The average asking price for a used 2009 Mercury Mariner is $4,812, with 146,122 miles on average, across 9 cars for sale at U.S. dealers as of Nov 10, 2026.
Used 2009 Mercury Mariners for sale at U.S. dealers ask $4,812 on average (half ask less than $4,750), across 9 cars. The cars for sale have 146,122 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.
The 2009 asks $4,812 on average with 146,122 miles; the 2008 asks $5,424 with 134,801 miles, and the 2010 asks $5,451 with 143,602 miles.
NHTSA lists 1 safety recall campaign that covers the 2009 Mercury Mariner. Repairs are free at a dealer of the make; check a car's VIN with NHTSA before you buy to see whether its recalls were fixed.
Used and certified cars for sale at US dealers, each car counted once. Days listed are the dealer’s own days on market where they publish it. Price moves compare the same cars at both ends of the window.
