GT3 does not have muscle cars and vintage cars. Background landscapes graphics are not very good. It, of course, has lesser features than GT4.
GT4 has way more tracks (including ones which really exist; World Tracks), and has more realistic driving controls. GT4 has both new and old model cars, has more and very realistic graphics. Although, you can only collect up to 200 cars in your garage. The Gran Turismo or Simulation Mode has more features. There is also a newer Photo Mode where you can take a picture of your car in different places found in USA, Europe, and Japan. You can change to the Metric and English systems in measurements if you wish. The cars are organized according to countries, manufacturer, year released, weight, and color. When you (in 1 Player Mode) enter into a pitstop area, there are these personnel who actually remove the old tires and replace it with new ones. Also, there are some areas in the tracks where some people actually move or wave their hands to you.
Log in to comment