The Mooney M20K is an affordable and reliable aircraft that is perfect for the avid pilot. It is a single-engine, four-seat, low-wing aircraft that is powered by a Lycoming IO-360
From Wikipedia
The Mooney M20 is a family of piston-powered, four-seat, propeller-driven, general aviation aircraft, all featuring low wings and tricycle gear, manufactured by the Mooney International Corporation.