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

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.

Cars 2 Premiere: A closer look at Finn, Holley and Rod

Cars 2, which opens on Friday, stands to be one of the top box-office hits of the summer. Many of our favorite characters are back, such as Lightning McQueen and Tow Mater, but there are also a bunch of new rides rolling onto the big screen. Some, like Grem the Gremlin and Acer the Pacer, take obvious inspiration from real cars.

Porsche 911 Carrera GTS arrives

Porsche 911 Carrera GTS The news that the Porsche 911 Carrera GTS will be making an appearance at the Paris Motor Show before arriving in showrooms by December should be followed soon by an announcement that there is to be a Limited Edition run of a 911 Speedster. But one step at a time. As we reported in June, the Porsche 911 Carrera GTS is a wide-bodied (44mm wider at the back) 911 which will be the most powerful ‘regular’ model in the 911 range.