Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Top 5 most important cars at the 2013 Frankfurt motor show

The five most important memorable cars in attendance at the world’s biggest motor show Nothing is as controversial as irritating your core enthusiasts, and the Audi Sport Quattro concept risks doing just that. Its name and styling riff off one of the most iconic cars in Audi’s back catalogue – and in WRC history – yet the new yellow version unveiled at the 2013 Frankfurt motor show has abandoned the five-cylinder engine, manual gearbox, and respectable kerbweight of the 2010 Quattro concept. In its place, we’ve an RS7-based coupe with the power of a Lamborghini Aventador (691bhp), twice the claimed economy of a Golf GTD (113mpg), but only because of a twin-turbo V8 mated to a hefty hybrid powertrain, and that means this new Sport Quattro weighs as much as a Bugatti Veyron Super Sport (1845kg).

Audi A1 Clubsport Quattro with 496bhp at Worthersee

Audi A1 Clubsport quattro at Worthersee gets a huge 496bhp It’s Wörthersee Tour 2011 time – heaven on earth for VW Group nutters – and this year Audi has put together a very warm A1 with 496bhp – the Audi A1 Clubsport Quattro – to tantalise and torment Audi-philes. Tease and torment because there’s not much chance the A1 Clubsport will make it in to production any time soon, although it’s always possible something similar could see the light of day as the Audi RS1 – a tempting proposition. But first we’ll have to see the Audi S1 quattro.

Holden Commodore

This is the all-new Holden Commodore, a car that GM will hope continue its decade-long position at the top of the sales charts in Australia. First introduced there in 1978, 2.4 million units have since been built, and this latest VE Commodore also marks the first $1billion car program in the country. The more European design brings about a longer wheelbase for a stronger stance and a more defined body-side.