The Real Cost
Week of May 18, 2026 · Boston, MA
2026 Mitsubishi Outlander 2WD
14 gal tank · 28 MPG
$62.27 to fill the tank
At $4.45/gal, this tank gets you about 392 miles.
Source: EIA · Updated May 18, 2026
By the numbers
- Fill cost
- $62.27
- 392 miles per tank
- $/gallon
- $4.45
- EIA MA state weekly
- Monthly (12k mi/yr)
- $158.86
- 35.7 gallons
- Annual (12k mi/yr)
- $1906
- 429 gallons
The math
Why it costs what it costs.
- Fill cost = 14 gal × $4.45/gal = $62.27
- Miles per tank = 14 × 28 = 392
- Annual (12,000 mi) = 12,000 ÷ 28 × $4.45 = $1906
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