NEW INVENTORY! 1 OWNER CARFAX! The 2012 Jeep Liberty is a compact SUV powered by a 3.7-liter V6 engine that produces 210 hp and 235 lb-ft of torque. The drivetrain is 4-speed automatic transmission that enables the Liberty to achieve an EPA estimated 16 mpg city and 22 mpg highway. Jay North Auto was established in 1965 and continues to offer reliable used vehicles at a fair price. All of our cars and trucks undergo a rigorous inspection by certified technicians and include a Carfax report.