The Real Cost
Week of May 18, 2026 · Colorado Springs, CO
2006 GMC Sierra 1500 2WD
24 gal tank · 17 MPG
$110.83 to fill the tank
At $4.62/gal, this tank gets you about 408 miles.
Source: EIA · Updated May 18, 2026
By the numbers
- Fill cost
- $110.83
- 408 miles per tank
- $/gallon
- $4.62
- EIA CO state weekly
- Monthly (12k mi/yr)
- $271.65
- 58.8 gallons
- Annual (12k mi/yr)
- $3260
- 706 gallons
The math
Why it costs what it costs.
- Fill cost = 24 gal × $4.62/gal = $110.83
- Miles per tank = 24 × 17 = 408
- Annual (12,000 mi) = 12,000 ÷ 17 × $4.62 = $3260
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