https://www.cnet.com/roadshow/news/mercedes-amg-gt-r-roadster-geneva-motor-show/ > Performance-wise, the AMG GT R Roadster has the same mechanical upgrades as the Coupe. That means there's an adjustable coil-over suspension, rear axle steering, active aerodynamics and one of the greatest exhaust notes available anywhere. > The entire Mercedes-AMG GT lineup received a number of updates late last year, and the R Roadster gets them, too. Redesigned headlights have a new LED light signature, and there's a fully digital instrument cluster inside.