We are 108,000+ car owners sharing real-world car information.

Join Us

Mercury Grand Marquis Reliability by Model Generation

Results are for year ending June 30, 2017. Only successfully completed repairs are currently included in the analysis. Routine maintenance, most wear items, recalls, and problems fixed with just a reflash or warning light reset are not included.
Year and Model % of Average Repair Frequency  
2000 - 2011 Mercury Grand Marquis Reliability by Generation2000 - 2011 Mercury Grand Marquis
16.2857142857% Best 66% Worst
See problems for this generation

Return to top


What Our Members Are Saying about the Reliability And Durability of the Mercury Grand Marquis

Mercury Grand Marquis Reliability And Durability: Pros
YearBody/PowertrainComment
2008 4dr Sedan 224-horsepower 4.6L V8
4-speed automatic RWD
Checked and they have a very good reliabity and durability. That makes a lot of comfort full 2008 Mercury Grand Marquis review
2005 4dr Sedan 224-horsepower 4.6L V8
4-speed automatic RWD
I put over 90000 miles on mine, with zero issues. full 2005 Mercury Grand Marquis review
2004 4dr Sedan 224-horsepower 4.6L V8
4-speed automatic RWD
Ford's 4.6 liter V8 and 4r70W transmission are bulletproof and reliable. The body-on-frame design is built to withstand taxi and police use. Plus, the whole car is designed and marketed to previous generations that value durability, quality and reliability -- rather than younger generations that value Bluetooth and touchscreens. full 2004 Mercury Grand Marquis review
2003 4dr Sedan 224-horsepower 4.6L V8
4-speed automatic RWD
A daughter had 9 year older Grand Marquis with no problems. Aged Panther platform has all the bugs worked out. full 2003 Mercury Grand Marquis review