Yamaha 688-8258a-20-00 Extension, Wire Harness (4.9m) on 2040-parts.com

BMW 4 Series Gran Coupe (2014) full details, price and pics

Already confused about the new BMW 3 Series and 4 Series range structure? Prepare to become even more boggled, as BMW has now officially revealed the new 4 Series Gran Coupe. Which is a five-door version of the two-door 4 Series Coupe that shares underpinnings with the four-door 3 Series Saloon, and looks from some angles like the slimmer, fitter brother of the five-door 3 Series GT.

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.

Frankfurt 2011: Hyundai i30 (2012) engine details revealed

Hyundai i30 (2012) engine details revealed We’ve had plenty of news on the 2012 Hyundai i30 in the last few weeks, but until now we’ve had no confirmation of what’s going to be on offer under the bonnet. But Hyundai has put that right now the new i30 has made its official debut at Frankfurt. We also now know that – just like almost every new model launch – the 2012 i30 has grown.