Highlights from this year's Silver Fern Rally, from Auckland to the mighty Motu and beyond.

John Hennessey tests his 900kW-plus Cadillac at 325km/h on a public highway in Texas.

NZ Herald motorsport correspondent and nzherald.co.nz motorsport show host Eric Thompson castes an eye over the weekend's motorsport. He has a look at the penultimate round of the V8 Supercars, how a young Kiwi is leaden the V8SC Development series, the US F1 Grand Prix, the Silver Fern Rally and the last race of the Nascar season.

Pride of Perth powers through field after breaking rules.

Nearly half of all senior drivers referred by doctors for on-road competency tests this year have failed, Transport Ministry figures reveal.