2026 Lexus GX Fuel Tank Size
2026 Lexus GX fuel tank size: 21.1 gal. From the owner's manual, PDF page 563.
21.1gal
2026 Lexus GX Owner's Manual, PDF page 563
21.1 gal. (80 L, 17.6 Imp. gal.)Open the manual at this page ↗Added Oct 23, 2026 · Updated
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Fuel tank size · All versions · PDF page 563
21.1 gal. (80 L, 17.6 Imp. gal.)
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As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 21.1 gal | “21.1 gal. (80 L, 17.6 Imp. gal.)” | PDF page 563 ↗ |
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