Go the whole hog and get yourself a Lamborghini tractor. Although I think it's a separate company that makes the agricultural vehicles these days.

In the Epiphany parade in the Spanish town we used to live in, the float with the Three Kings was pulled by a tractor with a Lamborghini radiator badge. I assumed it was just the farmer's little joke, but then found out that they actually started out as a tractor marque.

Still no Massey Ferguson sports cars, though.