The Real Cost
Week of May 18, 2026 · Boston, MA
2026 Cadillac Escalade 2WD
22 gal tank · 17 MPG
$97.86 to fill the tank
At $4.45/gal, this tank gets you about 374 miles.
Source: EIA · Updated May 18, 2026
By the numbers
- Fill cost
- $97.86
- 374 miles per tank
- $/gallon
- $4.45
- EIA MA state weekly
- Monthly (12k mi/yr)
- $261.65
- 58.8 gallons
- Annual (12k mi/yr)
- $3140
- 706 gallons
The math
Why it costs what it costs.
- Fill cost = 22 gal × $4.45/gal = $97.86
- Miles per tank = 22 × 17 = 374
- Annual (12,000 mi) = 12,000 ÷ 17 × $4.45 = $3140
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