1971 Jeepster Commander Torque Converter & Transmission on 2040-parts.com

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.

Ferrari FF (2011) at 2011 Geneva motor show

This, believe it or not, is the new Ferrari FF – it’s the Prancing Horse’s replacement for the Ferrari 612 Scaglietti. FF stands for Ferrari Four, to designate that this new GT features both four seats and Ferrari’s first ever four-wheel drive system. Why has Ferrari built this car?

Citroen C4 Picasso & C4 Grand Picasso 2011 Facelift

The 'Facelifted' Citroen C4 Picasso and C4 Grand Picasso 2011 As you can’t have failed to notice – even though it is still a month away – Europe’s second biggest motor show is looming – the Paris Motor Show 2010. And you’d have to have the intelligence of a gnat not to realise that this is the home show for Citroen. So a show is needed.