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

Revealed: Mercedes-Benz CL63 AMG

Less than a month after revealing a raft of changes to standard versions of its range-topping coupe, Mercedes-Benz has lifted the veil on a more powerful and significantly more economical CL63 AMG. Set for U.S. sale from November, the up-market performance coupe receives a series of mid-life styling tweaks, including larger headlamps, a restyled grille, more heavily contoured hood and re-profiled bumpers--all aimed at providing the CL63 AMG with added appeal against stiff competition from the likes of the Bentley Continental GT and the newly refreshed Aston Martin DB9.

Japan quake delays redesigned Nissan Titan until 2014 model year

The March earthquake in Japan has forced NIssan to delay the introduction of the revived Titan pickup until the 2014 model year. The quake required a redeployment of engineers to get Nissan production back into operation, says a top Nissan executive. "We will come out a little later now," Andy Palmer, Nissan Motor Co.'s executive vice president for vehicle planning and program management, told Automotive News during the Los Angeles auto show.

KTM's four-wheeled future

By Ben Purvis Motor Industry 25 February 2008 11:26 KTM's X-Bow track day car is just the start of a five-model line-up that will include Dakar and Le Mans endurance racers. Stefan Pierer, the youthful-looking 51 year-old CEO of KTM, has revealed to CAR how he intends to turn his company into the Austrian equivalent of Lotus. The unveiling of the production version of the Audi-engined, carbon-monocoque X-Bow at the Geneva Motor Show on March 4 2008 is exactly one year on from the first showing of the prototype.