The Real Cost
Week of May 18, 2026 · Oklahoma City, OK
2024 Chevrolet Camaro
12 gal tank · 20 MPG
$52.79 to fill the tank
At $4.40/gal, this tank gets you about 240 miles.
Source: EIA · Updated May 18, 2026
By the numbers
- Fill cost
- $52.79
- 240 miles per tank
- $/gallon
- $4.40
- EIA Midwest weekly
- Monthly (12k mi/yr)
- $219.95
- 50.0 gallons
- Annual (12k mi/yr)
- $2639
- 600 gallons
The math
Why it costs what it costs.
- Fill cost = 12 gal × $4.40/gal = $52.79
- Miles per tank = 12 × 20 = 240
- Annual (12,000 mi) = 12,000 ÷ 20 × $4.40 = $2639
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