Snap-on Dial Indicator Ga3640 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.

Volvo V30 (2013) caught on video

Volvo V30 (2013) caught on video testing It’s quite tough to know how to describe the 2013 Volvo V30 we’ve got on video out testing in Europe. And not just because it’s covered in camouflage. We’re pretty sure that what we have is a five-door version of the next Volvo C30, but does that make the V30 a proper estate, or is it just a five-door hatch?

Subaru breaks down BRZ development: Video

All right, who’s in for a 20-minute documentary about the Subaru BRZ sports car? The company saw fit to explain the development of the car in two YouTube clips. We’re sure you Subaru fans will love it.