Preston Hire driver Luis Leeds has finished off a highly successful debut Australian Formula 4 championship, narrowly missing out on third place, where he sat for much of the season.

The 15 year old Victorian was again in unfortunate circumstances in the final race 3 - getting tapped from behind whilst dicing with fellow competitor Harry Hayek - the impact forcing Leeds into one of Homebush's notorious walls and out of the race.

Luis Leeds has finished a highly successful season in the Australian Formula 4 championships at Homebush . pic supplied by F4

Dream Motorsport team mate Thomas Randle would go on to claim a third victory outpointing newly crowned Australian F4 champion Jordan Lloyd.

Cars Galore driver Will Brown would eventually claim a hard fought third place and the Rookie of the Year title ahead of Hayek.

The race sees the conclusion of the CAMS Jayco Australian Formula 4 championships for 2015