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Audi A6 (2011) first official pictures

Essentially an A7 fastback in its work clothes, the new Audi A6 saloon is lighter, greener and more tech-heavy than ever.  The mini-A8 styling is more evolutionary than revolutionary, but underneath the skin are some key key changes, including the addition of a hybrid drivetrain. Initially the A6 comes with a choice of five engines: a pair of petrols and three TDI units. And because all new A6 engines are linked to efficiency-enhancing systems like start-stop and energy recovery the average consumption across the range has been dropped by 19%.

Lamborghini Aventador Roadster sold out for the next year

It seems that the newly launched Lamborghini Aventador LP700-4 Roadster is already sold out until the middle of 2014. That North American East Coast outing comes just a few months after Lamborghini revealed its open-topped Aventador at the Los Angeles Auto Show in November with the same 6.5 litre V12 engine as its tin-topped sibling and a 0-62mph of a scant 3.0 seconds. At a UK price expected to be just the right side of £300k you might think, especially in these financially constrained times, Lamborghini might struggle to find buyers for its ultimate toupee wrecker.

The hidden cost of fuel-efficient cars

Yesterday’s drive of the new Fiesta ECOnetic got me thinking. It’s astonishing what car makers can get out of a car these days. The new ECOnetic manages a combined figure of 76mpg.