The 911 RSR isn't your average Porsche ... Under the hood of this sunshine-yellow Porsche lies a 3.0-liter flat-six engine that pumps out a respectable 315 horsepower. Back in the 1970s, that ...

Select a vehicle year and model below to get a valuation. With a new Porsche 911 on the horizon in 1999, the 1998 version of the fabled sports car spends its final year based on 993 architecture. The ...

the tenth of the homologation-special supercars built and registered in 1998. Its 996-generation Porsche 911 styling elements mark it out as a third-generation GT1, while the yellow paint is ...