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

Warren Golf & Country Club Classic & Supercar event this weekend

There are plenty of supercar and classic car shows up and down the UK to keep petrolheads (and their families) fed with a regular dose of adrenalin and high-octane thrills, but it’s always nice to report on a new one, especially a new one that offers the promise of something worth making the effort for. The Warren Golf & Country Club, which nestles on the Warren Estate in Woodham Mortimer – far from the white stilettos and tangoed complexions of the more chavvy parts of Essex – has its first ever classic and supercar show event this Saturday (4th May 2013) and they’ve made a pretty good fist of putting an appealing array of goodies together. Max Chilton, a relatively new entrant in the F1 world, will be there together with his Marussia F1 car, as will be the entire Le Mans Jaguar XJR Team thanks to local specialists JD Classics.

Limited-production Audi A1 quattro has monster power to all four wheels

Audi is poised to take the supercompact class by storm with a wild 252-hp, all-wheel-drive version of the A1. To be produced in a limited run of just 333 cars, the A1 quattro harks back to Audi's rallying heyday of the 1980s. It has aggressive, competition-based styling, a turbocharged engine and the latest in all-wheel-drive technology, together with a heavily reworked interior boasting all of the sporting accoutrements to back up its impressive mechanical specification.

Ironstone concours continues tradition of cars, giving in Northern California

Sixteen years ago, a California farming couple with an interest in classic cars decided to host a concours to benefit local children's groups. It's a grassroots tradition they've continued, as Gail and John Kautz are again staging the Ironstone Concours d'Elegance car show, on Sept. 26 at the Ironstone Winery.