Preview: Porsche Panamera

After what has already been the most drawn-out model introduction ever (the initial Porsche sketches of the new model having been revealed in 2005), Porsche has finally released the first official rendering of its forthcoming Panamera sedan, set to be launched in 2009. Though the plan view doesn't show much of the new Porsche's design, the company says the features will 'include a wide and low body offering dynamic proportions and muscular design'. But while the grand tourer will have a 'compact overall look', the interior space is claimed to offer a brand-new experience of roominess, with two single seats and generous headroom at the rear allowing adults to sit in comfort.

Volvo Flywheel KERS hybrid on the way

Volvo Flywheel KERS - more power, less fuesl, low cost Volvo looks like it’s making a big jump ahead in the ongoing battle to make cars more economical, with plans to roll out a Hybrid Flywheel KERS system to boost performance and cut fuel consumption in the process The innovative system Volvo are trialing is similar in principle to the push-button boost used in Formula 1 cars. Volvo say that their efficient and lightweight system will give a four pot the feel of a six-pot and cut fuel consumption by up to 201% Which are claims we’ve head before when it comes to hybrid technology. And, as long as the car is driven in a very gentle fashion, many of the hybrid claims are true.

Infiniti introduces personal concierge service with new cars

The luxury-car market is tough a game when the economy is going good. When it's bad, automakers have to think up all sorts of incentives to get buyers into showrooms. Case in point: the personal concierge service from Infiniti.