The Zonda C12 was the first Zonda ever made by Pagani. It was debuted in 1999, which means it’s almost 30 years old. It was powered by a 6 litre Mercedes-Benz AMG engine and produced a bit less than 400 HP.
Compared to the newer versions, it wasn't particularly fast, but it definitely set the tone for all the madness that Pagani produced under the name Zonda in the future.
Just five of the original C12s were ever made and rumour has it that the last one is owned by a woman in Switzerland who refuses to sell it back to Pagani himself who wants it for historical reasons.