2013 Detroit: 2014 Porsche Cayenne Turbo S gets 550-hp, price starts at $146,000
Here at the 2013 Detroit Auto Show, sports car maker Porsche has shown up with a new version of the 2014 Porsche Cayenne Turbo S with an extra 50-hp. Check out more news on the Porsche Cayenne. Power now comes from a 4.8 liter twin-turbocharged engine making 550-hp – allowing the Cayenne S Turbo to [...]

