Used Mercury Mountaineer for Sale in Oklahoma City, OK

I bought this with 47,000 miles on it...change the oil every 3K and it runs like new. Highway gas mileage averages 18mpg which is about same or better than newer premium SUVs. It also takes regular gas. My Mercury service manager said I could expect another 100,000 miles without a sweat on the 5.0 liter V8 engine.