Chevy 348 409 Left Driver Exhaust Manifold 3732793 1958 Impala on 2040-parts.com

Mercedes-Benz courts Renault for new Smart model based on Twingo

Mercedes-Benz is set to join forces with Renault in a deal aimed at providing its underdeveloped Smart division with a contemporary-engineered front-engine/front-wheel-drive platform as the basis for a frugal new Forfour model. The new Smart, due out in 2013, is planned to sit on a lightly modified version of the Renault Twingo’s underpinnings, complete with a 93.3-inch wheelbase. Speaking about the new car over the weekend, a highly placed Mercedes-Benz official told AutoWeek: “It’s a key component in plans to grow the Smart brand.

Porsche 918 Spyder finally debuts at Frankfurt motor show

Porsche initiated the final act in its drawn-out 918 Spyder introduction, revealing the production version of the 214-mph gasoline-electric hybrid two-seater at the Frankfurt motor show. The car will be produced on a dedicated line at Porsche's Zuffenhausen factory in Germany starting Sept. 12.

Roush unveils new versions of high-performance Mustangs

Roush is synonymous with go-fast Mustangs, and on Wednesday, the company unveiled its latest--and potentially greatest--steeds, based on the 2010 Ford Mustang. Roush will offer three versions at launch, topped by the 435-hp 427R Mustang. Prices will range from $34,847 for the Stage 1 model to a starting price of $43,051 for the 427R.