The car models were made by several companys and few were buyed directly from making cg's company ,like the lamborghini reventon model was buyed from the company making the car model in the batman movie.

The game in the active is a finally build and the graphic is much better than E3 build ,stable 60fps and the reflection is too amazing.

In forza 2, the reflection on car body is 30fps, sometimes it shows all of a sudden. But in forza3 is 60fps.

The tracks have spanish..........,and the most plusate the fujimi kaido track from forza 1 is back.

The most worth to say is the Nurburgring track completely update.Forza team go to Germany and find the track is not the same(some stuff). The weather is usually a cloudy day,so it's not suitable from forza2.Then changing the weather and the ground is not flat like before.

Actually playing feels big change, it becomes much difficult than forza 2 even in all assists on.

The graphic shakes.For example,when you brakes,the carmara become lower than usual,it much progress.

The pressure of the tires is ture. You can see the tires change shape from turning the curve,and it affects the ability of holding on surface (I don't know how to describe). The producer says it produced with michelin company and other,and no other games has this effect until now.

It may cause one tire no touching the ground,and the muscle car with a big horespower may pull the car head accelerated at the beginning.

The online mode also has strange(funny) mode like rob the flag. Thinking about a suv crashs the mini cooper flying away.

The game has 2 disk. The second disk contects the rare car and most people don't like the car than disk 1.