I did that back in 1978. Well, OK it wasn't really a Ferrari, it was 308 GTB (really a Dino, technically all Ferraris are 12 cylinder), and it wasn't new either it was only a year old. My ex-wife had it the last time I looked.
My wife won't let me be irresponsible like that anymore. =) The only car I ever bought new was a Hyundai Accent. Pathetic. It was like having two hampsters on a wheel under the hood. =P