Mercedes is prepping a track-focused monster based on the AMG GT Coupe, featuring a massive rear wing and plenty of vents ...

Mercedes is coming after the Porsche 911 GT3 RS at the Nürburgring with a new V8-powered Concept AMG GT Track Sport.

It also looks very little like the regular AMG GT coupe, at least based on our first look at a camouflaged version.

Mercedes and the AMG performance division are cooking up a track-oriented concept with a rear wing so ludicrous that even the Porsche 911 GT3 RS would blush in awe. Clearly based on the second ...