The average asking price for a used 2010 Mercury Mariner is $5,451, with 143,602 miles on average, across 25 cars for sale at U.S. dealers as of Nov 10, 2026.
Used 2010 Mercury Mariners for sale at U.S. dealers ask $5,451 on average (half ask less than $5,249), across 25 cars. The cars for sale have 143,602 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 16 for sale with a listing date have been listed 120 days on average. A car listed much longer than that, or one whose price has already been cut, usually leaves more room to negotiate.
The 2010 asks $5,451 on average with 143,602 miles; the 2009 asks $4,812 with 146,122 miles, and the 2011 asks $5,197 with 143,629 miles.
NHTSA lists 2 safety recall campaigns that cover the 2010 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.
