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

Olympian Hoy dreams of racing at Le Mans

SIR CHRIS HOY is planning a competitive comeback in 2016, with the Le Mans 24 hours race the target rather than the Rio de Janeiro Olympic Games. The 38-year-old is Britain's most decorated Olympian with six gold medals, including two at London 2012, and has won 11 world titles. He announced his retirement in April 2013, but his passion for motor racing and competition will be fulfilled after agreeing a deal with Nissan, which will see him compete in the 2014 British GT Championship.

Land Rover Range_e – Hybrid test-bed

The Range Rover Sport based Land Rover Range_e Pragmatically, Land Rover are working hard to change the world’s perception of its products by shouting as loudly as they can about the ‘Green’ credentials they have, from off-setting carbon emissions to 45k miles on every car they sell to adding stop-start to the Freelander 2. But long-term Land Rover are looking to introduce new, lightweight cars in 2012/2013 with the same aluminium underpinnings as Jaguar, and introducing some hybrid technology on the way. With that in mind they’ve put together a Range Rover Sport based Range_e to trial the tech ahead of its use in the next generation of Land Rover’s cars and are planning on running five cars as test-beds this year.

New Audi RS4 Avant costs £54,925

Audi has revealed that the new RS4 Avant complete with 444bhp from its 4.2 litre V8 – will cost £54,925 in the UK. The new Audi RS4 Avant got its reveal at this year’s Geneva Motor Show and is the only RS4 body style you’re going to get. Unless you count the RS4 in coupe guise that Audi call the RS5.