Fiat 130 HP

Built solely for Grand Prix motor racing, the Fiat 130 HP included new design features, such as overhead valves and hemispherical compression chambers.

By 1907, a new formula was introduced to govern Grand Prix motor racing which allowed for cars with larger and heavier engines to compete.

[2] He developed the 130 HP while working with designer Giovanni Enrico and technical directors Guido Fornaca and Carlo Cavalli.

The new engine incorporated multiple innovations for its time, including an oversquare bore greater than the stroke, overhead valves, hemispherical combustion chambers and centrally located spark plugs.

[1] The car performed well during the Targa Florio (First race of the season), which was won by Felice Nazzaro followed by Vincenzo Lancia who came in second place.