The Real Cost
Week of May 18, 2026 · Seattle, WA
2026 Toyota RAV4
14 gal tank · 43 MPG
$78.27 to fill the tank
At $5.59/gal, this tank gets you about 602 miles.
Source: EIA · Updated May 18, 2026
By the numbers
- Fill cost
- $78.27
- 602 miles per tank
- $/gallon
- $5.59
- EIA WA state weekly
- Monthly (12k mi/yr)
- $130.02
- 23.3 gallons
- Annual (12k mi/yr)
- $1560
- 279 gallons
The math
Why it costs what it costs.
- Fill cost = 14 gal × $5.59/gal = $78.27
- Miles per tank = 14 × 43 = 602
- Annual (12,000 mi) = 12,000 ÷ 43 × $5.59 = $1560
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