Why It's Important: The First Lamborghini Ever
Before Ferruccio Lamborghini built sports cars, there was the L 33 Tractor. A product of Lamborghini Trattori, the L 33 was the first product wholly built by Ferruccio's outfit (aside from its engine). Under that long hood sits a diesel-powered 3.5-liter straight-6. While the L 33 was the first, it was far from Lamborghini Trattori's last tractor. The company is still around today, independent of Lamborghini the automaker, selling farm equipment all over the world (although not in North America, sadly).