93 94 95 96 Jaguar Xj6 Alternator W/o Supercharger Opt 467081 on 2040-parts.com

Driven: Renault Clio 4

Having pioneered the ‘small car, big-car features' trend with original version, Renault has sold over 12 million Clios since the model was launched in 1991. The box-fresh ‘91 Clio RT Renault displayed alongside its successors at the launch of the Clio 4 is testament to what a successful formula was struck. Will time be as kind to the new Clio 4?

2013 Audi S8 engine tech laid bare in new videos

Here's one for the tech geeks: Earlier this month we drove the 2013 Audi S8 sedan, where we came to the conclusion that the 520-hp, 4.0-liter twin-turbo V8 was just right for the executive-class cruiser. The S8 is a heavyweight, but it moves like a cruiserweight or better. The 0-to-60-mph sprint takes just 3.9 seconds, or about the same amount of time it takes to sneeze, wipe your nose and get blessed.

MOT test gets tougher for diesels

THE MOT TEST for cars with diesel engines is set to become much tougher from February 2014 due to new rules about exhaust filters. Diesel-engined cars fitted with an exhaust filter as standard when new will now be checked to make sure it is still present. Any car found to have had the filter removed will be automatically failed and required to have a new filter fitted.