Think of a Mercedes-AMG and the first words that spring to mind are probably not – understated, efficient and restrained. And yet those are probably the best words to describe the all-new C 43.Of course, before we go any further it’s important to note that the C 43, even in its previous six-cylinder guise, was never meant to be as wild, raucous or powerful as the C63 flagship – that’s simply not its role in the AMG line-up.But even so, this new model is a dive into fresh territory for the brand and puts a very different spin on the AMG sports sedan as we know it.Read more about Mercedes-AMGLast of the traditional V8s! Mercedes-AMG farewells C63 S and E63 S with Final EditionsF1-inspired limited-edition Mercedes-AMG C63 S confirmed for AustraliaThe price is right! Aussies in line for Nurburgring record-breaking Mercedes-AMG One for eye-watering pricetag – and they won’t be able to register themThis is a four-cylinder model, complete with a Formula One-derived electric turbocharger, so it lacks the sound and fury you expect from something carrying the ‘AMG’ badge – but that doesn’t mean it’s a bad car, as we’ll explain.