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

Subaru Cosworth Impreza STI CS400 (2010) revealed

This is the new Cosworth Impreza STI CS400, a limited edition Subaru tuned and tweaked by one of F1’s most famous names. It costs nearly £50k, and will hit 62mph in 3.7 seconds. Almost – there’s 400PS, so 395bhp in our language; Cosworth removes the 2.5-litre flat-four from the STI and sets about seriously overhauling it.

Chevy Malibu Eco hybrid is a tough sell

Most prospective Chevrolet Malibu buyers at Castle Chevrolet in suburban Chicago quickly decide that they don't want to pay nearly $3,000 more for the Eco mild-hybrid version. "For most people, it's hard to justify the extra money based on the extra fuel economy" of a combined 3 mpg more than the base model, says Jeff Tuckman, the dealership's inventory manager. "You've got the base LS model sitting next to it that's just as nice and luxurious." It's a problem flagged by many Chevy dealers.

New Aston Martin Zagato to debut at Villa d’Este

The new Aston Martin Zagato tease It’s hard not to feel a frisson of excitement at the prospect of the makers of the most beautiful cars in the world – Aston Martin – taking a new creation to our favourite car event – Villa d’Este. Add to that delicious mixture the added ingredient of an Aston Martin by Zagato, and you have a recipe that will justify the trip to Lake Como all on its own. And that’s exactly what we’re getting in less than two weeks time – a brand new Aston Martin Zagato. Aston Martin and Zagato have had a meeting of  mind and body more than once in the past.