18" Chevrolet Silverado, Tahoe, Avalanche 1500 / 2007 2008 2009 2010-2013 on 2040-parts.com

Mercedes-Benz G-class to get V12 power

Mercedes-Benz has slyly revealed a lightly facelifted version of the 33-year-old G-class prior to its planned public premiere at the Beijing motor show next month. The reworked version of the German carmaker's iconic military-grade SUV, planned to go on sale in European markets in June with North American deliveries slated to begin by the end of this year, can be seen in the background of an official photograph of the facelifted GLK posted on the Mercedes-Benz media Web site. Among the subtle changes made to the G-class's classic square exterior is a restyled grille with three prominent slats in place of the older model's seven slats, new headlamp inserts with horizontally mounted LED running lights and redesigned mirror housings.

E85 makes inroads on cost and availability

Three years ago, we embarked on a Midwest road trip in search of what was then the Holy Grail of fuel: E85. Our findings weren't too positive--there were far more E85-compatible vehicles on the road in 2006 (5 million) than there were E85 pumps to fuel them (about 700 out of some 200,000 fuel stations nationwide). In addition, those burning the mix of 15 percent gasoline and 85 percent ethanol were paying a pretty penny for their earth-friendly ways, losing about 15 percent in fuel economy while often paying the same price as for regular unleaded.

Win one of 10 signed copies of Passion of Speed

Passion For Speed puts you behind the wheel of the greatest ever sports and racing cars. Nick Mason of Pink Floyd has been acquiring and racing cars for nearly 40 years. With test driver Mark Hales, he has given the pick of his cars a no- holds-barred workout at Silverstone, Donington and Anglesey to find out how they compare under pressure.