1991 Buick Regal Gas Tank Size
Gas tank size for 1991 Buick Regal. Fuel tank capacity in gallons and litres.
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| Trim | Engine Type | Gallons (US) | Gallons (UK) | Litres |
|---|---|---|---|---|
| Custom - Coupe(3.1L V6 4-speed Automatic) | Gas | 16.5 | 13.7 | 63 |
| Custom - Sedan(3.1L V6 4-speed Automatic) | Gas | 16.5 | 13.7 | 63 |
| Limited - Coupe(3.1L V6 4-speed Automatic) | Gas | 16.5 | 13.7 | 63 |
| Limited - Sedan(3.1L V6 4-speed Automatic) | Gas | 16.5 | 13.7 | 63 |
Buick Regal 1991