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

Nissan Forum concept

By Ben Pulman First Official Pictures 19 December 2007 12:42 Ladies and gentlemen, welcome to the Forum. No, not that Forum where Kareem Abdul-Jabbar did his best work, but Nissan’s new minivan concept. Due to be unveiled at Detroit in January 2008 the concept is, according to Nissan, 'a forum for family gatherings'.

Mercedes-Benz B-Class aerodynamics tested [w/video]

Mercedes-Benz has produced a video testing the aerodynamics of its new B-Class – which it claims is the most aerodynamically efficient car in the world – using a wind tunnel and fluorescent paint. The W245-generation B-Class has the lowest aerodynamic drag in its segment with a Cd of just 0.26, thanks to features such as serrated front wheel arch spoilers, optimized cooling airflow and a Pagoda roof to help airflow over its profile. The car's aero properties were put to the test at the MIRA vehicle test facility in the UK using fluorescent paint in 60mph winds to highlight its flow dynamics, only visible under UV lights.

German new car sales drop 11 per cent – pre-reg accounts for 33.5 per cent

New car sales in Germany dropped by 11 per cent in September with pre-reg cars accounting for over a third of all sales. That drop of 11 per cent in Germany is despite deep discount offers – an average of 12.2 per cent in September – with even the previously invincible Mercedes and VW having to offer discounts of up to €3k, despite which VW’s sales fell by 20 per cent in Germany and Mercedes by 12 per cent. What’s perhaps most interesting about the decline in car sales in Germany is the number of pre-reg cars sold (pre reg cars are cars registered by dealers to hit sales targets and then sold at a discount of up to 25 per cent).