Such as, for example, this V-8-powered 2006 Ferrari 248 F1 car piloted by none other ... spent more time at Ferrari's Fiorano test track, and even ended up on display at the occasional museum.

The Ferrari 248 F1 was Schumacher's car in his last season ... but also taken out for individual test drives on Ferrari's test track in Fiorano, according to Motorsport-Magazin.

Max Verstappen went undercover as “Franz Hermann” during a secret Ferrari test — but fans exposed him in seconds.