The Ford 2.9 V6 is a powerful engine, capable of producing up to 140 horsepower and 210 lb-ft of torque. It was used in various models from the mid 1980s through the late 1990s, including the Ford Mustang and Ranger pickups. The engine has an overall volume of 179 cubic inches (2.93 liters). This translates to 10,868 cubic inches (177 liters) when calculating cylinder bore x stroke volume per cylinder x number of cylinders (3.52” x 3.18” = 11 cu in/cylinder x 6 cylinders = 66 cu in/cylinder). As such, this means that the total displacement for a Ford 2.9 V6 is 10,868 cubic inches (177 liters).