Mercedes AMG GLC 43 engine, gearbox and performance The big change under the bonnet is a case of downsizing, as the 3.0-litre V6 engine has been swapped out for a 2.0-litre four-cylinder.

The GLC 43 and its big brother, the thunderous GLC 63, are meant to give you family practicality while reminding you of your lost youth. There’s a loud button on the steering wheel which opens ...