The Real Cost
Week of May 18, 2026 · Boston, MA
2026 Honda Accord
18 gal tank · 32 MPG
$80.06 to fill the tank
At $4.45/gal, this tank gets you about 576 miles.
Source: EIA · Updated May 18, 2026
By the numbers
- Fill cost
- $80.06
- 576 miles per tank
- $/gallon
- $4.45
- EIA MA state weekly
- Monthly (12k mi/yr)
- $139.00
- 31.3 gallons
- Annual (12k mi/yr)
- $1668
- 375 gallons
The math
Why it costs what it costs.
- Fill cost = 18 gal × $4.45/gal = $80.06
- Miles per tank = 18 × 32 = 576
- Annual (12,000 mi) = 12,000 ÷ 32 × $4.45 = $1668
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