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Audi Traffic Light Recognition could save you money

Audi Traffic Light Recognition system (pictured) could save you money In the never ending quest to reduce fuel consumption – and, by definition, emissions – car makers are looking for every angle that might help. And Audi has come up with a traffic light recognition system they reckon could be good for a 15 per cent fuel saving. Sadly, Audi’s traffic light system doesn’t work by changing the lights to green as you get to them, but it is able to work out traffic light sequences and help you plan ahead.

Tomorrow’s world: Fiat's MultiAir engine tech

By Jesse Crosse Motor Industry 14 October 2009 16:50 Fiat this year launches what it claims is a big step forward in variable valve timing: MultiAir. It's the first time that a manufacturer has made a properly variable valve system a production reality, and will slowly be rolled out across most of Fiat's and Alfa's car ranges.How does Fiat's MultiAir vary from existing variable valve timing (VVT) systems?Current VVT systems rely on mechanical systems to open and close the valves. Engineers have long understood the benefits of changing valve opening and closing times to tweak an engine's power and emissions performance, depending on the need for power or parsimony.Valves are an engine's nose and mouth – it inhales through inlet valves and exhales through exhaust valves.

Volvo XC Coupe concept (2014) first official pictures

By Ollie Kew First Official Pictures 08 January 2014 09:00 This is the Volvo XC Coupe concept, revealed in full after teaser sketches were shown late last year. It’s 'the next chapter in the Volvo design story', according to the Swedish automaker and it's new design boss, Thomas Ingenlath. The rakish SUV will take centre stage for Volvo at the Detroit motor show later in January 2014.