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

Kia Rio (2011): first sketches of new supermini

It never rains, it pours in Kiaworld, it seems. Not long after showing us the new Kia Picanto city car last week and the KV7 concept car at this week's 2011 Detroit auto show, today Kia publishes these first design sketches of the new Rio. It's Kia's supermini to compete with the likes of the Ford Fiesta, Vauxhall Corsa and VW Polo.

Mercedes SLS AMG E-Cell (2010): the electric SLS

Following the unveiling of Tesla's updated Roadster 2.5, Mercedes is showing off its iteration of an all-electric sports car: the SLS AMG E-Cell. While the regular SLS pumps out 563bhp and 479lb ft from its 6.2-litre V8, the SLS E-Cell has four synchronous electric motors, powering all four wheels for a combined output of 392kW (equivalent to 526bhp) and a mammoth 649lb ft of torque. Crucially, all of that power is accessible from zero revs, allowing the E-Cell to sprint to 62mph in four seconds dead.

Rolls Royce Ghost spotted at Dover

A virtually uncamouflaged Rolls Royce Ghost caught waiting for a ferry at Dover We’ve seen the Rolls Royce Ghost (formerly known as the RR4 or EX200) out testing in various states of camouflage over the last few months. Finally, at the Geneva Motor Show, we got a proper look at the Ghost, and then, in April, Rolls Royce decided to tell us what we already knew back in February, that it was to be known as the Rolls Royce Ghost, to make a brace of ethereal model names for Rolls Royce, along with the Phantom. So with Rolls Royce seemingly on target to launch the Rolls Royce Ghost as a production-ready car at the Frankfurt Motor Show in September, they are busy testing the Ghost in Europe, and our snappers caught this virtually uncamouflaged Ghost patiently waiting to catch a ferry at Dover to sail to Calais.