I have seen Porsches as having V-6s. GT is one of the most over used and abused terms used on cars. GT stands for Grand tourismo (touring). GTs were luxury versions of race cars, in Europe. Wealthy people would go to the races and ask the company if they could get a road going version of the cars they saw winning races. Of course there would have to be some luxury items like wood trim and leather. In the U.S. GT means the complete opposite and then some. If you were to order the GT model of a car, it meant you got "more" performance, fancy wheels, pin stripping, GT emblens everywhere and a stiiffer suspension. Which is completely opposite of a REAL GT. Road going Ferraris are GTs, except for the F40, F50 and the new Enzo. Porsche 928 was a GT, the Jaguar XJS. Generally cars that are desinged for 2 people, to travel at high speeds in comfort. Actually, every "sports" car today is basicly a GT. Real sports car are just that, car purpose built for racing. A Porsche 911 has it's roots in racing, so I guess you could call that a sports car. Look at LeMans, you have the GT class, which is made up of raod cars like Corvettes, Ferrari 550 Marenellos, and of course Porsche 911s. Which goes back to the above mentioned origins of GT cars. History lesson finished