More Lamborghini Aventador video goodness: Roman holiday

Hot on the heels of its apocalyptic drive video, the brand-new Lamborghini Aventador LP700-4 once again graces us with its presence in two new videos highlighting the sights of Rome and the Italian countryside. Not to be shown up by world-famous architecture and history, the new 700-hp $379,700 supercar casts a striking contrast against storied Italian landmarks as it shows its prowess in both city and country settings. The first video shows a spirited jaunt through Rome, where two Aventadors look perfectly at home.

The 15 most significant cars of the 2011 Frankfurt motor show

Over 100 new cars were unveiled at the 2011 Frankfurt motor show, but which are the most important? From production cars to concepts that will never be built, CAR's road test editor Ben Pulman, decides on the 15 most significant models premiered at the IAA...  1 – Land Rover DC100 concept Chunky and funky, it’s Land Rover’s Evoque, the Defender urbanised, modernised and stylised for the 21st century. Range Rovers have become too ‘bling’, but the DC100 has the restrained elegance of the Disco 3 – we’ll ignore its bright yellow sister, the speedster-style DC100 Sport.

Green fuel 'costly and harmful'

A NEW "GREEN" FUEL to be introduced in the UK to meet EU regulations could be costly and harmful, according to tests carried out by What Car? magazine. The E10 fuel, which contains 10% bio-ethanol, was less efficient than the current E5 (up to 5% bio-ethanol) blend across every engine type tested, What Car?