has a lot less cars and less tracks, but has a full online free demo (www.liveforspeed.net) and the physics are so much better! look:
http://www.kolumbus.fi/martin.bror/iso/slowmotion_bf1.avi
(slowmotion movie of sauber f1 car going thru city track)
http://don.vn.cz/temp/videos/dorifto.avi
(a rx7-kinda-car drifting on autocross layout)
http://don.vn.cz/temp/videos/slowmotion_april.update.avi
(slowmotion movie of various cars, showing how cool are the physics)
http://www.kolumbus.fi/martin.bror/iso/slowmotion_bf1.avi
(slowmotion movie of sauber f1 car going thru city track)
http://don.vn.cz/temp/videos/dorifto.avi
(a rx7-kinda-car drifting on autocross layout)
http://don.vn.cz/temp/videos/slowmotion_april.update.avi
(slowmotion movie of various cars, showing how cool are the physics)