Mercedes-AMG to Add New Roadster Variants to GT Line-Up

Mercedes-AMG is adding two open-air variants to its high-performance GT lineup. The Mercedes-AMG GT Roadster and GT C Roadster will be powered by 4.0-liter V-8 engines with twin turbochargers, direct injection and a seven-speed dual-clutch transmission. The GT C Roadster, with 550 hp and 502 pounds-feet of torque, is the more powerful of the two. […]