2007 Mercury Grand Marquis

Full-Size Sedan Regular
Mercury Grand Marquis 2007
18MPG Combined
2 Trims
← 2006 2007 2008 →
Updated February 27, 2026

Looking at the 2007 Mercury Grand Marquis? This Full-Size Sedan offers 18 combined MPG and comes with 2 available configurations. We break down the specs, safety data, and how it compares to the competition.

2007 Mercury Grand Marquis Specifications

SpecValue
Combined MPG18 combined MPG
City MPG15
Highway MPG23
Body StyleFull-Size Sedan
Fuel TypeRegular
DriveRWD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto15/23/184.6L 8cylAutomatic 4-spd
Auto15/23/184.6L 8cylAutomatic 4-spd

Annual Fuel Cost

Based on EPA estimates, the 2007 Mercury Grand Marquis costs approximately $2,450 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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