Mercury Marquis
- Year: 1967 – 1986
- Segment: Full-midsize sedan
- Engine: V8 engines
- Body Type: Sedan
- Price: Basis for Grand Marquis
The Mercury Marquis, produced from 1967 to 2011, represented Mercury's flagship full-size car for much of its lifespan. Initially sharing its platform with the Ford Galaxie, later iterations evolved to utilize the Ford Panther platform, known for its body-on-frame construction and rear-wheel-drive layout. Throughout its various generations, the Marquis offered a comfortable, spacious interior, often equipped with luxurious amenities such as leather seating, premium sound systems, and power options. While known for its smooth ride and ample passenger room, fuel economy was generally a downside, reflecting its large size and engine displacement. The Marquis was popular among those seeking a comfortable, traditional full-size American sedan, particularly for its relatively affordable luxury compared to its competitors. Its later years saw a decline in sales as consumer preferences shifted towards smaller, more fuel-efficient vehicles.
