The Real Cost
Week of May 18, 2026 · Denver, CO
2026 Subaru Ascent
24 gal tank · 22 MPG
$110.83 to fill the tank
At $4.62/gal, this tank gets you about 528 miles.
Source: EIA · Updated May 18, 2026
By the numbers
- Fill cost
- $110.83
- 528 miles per tank
- $/gallon
- $4.62
- EIA CO state weekly
- Monthly (12k mi/yr)
- $209.91
- 45.5 gallons
- Annual (12k mi/yr)
- $2519
- 545 gallons
The math
Why it costs what it costs.
- Fill cost = 24 gal × $4.62/gal = $110.83
- Miles per tank = 24 × 22 = 528
- Annual (12,000 mi) = 12,000 ÷ 22 × $4.62 = $2519
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