2009 Porsche 911 Carrera S Coupe Vs 2008 Porsche 911 Carrera S Coupe

We do not see broad changes in Porsche models since long ago. So it would be a difficult task to compare the same Porsche models over the two successive years. Apparently, these two models are very much similar but their features as well as performance stats differ.
The 2009 model Porsche 911 Carrera S Coupe is around $ 30,00 more expensive than the previous year model. Carrera S has continuously been evolved over the years in technology. 2009 model has got the refined features like direct fuel injection (DFI) and two piece crankcases which 2008 models did lack. 2009 model engines are also light in weight and deliver more power and torque as compared to the previous year model. Anyhow, the revised intake and exhaust manifolds are used in the new 2009 Porsche 911.
2009 model has 6 % better fuel economy than 2008 model within the city while 2008 model has 18 % better fuel economy than 2009 model on highway.