New entry-level Mercedes-AMG GT 43 gets 416bhp four-pot

Mercedes AMG GT 43 front quarter tracking
Mercedes AMG GT 43 front quarter tracking

The GT 43's mild-hybrid four-cylinder turbo engine is shared with AMG versions of the A-Class hatchback

Mercedes-AMG has unveiled an entry-level version of its GT sports car, dubbed the GT 43, which is said to offer greater agility.

It swaps the GT 63’s snarling 577bhp 4.0-litre V8 for the mild-hybrid 2.0-litre turbo four-pot from the AMG A45, which puts out 416bhp and 369lb ft.

As in the GT 63, power is transmitted through Mercedes’ nine-speed automatic gearbox, but only to the rear wheels, rather than all four.

These changes make the GT 43 significantly lighter overall, weighing in at 1775kg, rather than the 1895kg of the GT 63.


They also bring a more “favourable weight distribution”, according to Mercedes. For reference, the GT 63’s mass is proportioned 54% over the front end and 46% over the rear.

However, they also hamper the coupé's straight-line speed, with the GT 43 cracking the 0-62mph sprint in 4.6sec – slower than the GT 63 by 1.4sec.