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

Volvo Flywheel KERS Hybrid cuts fuel consumption by 25%

Two years ago we reported that Volvo were testing a clever hybrid Flywheel KERS system for road cars and hoped it would prove to be a good way to make road cars more economical. And it seems it does. The Hybrid Flywheel KERS system Volvo has developed weighs only 6kg, has a diameter of just 20cm, is made of carbon fibre, sits in a vacuum and is located on the back axle and works by recovering energy under braking which is then stored for use when the car moves off.

Frankfurt Motor Show 2009 Preview

The Frankfurt Motor Show 2009 runs from 17th -27th September to the public Many of the Japanese makers will be conspicuous by their absence, but that should be more than made up for by the launches from the big European makers. And of course the Koreans – in the guise of Hyundai and Kia – will do what they’re starting to do in the market place and fill the gap left by the Japanese. You can already check out all the stories in one place for The Frankfurt Motor Show 2009, but we thought we’d highlight a few of the cars we know are making an appearance, in case you’ve missed them in the last few weeks.

Renault Alpine A110-50

As we reported earlier this week, the Renault Alpine A110-50 prototype will be shown at the 2012 Monaco Grand Prix this weekend. Designed by Yann Jarsalle and Concept and Show Car Director Axel Breun the A110-50 effectively relaunches the historic Alpine brand despite being essentially a reworked version of the Renault-branded DeZir concept unveiled at the 2010 Paris Motor Show. As well as the addition of various Alpine design cues – the stylized yellow spot lamp pods, central hood flute and blue and orange colorway – the car is built on the platform of the RenaultSport Megane Trophy racecar and so therefore requires cooling provisions for its mid-mounted engine.