New or Significantly Altered Models

2013 Porsche Boxster

Porsche's entry-level roadster is all-new for 2013. The new model is lower with a significantly longer wheelbase and wider track. The base powertrain is a 2.7l horizontal six-cylinder rated at 275-bhp. The Boxster S equips a 3.4l six-cylinder now rated at 325-bhp. Both engines are available with either a six-speed manual transmission or seven-speed automated gearbox. In typical Porsche fashion, styling changes are subtle.

Mostly Unchanged

2013 Porsche 911 Carrera Cabriolet

2013 Porsche 911 Carrera Coupe

2013 Porsche 911 Turbo

2013 Porsche 911 Turbo Cabriolet

2013 Porsche Cayenne

The GTS model rejoins the lineup. The Cayenne GTS increases performance with 20 additional horsepower, a lowered ride height and different final drive ratio. The Cayenne also adds a new Diesel model powered by a 3.0l V6 engine.

2013 Porsche Panamera

The Panamera gains a GTS model. The Panamera GTS is powered by a 430-bhp V8 and slots above the 4S in the lineup.