Buick Riviera Gas Tank Size
Gas tank size for Buick Riviera from 1990 to 1999 production years. Fuel tank capacity in gallons and litres.
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| Year | Gallons | Litres | Fuel type |
|---|---|---|---|
| 1999 | 18.5 | 70 | Gas |
| 1998 | 18.5 | 70 | Gas |
| 1997 | 20 | 76 | Gas |
| 1996 | 20 | 76 | Gas |
| 1995 | 20 | 76 | Gas |
| 1993 | 18.8 | 71 | Gas |
| 1992 | 18.8 | 71 | Gas |
| 1991 | 18.8 | 71 | Gas |
| 1990 | 18.2 | 69 | Gas |