Sherman 900-69 Battery Tray Right Chevrolet C3500 on 2040-parts.com

Video: Autoweek thrashes the 2011 Porsche GT2 RS

Join Autoweek senior editor for motorsports Mac Morrison and road test editor Jonathan Wong as they put the 2011 Porsche GT2 RS through the paces at GingerMan Raceway in southwest Michigan. They take a closer look at what makes the car so special, and they get behind the wheel to find out for themselves. We'll bring you the GT2 RS VBox lap later this week, and stay tuned for Lexus LFA track action coming soon.

BMW 320d EfficientDynamics Review & Road Test (2010) part 3

BMW 320d ED Review Try as hard as we can we can find precious little wrong with the BMW 320d Efficient Dynamics. About the only thing we can come up with that’s specific to the 320d ED is the longer final drive. We’ve no doubt it plays its part in achieving the economy and emissions on offer, but it does mean changing gear on motorways when baulked.

Lexus debuts dedicated HS 250h hybrid at the Detroit auto show

Lexus is no stranger to hybrids, with green offshoots of the GS and LS sedans and RX SUV currently in showrooms. However, joining them this summer is Lexus's first dedicated hybrid, the HS 250h, which made its debut at the Detroit Auto Show. The new entry-luxury sedan slots between the IS and ES in the Lexus range.