Driven: Mercedes-Benz ML63 AMG
Equipped with the optional ‘Performance Package’, the ML63 AMG nudges the performance ceiling of the segment marginally higher: it produces 549bhp, distancing itself from the BMW X5 M by a mere two brake horsepower. As standard, the ML63 produces 518bhp, which equates to a 0-62mph sprint time of 4.8 seconds (4.7 with the Performance Package) and a maximum speed of 155mph – which, with the electronic limiter optionally removed (for a not insubstantial price), increases to 175mph.