2009 Mercury Grand Marquis

Full-Size Sedan Flex Fuel
Mercury Grand Marquis 2009
19MPG Combined
1 Trim
← 2008 2009 2010 →
Updated February 27, 2026

The 2009 Mercury Grand Marquis Full-Size Sedan provides 19 combined MPG. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.

2009 Mercury Grand Marquis Specifications

SpecValue
Combined MPG19 combined MPG
City MPG16
Highway MPG24
Body StyleFull-Size Sedan
Fuel TypeFlex Fuel
DriveRWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2009 Mercury Grand Marquis costs approximately $2,300 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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