2018 Toyota Prius Fuel Tank Size
2018 Toyota Prius fuel tank size: 11.4 gal. From the owner's manual, PDF page 747.
11.4gal
2018 Toyota Prius Owner's Manual, PDF page 747
11.4 gal. (43 L, 9.5 Imp.gal.)Open the manual at this page ↗Added Oct 24, 2026 · Updated
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Fuel tank size · All versions · PDF page 747
11.4 gal. (43 L, 9.5 Imp.gal.)
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As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 11.4 gal | “11.4 gal. (43 L, 9.5 Imp.gal.)” | PDF page 747 ↗ |
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