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

Smart E-Scooter electric concept (2010) first pictures

We’ve seen the sketches of the Smart E-Scooter concept, and now this is the real thing, which will be unveiled at the 2010 Paris motor show next week. Underneath the fully interchangeable plastic body panels there is a steel and aluminium frame, and there's lots of tech too. There’s heated handlebars, ABS, an airbag, and a Blind Spot Assist monitor to warn when a car/van/bus is about to take you out.

Ferrari shows next Enzo's HY-KERS V12 at Beijing

Ferrari stole a surprise march at the 2012 Beijing auto show when it announced a few details about its forthcoming Enzo successor. The powertrain you see here is essentially the hybrid supercar architecture which'll underpin the new hypercar being readied for launch later in 2012. Ferrari chief Amadeo Felisa told CAR the electric powertrain would lop 10% off the 0-124mph time - and its V12 is related to that in the F12, but with more power and 40% lower CO2 emissions.

Aston Martin in talks with Mercedes for engine supply

It has seemed for some time that Aston Martin’s wish-list for future engines revolved around Mercedes. They currently use a V12 developed from Ford’s Mondeo V6 and a V8 that’s a development of the 4.2 litre that was in Jaguars (and Range Rovers) until a few years ago, but new engines (and new platforms) are vital if Aston are to remain competitive. Before the recent investment in AML by Investindustrial, there were plans for Aston to use both engines and platforms from Mercedes (the Lagonda SUV was built on the underpinnings of the Mercedes GL) and even the possibility that Aston Martin would design and build the next generation Maybach.