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Vauxhall Ampera Earth – entry-level Ampera launched

The Vauxhall Ampera Earth has been launched as an entry-level Ampera with a lower spec. Costs £34,995 before Government grant. The Vauxhall Ampera car – Vauxhall’s take on the range extender Chevy Volt – is a clever and appealing car if it wasn’t for the silly price.

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.

Opel offers glimpse at futuristic Monza concept car

Opel is about to show us a glimpse of its future with the Monza concept car, which will be revealed at the Frankfurt Motor Show later this fall. The Monza, a nameplate we haven't seen for a while, will preview Opels of the near future, showcasing technology and design rather than being a production-ready car. But some of the styling will surely trickle down to the company's road cars.