1997 Polaris Sportsman 500 Radiator With Sensor on 2040-parts.com

Mercedes R-class facelift (2010) first official pictures

This is the facelifted Mercedes R-class, unveiled today at the 2010 New York auto show.  It lives, and in the UK the new model will only be available as an entry level, rear-drive R300 CDI and a top-spec, long-wheelbase R350 CDI. The R300 CDI BlueEFFICIENCY 2WD (to give this big beast its full name) is 7% more efficient than before but still offers the same power and performance. The more snappily titled R350 CDI 4MATIC is also more economical (its 33.2mpg bettering its predecessor by 2.8mpg) but also more powerful, with outputs of 261bhp and 457ft up from 218bhp and 376lb ft.

GM continues work on fuel-saving engine technology

Sometime in the next decade, you might be able to enjoy some of the benefits of a diesel without driving one. A technology called HCCI improves fuel economy 15 percent and releases fewer emissions by using a combustion process similar to what is used in diesel powerplants. General Motors continues work on the project, which could be applied across a range of engine sizes and used with other advanced fuel-saving technologies to help the company comply with the proposed new mileage and emissions targets announced Tuesday by President Barack Obama.

Entries in for 2012 LA Design Challenge

Final designs for the 2025 Highway Patrol Vehicle from worldwide design studios are in for the Los Angeles Auto Show Design Challenge. Design studios from BMW DesignWorksUSA, General Motors, Honda North America, Honda Japan, Mercedes-Benz and Subaru are fighting it out to be honored in the annual contest by showcasing their creativity and talent. This year's Design Challenge asked automotive design studios to create a highway patrol vehicle for 2025 that tackled the ‘protect and serve' aspect while considering emissions, population growth and transportation infrastructure.