The Real Cost
Week of May 18, 2026 · Philadelphia, PA
2026 Honda Civic 4Dr
15 gal tank · 31 MPG
$67.91 to fill the tank
At $4.53/gal, this tank gets you about 465 miles.
Source: EIA · Updated May 18, 2026
By the numbers
- Fill cost
- $67.91
- 465 miles per tank
- $/gallon
- $4.53
- EIA Central Atlantic weekly
- Monthly (12k mi/yr)
- $146.03
- 32.3 gallons
- Annual (12k mi/yr)
- $1752
- 387 gallons
The math
Why it costs what it costs.
- Fill cost = 15 gal × $4.53/gal = $67.91
- Miles per tank = 15 × 31 = 465
- Annual (12,000 mi) = 12,000 ÷ 31 × $4.53 = $1752
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