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

Video: Rolls-Royce Wraith design process revealed

Rolls-Royce has released a video exploring the design process behind its Wraith fastback, revealed earlier this month at the Geneva motor show. The video is one of a series that look at the Wraith's development process, focusing on the design and performance of the Wraith. Key figures behind its development such director of design Giles Taylor and head of interior design Ian Sheppard feature, explaining how the Wraith evolved the way it did and how the design teams made their decisions.

Vauxhall Corsa gets a 2010 eco facelift

By Tim Pollard First Official Pictures 19 November 2009 00:01 Blink and you'll miss it – but your accountant won't. The new 2010 model year Vauxhall Corsa has been nipped and tucked, tweaked and polished to produce an impressive average 13% fuel saving across the range.Five out of the six Corsa engines now produce less than 125g/km and the 2010 Corsa Ecoflex diesel now manages up to 76.3mpg (on the Government's not-especially-representative combined figures).How have they made the Corsas so much cleaner?Just good old-fashioned engine tuning, apparently. Most models also come with an eco gearshift indicator to guilt-trip drivers into shifting up at the earliest opportunity.Vauxhall claims it'll sell more sub-125g/km cars than any other model range in the UK in 2010; all manual gearbox Corsas will qualify for free tax discs from next spring when Britain's new VED rates come into force.Anything else new on the 2010 Corsa?It's not just fuel-saving, miser-making tips.

Datsun Go (2014)

Datsun has unveiled its new Go ahead of its release in India early next year. Designed at Nissan's global Design Center in Atsugi, Japan, the Go is the first model to be produced since Datsun's revival as a low-cost brand. The five-door hatchback is expected to be "a category up" in its price range of below INR 400,000 (around $6,700).