With its third generation GLS, Mercedes has turned luxury up a notch – and the vehicle has grown in every dimension to behemoth proportions. It now has one of the largest cabins and cargo holds in the class.
The 270kW/500Nm 3.0-litre straight six turbopetrol GLS 450 is priced at $171,700. The 243kW/700Nm 3.0-litre straight six turbodiesel GLS 400d, tested here, is $179,500.
The AMG GLS63, with a 450kW/850Nm twin turbopetrol 4.0-litre V8 mild hybrid drivetrain, is
