What class is a C63 AMG?
The C63 AMG is a C-Class car.
Is the Mercedes C63 AMG a supercar?
You could call it a sleeper supercar thanks to a twin-turbo V8 and 503 hp.
What is the difference between the C43 AMG and C63 AMG?
The engine size is different, the C43 has a 3-litre V6 BiTurbo whereas the 4-litre V8 BiTurbo.