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

Mercedes-Benz prototypes spotted

Modern technology makes it harder for automakers to hide their upcoming products from prying eyes. Take, for example, these images sent to us from Autoweek subscriber Jonathan Peters while he was in Utah. Peters speculates that what he saw was a gathering of a varied Mercedes-Benz cars being tested, along with cars from other carmakers for comparisons.

New Saab 9-3 Concept at Geneva

Saab Concept Tease Geneva 2011 It’s been a tumultuous time for Saab, attempting to rise from the ashes of GM’s departure. And, despite initial promise when Victor Muller rode in on his white Spyker, things have not really progressed as Saab would have liked. Sales through 2010 were below expectation and there were some teething problems with the new 9-5.

Williams F1 sells Williams Hybrid Power to GKN for £8 million

GKN have bought williams Hybrid Power in an £8 deal Back in 2010 we reported on a flywheel developed by Williams F1 that recoups energy from braking, and was fitted to a Porsche 911 GT3 to give an extra boost of power. Williams F1 developed the Flywheel technology with a start-up company, which it bought out for £1.5 million in 2010, and now that company – which became Williams Hybrid Power – has been sold to GKN in a deal worth £8 million – and a share of sales revenue going forward – and is being renamed GKN Hybrid Power. The plan is to use the flywheel technology to reduce fuel consumption of transport that is constantly stopping and starting – it’s currently being used on a bus operating in London – and  Williams expect it could cut fuel use by up to 30 per cent.