The Real Cost
Week of May 18, 2026 · Columbus, OH
2026 Buick Encore GX AWD
15 gal tank · 27 MPG
$67.65 to fill the tank
At $4.51/gal, this tank gets you about 405 miles.
Source: EIA · Updated May 18, 2026
By the numbers
- Fill cost
- $67.65
- 405 miles per tank
- $/gallon
- $4.51
- EIA OH state weekly
- Monthly (12k mi/yr)
- $167.04
- 37.0 gallons
- Annual (12k mi/yr)
- $2004
- 444 gallons
The math
Why it costs what it costs.
- Fill cost = 15 gal × $4.51/gal = $67.65
- Miles per tank = 15 × 27 = 405
- Annual (12,000 mi) = 12,000 ÷ 27 × $4.51 = $2004
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