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

Ford to unveil 'solar powered' hybrid car

FORD IS to unveil a solar-powered concept car capable of 100 miles per gallon that offers the same performance as a plug-in hybrid - but without the need for a plug. The C-MAX Solar Energi Concept car, which will be revealed at this month's International CES gadget show in Las Vegas, uses a petrol engine combined with a gizmo that acts like a magnifying glass to concentrate the sun's rays on the vehicle's roof-mounted solar panels. Ford says the vehicle's estimated combined mileage is 100 miles per gallon.

Lotus prices Exige S Roadster from £52,900

Lotus has announced its new Exige S Roadster will be priced from £52,900 – exactly the same as the hard-top Exige S. It’s also slightly lighter than the fixed-head Exige, and matches its blistering acceleration times.  That £52,900 tag makes the 345bhp Exige S Roadster £7500 pricier than a (pre-options list) Porsche Boxster S manual, though the 1328kg Porsche makes do with only 315bhp.

Hamilton brother aiming to be first disabled racer in BTCC

LEWIS HAMILTON's younger half-brother Nicolas is aiming to become the first disabled driver to compete in British Touring Car Championship. Nicolas Hamilton, who has cerebral palsy and has raced in the Renault Clio Cup in 2011 and 2012, announced his intention to secure a seat in the 2015 competition. "After months of deep thought in deciding what the best route for my career is, I am excited to announce my ambitions to become the first disabled athlete to compete in the Dunlop MSA British Touring Car Championship (BTCC) in 2015," the 22-year-old wrote on his personal website.