Unlock the following races by performing the corresponding tasks:
RACE - HOW TO UNLOCK
Expert races - Get 130 points in any class.
Final race - Get 275 points in any class.
HotWheels RD04 - Get 100% in championship mode.
Icelandic racer - Get 200 points in masters races.
Mini Cooper S Rally - Win the premier final.
Pikes Peak racer - Win the modified final.
Pro races - Get 80 points in amateur races.
To unlock up to three Liveries for any car, drive 20, 50, and 81 miles in Quick Race Mode.
Lake Side track:
To unlock the Lake Side track for Quick Race and Time Attack modes, enter the Sega Rally final after reaching the final Master Series.
Press [Accelerate] about halfway down. As soon as you get grip and the car moves forward, press it down all the way.