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

Buy a hydrogen-powered car in 2015…at least in California

At the Consumers Electronics Show this week Toyota claimed that a production version of its four-door midsize FCV concept fuel cell sedan will hit showrooms some time in 2015. Toyota has been investing in fuel-cell technology for the past 20 years, and since 2002 it has been testing and developing prototypes primarily in North America. Toyota claims that it has reduced the cost of producing a fuel-cell powertrain, and has estimated a 95 percent cost reduction in the powertrain and fuel tanks for the 2015 production model versus the 2002 prototype.

Mercedes start the tease for the 2014 S63 AMG

Mercedes are teasing the arrival of the new S63 AMG (pictured) The 2014 Mercedes S Class has already made its debut, at least in ‘standard’ guise, but there’s a lot more to come. There’s the S-Class Coupe – which will replace the current CL – and there’s the new S-Class Pullman – which will replace the Maybach. But the next instalment for the new S-Class will be the performance S63 AMG, which we’re expecting to arrive at Frankfurt in a couple of months, and ahead of that Mercedes is starting to tease its arrival.

Buy a real Mario Kart and throw bananas at your kids

Real-life Mario Kart is either really weird or very French. This toddler-special Mario Kart Ride On is neither. The Kart, shown above, is based on the vehicles from "Mario Kart 7," released just in time for the eighth installment to hit Nintendo's Wii U.