Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Toyota ends powertrain deal with Tesla

To the surprise of no one, Toyota has announced the end of a partnership with Tesla that gave rise to the slow-selling RAV4 EV, which will be replaced by a fuel cell car next year. Toyota has said that it can't meet California's zero-emission vehicle (ZEV) mandate profitably with electric cars, but it thinks it can make money, or at least not lose so much of it, with fuel cells. Toyota signed a $100 million joint development deal in 2011 with Tesla, to build powertrains for its RAV4 EV.

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.

Lincoln hires ex-Cadillac designer

Lincoln has hired ex-Cadillac designer Max Wolff to be its design director starting on Jan. 3. Wolff, 38, will oversee the look of Ford's luxury brand as it plans to launch seven new vehicles over the next four years, including its first C-segment small car.