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CAR tech: who's to blame for your car's terrible fuel economy?

In early 2013 Audi lost a case brought by the Advertising Standard Agency (ASA) because of ‘misleading’ fuel economy figures used in an advert, after a customer complained they couldn’t get anywhere near the 68mpg quoted. The court case once more exposes the yawning gap between officially sanctioned mpg figures and those experienced by owners. A recent study by the Independent Council on Clean Transportation (ICCT) looked at cars sold in the UK and Europe, and discovered the difference between official mpg figures and real-world driving had grown from 8% in 2001 to a barely believable 21% in 2011.

Suzuki Q concept

The second of Suzuki's concept trio is the Q, whch is designed for the inner-city commuter. The highly stylized all-electric quadracycle is powered by an electric motor and battery pack, the Q has a range of 50km and a top speed of just 37mph. The Q is aimed at those with a short commute, described as being "ideal for everyday journeys within a radius of about six miles" and, as such, is pitched as a comfortable commuting tool.

Video: Aston Martin design chief on new Rapide

CAR recently caught up with Aston Martin design chief Marek Reichman – on board one of the first Aston Rapides to be built. You can watch our video interview in the player below, as CAR contributor Guy Bird interviews Reichman. He talks about the new Rapide, and why it shouldn't be seen as a rival for a Merc S-class or even a Porsche Panamera, the crazy new Cygnet – a Toyota iQ by Aston Martin – and the new million-pound One-77 hypercar.