With the new Mercedes-AMG GT Concept, Stuttgart’s performance brand is giving us a preview of its upcoming four-door sports car at the Geneva Motor Show. 

Tthe production AMG GT that might end up being called the AMG GT4 to indicate its visual and performance relation to the AMG GT coupe, will be based on Mercedes’ MRA modular platform shared with the C63, E63 and S63 models.

It would makes sense for AMG to make use of the E63 S’ 4.0-liter bi-turbocharged V8 that’s good for 604 hp and 850 Nm and which catapults the top E-Class sedan to 100 km/h in 3.3 sec.