1991 Mercury Grand Marquis Gas Tank Size
Gas tank size for 1991 Mercury Grand Marquis. Fuel tank capacity in gallons and litres.
This page may contain affiliate links marked with. Read more about our disclaimer.
| Trim | Engine Type | Gallons (US) | Gallons (UK) | Litres |
|---|---|---|---|---|
| Colony Park GS - Wagon(5.0L V8 4-speed Automatic) | Gas | 18 | 15 | 69 |
| Colony Park LS - Wagon(5.0L V8 4-speed Automatic) | Gas | 18 | 15 | 69 |
| GS - Sedan(5.0L V8 4-speed Automatic) | Gas | 18 | 15 | 69 |
| LS - Sedan(5.0L V8 4-speed Automatic) | Gas | 18 | 15 | 69 |
Mercury Grand Marquis 1991