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Mercury gas tank sizes & fuel capacity

16 models, tanks from 11.1–26.0 gallons. Pick one for every year and trim.

Older models

Capri11.1 gal1991–1994 Cougar15.5–19.0 gal1990–2002 Grand Marquis18.0–20.0 gal1990–2011 Marauder19.0 gal2003–2004 Mariner16.5 gal2005–2011 Mariner Hybrid15.0 gal2006–2011 Milan16.5–18.0 gal2006–2011 Milan Hybrid17.0 gal2010–2011 Montego19.0–20.0 gal2005–2007 Monterey26.0 gal2004–2007 Mountaineer21.0–22.5 gal1997–2010 Mystique14.5–15.0 gal1995–2000 Sable16.0–20.0 gal1990–2009 Topaz14.2–15.9 gal1990–1994 Tracer11.9–13.2 gal1991–1999 Villager20.0 gal1993–2002

Tank sizes are in US gallons, across every year of that model.