 12,000 ÷ 27 × $5.75 = $2555

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