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

Ferrari LaFerrari vs McLaren P1: the stats and specs battle

Arch rivals Ferrari and McLaren have both revealed their new hypercars at the 2013 Geneva motor show today. Both produce over 900bhp and 650lb ft, hit 62mph in under three seconds, top 217mph, and cost nearly £1m. When we drive both cars in the coming months their different characters will no doubt be revealed, but for now here's how the pair match up head-to-head...

2012 Bentley Continental GTC raises £240k for BBC Children in Need

2012 Bentley Continental GTC raises £240k for Children in Need The 2012 Bentley Continental GTC was only revealed at Frankfurt in September, and is currently getting its North American debut in L.A.  But Bentley have already sold one to a generous UK buyer who stumped up £240k at a charity auction last night in aid of BBC Children in Need. The event – at Manchester’s Hilton Hotel and organised by Bentley Manchester – was hosted by the seemingly ubiquitous Gary Barlow, and had in attendance a plethora of celeb faces, including Lorraine Kelly, JLS, Chris Moyles and – as it’s Children in Need – Sir Tel of Wogan.

Driven: Delta Motorsport E-4

The Delta Motorsport E-4 is the outcome of three years of research, design and development that is key to a new generation of British ingenuity. Fifteen years ago, if asked to think about the low-volume sector of the British motor industry, the Rover V8 and tubular steel space frames would immediately have come to mind, along with a sizeable dose of fiberglass. Today a new wave of companies are exploring new and ingenious manufacturing, design and technologies.