Improved gearboxes, aerodynamics and fuel efficiencies abound, writes Alastair Sloane.

The new Rolls-Royce Ghost is 5.5 metres long, and costs $550,000 - you do the math.

The six month warrant of fitness check may be a thing of the past under reforms being looked at by the government.

Hosted by Kiwi motorsport legend Rod Millen, the Leadfoot Festival mixes everything from vintage racers to rally cars, bikes and supercars.