The Fourth Generation Mercury Grand Marquis is a full-size Sedan with a gasoline powertrain. This overview explains how its engine, transmission, and drivetrain behave in everyday driving.
A Mercury Grand Marquis engine in this generation runs on gasoline, so you get a familiar pump, a conventional idle, and unhurried highway cruising. The powertrain favors Sedan comfort: the transmission holds a relaxed band, and the drivetrain delivers smooth, predictable pull. Named versions illustrate that pairing, not the full lineup.
Sedan — Mercury Grand Marquis Engines and Transmissions
Sedan Mercury Grand Marquis Engines and Transmissions