First, the 1915 Model T is equipped with a 2.9-liter 4-cylinder engine that produces a whopping 20 horsepower and an unknown amount of torque.

Such a relatively high torque figure ensured the engine was tractable and versatile, ideal for the Model T's numerous applications. But, how much horsepower did the 2.9-liter inline-four develop?

The Ford Model T didn't succeed through pure innovation. It took inspiration from multiple prior innovators.

The car has an original Ford Model T engine and stock Model T tires mounted on wood-spoke wheels. The body sits eight inches closer to the ground than a standard Model T.

A Model T's cross country road trip hit a big speed bump in Greensburg when it broke down.