Mercedes-Benz is updating the C-Class, which means we also get a new AMG C43.

The ‘subtle one’ in AMG’s arsenal will score a power upgrade, fresh looks, and some new kit in the cabin.

Firstly, the new engine tune means the C43’s twin-turbo V6 now produces 287kW/520Nm, a 17kW increase over the current car.

The top speed is electronically limited to 250 km/h. AMG’s Speedshift 9-speed dual-clutch is mated to the V6, providing “very short shift times.”

It also retains its rear-biased 4Matic AWD, with a front/rear axle split of 31 to 69 percent distribution.

Mercedes says it has also updated the interior tech for the C-Class adding new features both visual and otherwise.

C-Class now has semi-autonomous driving, upgraded infotainment and a digital dash, as well as less obvious features like motion sensors for hand movements.

“They enable the driver to control the functions of the instrument cluster and of the entire infotainment system without having to take their hands off the steering wheel.”

Worldwide results are due to begin in June, though Australian deliveries are expected to begin in Q3/Q4 2018.