Unlike with vehicle...

Unlike with vehicle callbacks, Porsche has no way of contacting bike owners - which is why it has turned to Britain"s top-selling weekly car magazine for help.

The car features electronically...

The car features electronically controlled four-wheel drive, which only engages at all corners when it"s needed. Fold-flat seats increase interior practicality and there will be a choice of three engines at launch - a 2.0-litre VVT-i petrol and a pair of 2.2-litre D-4D oil-burners, which produce 136bhp and 177bhp respectively. A spokesman for the Japanese firm told us: "There"s no confirmation of a three-door model yet."