The 2003 Australian Drivers' Championship was a CAMS sanctioned national motor racing title for drivers of cars conforming to Formula 4000 regulations. The title was contested over a six-round, twelve race series which was promoted as the 2003 Holden Australian Drivers' Championship for the CAMS Gold Star. It was the 47th Australian Drivers' Championship.

New Zealander Daniel Gaunt won the championship driving three different Reynards for two different teams over the course of the season. Gaunt only won two of the twelve races but achieved a race finishing consistency his rivals lacked and finished eight points ahead of his nearest rivals. Second place was tied between Jonny Reid and Paul Trengove, both driving Reynards.

Apart from the seven wins claimed by Gaunt and Reid, three wins were taken by another New Zealander, Nelson Hartley (Reynard 94D & Reynard 97D), and two wins by Ricky Occhipinti (Reynard 97D and 98D).

Teams and drivers

EntrantChassisNoDriversRounds
Greg Murphy RacingReynard 94D4Australia Peter Hill6
Fremder AutomotiveReynard 92D5Australia Simon Kane6
Ralt AustraliaReynard 90D10Australia Brett Campbell1
Reynard 94D11New Zealand Nelson Hartley1
Australia Michael Caruso2
Australia Christian Jones3
New Zealand Ken Smith4
New Zealand Daniel Gaunt5–6
Reynard 96D12New Zealand Jonny ReidAll
Mantis RacingReynard 96D17Australia Mark Ellis4
Australia Michael Joannou5–6
Peters RacingReynard 91D24Australia Ian PetersAll
The Family Car CentreReynard 92D27Australia Terry ClearihanAll
Listec RacingReynard31Australia Ryan Campbell6
Formula Uno RacingReynard 97D32Australia Ricky OcchipintiAll
CPA AustraliaReynard 95D34Australia Paul Trengove2–6
ARLECReynard 92D49Australia Rohan CarrigAll
Pure Power RacingReynard 92D69New Zealand Daniel Gaunt1–2
Australia Chris Hocking3
Reynard 96D76New Zealand Daniel Gaunt3–4
Hocking MotorsportReynard 97D74Japan Akihiro Asai1
Australia Darren Hossack4
New Zealand Ken Smith5
Australia Derek Pingel6
Reynard 97D75United States Mikel Miller1
New Zealand Nelson Hartley2–6
Reynard 97D76United States Mikel Miller2

Race calendar

The 2003 Australian Drivers' Championship was contested over a six-round series with two races per round.

RoundCircuitDatePole positionFastest lapWinning driverWinning team
1R1Wakefield Park Raceway Goulburn, New South Wales21–23 FebruaryJapan Akihiro AsaiNew Zealand Jonny ReidAustralia Ricky OcchipintiHocking Motorsport
R2New Zealand Jonny ReidNew Zealand Jonny ReidRalt Australia
2R1Winton Motor Raceway (Benalla, Victoria)23–25 MayNew Zealand Jonny ReidNew Zealand Jonny ReidAustralia Ricky OcchipintiHocking Motorsport
R2Australia Ricky OcchipintiNew Zealand Nelson HartleyHocking Motorsport
3R1Phillip Island Grand Prix Circuit (Phillip Island, Victoria)4–6 JulyAustralia Ricky OcchipintiNew Zealand Nelson HartleyNew Zealand Nelson HartleyHocking Motorsport
R2New Zealand Daniel GauntNew Zealand Nelson HartleyHocking Motorsport
4R1Winton Motor Raceway (Benalla, Victoria)1–3 AugustNew Zealand Jonny ReidNew Zealand Jonny ReidNew Zealand Jonny ReidRalt Australia
R2New Zealand Jonny ReidNew Zealand Jonny ReidRalt Australia
5R1Mallala Motor Sport Park (Mallala, South Australia)29–31 AugustNew Zealand Jonny ReidNew Zealand Jonny ReidNew Zealand Daniel GauntRalt Australia
R2Australia Paul TrengoveNew Zealand Daniel GauntRalt Australia
6R1Eastern Creek International Raceway (Eastern Creek, New South Wales)28–30 NovemberNew Zealand Jonny ReidNew Zealand Jonny ReidNew Zealand Jonny ReidRalt Australia
R2New Zealand Jonny ReidNew Zealand Jonny ReidRalt Australia

Points system

Championship points were awarded on a 20–15–12–10–8–6–4–3–2–1 basis for the first ten positions in each race.

The round winner for each round was determined by the aggregation of championship points awarded in that round. Where more than one driver had been awarded equal points, the round result was determined by the placings in Race 2.

Results

Wakefield ParkWintonPhillip IslandWintonMallalaEastern Creek
PositionDriverNoCarEntrantRace 1Race 2Race 1Race 2Race 1Race 2Race 1Race 2Race 1Race 2Race 1Race 2Total
1Daniel Gaunt69 & 12Reynard 92D, 96D & 94D HoldenPure Power Racing & Ralt Australia8861081515-20201515140
2Jonny Reid12Reynard 96D HoldenRalt Australia1220--10-202010-2020132
2Paul Trengove34Reynard 95D HoldenCPA Australia--15151212121512151212132
4Ricky Occhipinti32Reynard 97D & 98D HoldenFormula Uno Racing2012208--1012151288125
5Nelson Hartley11 & 75Reynard 94D & 97D HoldenRalt Australia & Hocking Motorsport15158202020-----6104
6Ian Peters24Reynard 91D HoldenEDS10646-6683810471
7Terry Clearihan27Reynard 92D HoldenNational Neon Signs Canberra6-10-1510-6-106-63
8Rohan Carrig49Reynard 92D HoldenArlec / CRD Motorsport-4-468--663239
9Mikel Miller75Reynard 97D HoldenHocking Motorsport-1012---------22
10Darren Hossack74Reynard HoldenHocking Motorsport------810----18
11Michael Caruso11Reynard HoldenRalt Australia---12--------12
12Michael Joannou17Reynard 96D HoldenMantis Racing--------4-4311
13Peter Hill4Reynard 94D HoldenGreg Murphy Racing-----------1010
14Mark Ellis17Reynard HoldenMantis Racing------34----7
15Ken Smith11Reynard 97D HoldenRalt Australia------4-----4

Note: All cars were required to be fitted with a 3.8-litre Holden V6 engine.

Silver Star

PositionDriverNoCarEntrantPoints
1Ian Peters24Reynard 91D HoldenEDS197
2Terry Clearihan27Reynard 92D HoldenNational Neon Signs Canberra125
3Rohan Carrig49Reynard 92D HoldenArlec / CRD Motorsport117

Note: Approved competitors were awarded points towards a Silver Star Trophy based on their finishing positions in each race relative to other such nominated competitors. These points had no reflection on the Australian Drivers' Championship classification.

Yokohama Rookie of the Year Award

The Yokohama Rookie of the Year Award was won by Daniel Gaunt. The award was open to drivers who had contested less than two races for the Australian Drivers' Championship since 1989.