The horsepower is a parameter that most of car fans pay the greatest attention to. In this case, it is the Pontiac, that has by 193 percent more horsepower in comparison to the Porsche 356 Cabrio, which makes this car distinctly faster. With more horsepower the Pontiac Sunfire should as well give significantly better flexiblility in specific speeds.
The Pontiac Sunfire Cabrio has 555 millimeters longer wheelbase in comparison to the Porsche 356 Cabrio. The shorter wheelbase, the less time exists for shock absorption by the separate suspension components. Therefore the Pontiac Sunfire with a longer wheelbase may give the smoothest travel. Hovewer, the Porsche 356 with shorter distance between its axles have tighter turning angles and can corner faster than equivalent cars having longer wheelbases.
The Pontiac Sunfire Cabrio is 668 millimeters longer in comparison to the Porsche 356 Cabrio 1.1 40HP. Long cars have roomy cabin and in most cases provide plenty of trunk space. While the Pontiac Sunfire Cabrio 2.2 i 117HP manual occurs to be better for families or those who appreciate soft, smooth long-distance rides, the Porsche may appeal to women as it will not cause troubles with parking and will be easier for turning in narrow streets.
If you are a tall man or you happen to carry in the trunk thinks of large dimensions, the Pontiac Sunfire, which is by 7 percent higher than the Porsche, is better choice for you. However, presented vehicles do not vary much in its height and it should not be much observable.