2020 Chevrolet Impala Fuel tank size
18.5gal
2020 Chevrolet Impala Owner's Manual, PDF page 289
Fuel Tank 70.0 L 18.5 galOpen the manual at this page ↗Added Oct 15, 2026
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Fuel tank size · All versions · PDF page 289
Fuel Tank 70.0 L 18.5 gal
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As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 18.5 gal | “Fuel Tank 70.0 L 18.5 gal” | PDF page 289 ↗ |
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