Oldsmobile gas tank sizes and fuel capacity
18 models, tanks from 13.6–25.5 gallons. Pick one for every year and trim.
Older models
Achieva1992–1998 · 15.2 gal
Alero1999–2004 · 14.0–15.0 gal
Aurora1995–2003 · 17.5–20.0 gal
Bravada1991–2004 · 18.0–22.0 gal
Ciera1995–1996 · 16.5 gal
Custom Cruiser1990–1992 · 22.0 gal
Cutlass1997–1999 · 15.2 gal
Cutlass Calais1990–1991 · 13.6 gal
Cutlass Ciera1990–1994 · 15.7–16.5 gal
Cutlass Supreme1990–1997 · 16.5–17.1 gal
Eighty-Eight1996–1999 · 18.0 gal
Eighty-Eight Royale1990–1995 · 17.5–18.0 gal
Intrigue1998–2002 · 17.0–18.0 gal
LSS1997–1999 · 18.0–18.1 gal
Ninety-Eight1990–1996 · 18.0 gal
Regency1997–1998 · 18.0 gal
Silhouette1990–2004 · 20.0–25.5 gal
Toronado1990–1992 · 18.0–18.8 gal
Tank sizes are in US gallons, across every year of that model.