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

Lexus LF-LC hybrid sports coupe unveiled at 2012 Detroit show

After a series of leaks and early teasers, the wraps have finally come off the new Lexus LF-LC hybrid sports car concept here in Detroit. It's a glamorous 2+2, showing how Toyota's Calty design studio in California imagines a new sports car for the brand. However, all the indications at the 2012 NAIAS show are that it's more an ideas car - and a hint of future styling trends - more than a model bound for a Lexus showroom near you.

Report backs Scottish pay-as-you-drive

SCRAPPING FUEL DUTY and car tax in Scotland and replacing them with a pay-as-you-drive system has been suggested by an independent think tank. The scheme would help reduce emissions, cut congestion and increase fairness, Reform Scotland said. The organisation has produced a report on the idea, calling for the Scottish Government to launch a feasibility study on a national and local scheme in which central government would "price" motorways and trunk roads and local authorities would "price" local roads.

Jaguar adds AWD, new four- and six-cylinder engines to 2013 lineup

Jaguar is offering the option of all-wheel drive on the XF and XJ sedans for 2013 models, and adds supercharged four- and six-cylinder engines to the XF. Also, all automatic XF and XJ sedans will use a new eight-speed transmission from German supplier ZF, as Jaguar looks to boost the fuel economy of its vehicles. Powertrains get the most significant changes for Jaguar in the 2013 model year.