The Mercedes-AMG GT4 looks like an AMG GT with four doors while sharing the body structure, including wheelbase and chassis with the next CLS. Nevertheless, the AMG GT4 is a separate car. Construction, interior equipment – all tailored to a higher degree of sportiness and packed in a 4.85 m body. Power will go up to 500 hp for the GT4 and as high as 600 horsepower for the S model. READ MORE HERE.