The new 2012 Porsche Panamera GTS 4-door sports car

Porsche has added a number of bells and whistles to the already rather zippy 4-door Panamera Gran Turismo to bring into the world the zippier 2012 Porsche Panamera Gran Turismo Sport, an even-higher performance, sportier version.

2012 Porsche Panamera GTS photo

Power has been boosted from the 300 hp of the Panamera base version's 3.6L V6 to a distinctly gutsy 430 hp, generated by a 4.8L naturally aspirated V8. This tops the Panamera GTS's sister models, the Panamera S and Panamera 4S, by 30 hp, which will be handy if you ever happen to pull up alongside one at a stoplight. Ha, ha, you shall chortle as you leave them in the dust. Max torque is upped to 520 Nm from 500 Nm.

2012 Porsche Panamera GTS photo