$121 above This vehicle is priced within 2% of the average price for a 2009 Mercury Mariner in the United States. 2009 Mercury Mariner Premier 197,234 miles / $5,995
$2,210 below This vehicle is about $2,200 less than the average price for a 2009 Mercury Grand Marquis for sale in the United States. 2009 Mercury Grand Marquis LS 104,125 miles / $11,995
$1,234 above 17% of vehicles like this 2009 Mercury Mariner in the Trenton area are priced similarly. 2009 Mercury Mariner Premier 90,679 miles / $7,999