The Nissan GT-R set the ‘Ring on fire back in April with a single lap of 7:29. That news didn’t go over well in Germany, where team Porsche insinuated that Nissan cheated by using a non-standard GT-R ...

A 1997 Porsche 911 GT2 R—one of just 10 examples made that year—is heading for auction and could fetch as much as $800,000, according to estimates. Just one problem: It isn’t a complete car anymore.

A rare 993-generation Porsche 911 GT2 R will cross the block next week as part of RM Sotheby’s Milan auction. It's one of only 10 911 GT2 Rs built in 1997, and it has something of an interesting twist ...