To the game content, I found it to be honest at first somehow enttaüschend because you can not even attach a spoiler in many of the "Standard cars" of other wheels to mention, but all of this allow the premium cars, these can aüsserlich much be modified, not least by the "racing modifications" Here you build the game euere box (eg Nissan Silvia S15 R) for an outrageous sum of credits (currency in GT for the to know with GT not) to, I'd times my N1 to race cars, breitbaukit, other rims, spoiler, racing suspension, racing gearbox, etc. then the "new" car yet repainted and it looks very good. Well, a lot of new cars and their tuning of course also costs a lot of credits, which (to level 12-15) are at the beginning of the game quite well just because your car always needs new events for racing, BUT, there is a good alternative to stendigen car shopping, prerequisite however is that you can online with euerer PS3 that allows you cars of friends to borrow / donate, tuning parts away / swapping and color cards to send (vouchers for car repainted) namely, it is sufficient for some Events such as a car from a friend to borrow, which is already tuned, you invest in the fall 0 credits, making pure profit, of course, one wants to be a friend and sending the car back again later =) and I send him even a set soft race tires as a thank you afterwards, finally you have now earned a lot of credit, alms so =) makes later especially those funtion useful if you, for example, a very very expensive or rare car needs (Oldie race car from the 60s, Formula GT etc. )
All in all it's a great game, where everyone comes to cost his, whether you prefer a VW Polo on the Nordschleife ride, a fully tuned Nissan Skyline drift events makes clear or a true Le Mans Rennmaschiene with over 1000 HP over the Daytona Speedway " be pushing ", at 1000 cars has almost something for everyone =)
Hope this post is quite helpful,
Greeting
ps sorry for the sensitive, am too lazy to write gros =)