The 2003 FIA GT Pergusa 500 km was the third round the 2003 FIA GT Championship. It took place at the Autodromo di Pergusa, Italy, on 11 May 2003.

Official results Class winners in bold. Cars failing to complete 70% of winner's distance marked as Not Classified (NC).

Pos Class No Team Drivers Chassis Tyre Laps Engine 1 GT 23 BMS Scuderia Italia Matteo Bobbi Thomas Biagi Ferrari 550-GTS Maranello 102 Ferrari 5.9L V12 2 GT 14 Lister Storm Racing Jamie Campbell-Walter Nathan Kinch Lister Storm 102 Jaguar 7.0L V12 3 GT 21 Care Racing BMS Scuderia Italia Stefano Livio Lilian Bryner Enzo Calderari Ferrari 550-GTS Maranello 101 Ferrari 5.9L V12 4 GT 6 Creation Autosportif Bobby Verdon-Roe Marco Zadra Lister Storm 101 Jaguar 7.0L V12 5 GT 15 Lister Storm Racing Andrea Piccini Jean-Denis Délétraz Lister Storm 100 Jaguar 7.0L V12 6 GT 4 Force One Racing Festina Philippe Alliot Steve Zacchia Chrysler Viper GTS-R 99 Chrysler 8.0L V10 7 N-GT 61 EMKA Racing Martin Short Tim Sugden Porsche 911 GT3-R 99 Porsche 3.6L Flat-6 8 N-GT 52 JMB Racing Andrea Bertolini Fabrizio de Simone Ferrari 360 Modena GT 99 Ferrari 3.6L V8 9 GT 8 Graham Nash Motorsport Miguel Ramos Ni Amorim Pedro Chaves Saleen S7-R 97 Ford 7.0L V8 10 N-GT 75 Team Eurotech David Jones Godfrey Jones Porsche 911 GT3-R 97 Porsche 3.6L Flat-6 11 GT 18 Zwaan's Racing Arjan van der Zwaan Rob van der Zwaan Klaus Abbelen Chrysler Viper GTS-R 96 Chrysler 8.0L V10 12 N-GT 77 RWS Yukos Motorsport Nikolai Fomenko Alexey Vasilyev Porsche 911 GT3-RS 95 Porsche 3.6L Flat-6 13 N-GT 56 Alda Motorsport Andrzej Dziurka Wojciech Dobrzanski Porsche 911 GT3-RS 95 Porsche 3.6L Flat-6 14 N-GT 53 JMB Racing Antoine Gosse Peter Kutemann Ferrari 360 Modena N-GT 94 Ferrari 3.6L V8 15 N-GT 88 Team Maranello Concessionaires Tim Mullen Jamie Davies Ferrari 360 Modena GT 84 Ferrari 3.6L V8 16 N-GT 89 Team Maranello Concessionaires Darren Turner Kelvin Burt Ferrari 360 Modena N-GT 81 Ferrari 3.6L V8 17DNF GT 2 Konrad Motorsport Franz Konrad Toni Seiler Jean-Marc Gounon Saleen S7-R 65 Ford 7.0L V8 18DNF N-GT 58 Auto Palace Compétition Steeve Hiesse Guillaume Gomez Ferrari 360 Modena GT 45 Ferrari 3.6L V8 19DNF N-GT 74 Team Eurotech Mike Jordan Mark Sumpter Porsche 911 GT3-RS 45 Porsche 3.6L Flat-6 20DNF GT 9 JMB Racing Philipp Peter Fabio Babini Ferrari 550 Maranello 41 Ferrari 6.0L V12 21DNF N-GT 51 Freisinger Motorsport Bert Longin Gabriele Gardel Porsche 911 GT3-RS 40 Porsche 3.6L Flat-6 22DNF N-GT 57 MenX Tomáš Enge Robert Pergl Ferrari 360 Modena GT 39 Ferrari 3.6L V8 23DNF N-GT 99 RWS Yukos Motorsport Walter Lechner Jr. Stéphane Daoudi Porsche 911 GT3-R 23 Porsche 3.6L Flat-6 24DNF GT 16 Wieth Racing Wolfgang Kaufmann Niko Wieth Vittorio Zoboli Ferrari 550 Maranello 18 Ferrari 6.0L V12 25DNF N-GT 50 Freisinger Motorsport Marc Lieb Stéphane Ortelli Porsche 911 GT3-RS 16 Porsche 3.6L Flat-6 26DNF GT 10 JMB Racing Boris Derichebourg David Terrien Christian Pescatori Ferrari 550 Maranello 14 Ferrari 6.0L V12 27DNF GT 11 Roos Optima Racing Team Henrik Roos Magnus Wallinder Chrysler Viper GTS-R 11 Chrysler 8.0L V10 28DNF GT 12 Proton Competition Christian Ried Gerold Ried Porsche 911 GT2 10 Porsche 3.6L Turbo Flat-6 29DNF GT 5 Force One Racing Festina Carsport Holland Mike Hezemans Anthony Kumpen Chrysler Viper GTS-R 5 Chrysler 8.0L V10 DSQ† GT 22 BMS Scuderia Italia Fabrizio Gollin Luca Cappellari Ferrari 550-GTS Maranello 102 Ferrari 5.9L V12 DNS GT 7 Graham Nash Motorsport Mike Newton Thomas Erdos Saleen S7-R - Ford 7.0L V8

† - #22 BMS Scuderia Italia was disqualified for failing post-race technical inspection. The car was found to have an airbox which allowed air to leak back out.

Statistics Pole position - #2 Konrad Motorsport - 1:34.939 Fastest lap - #50 Freisinger Motorsport - 1:40.755 Average speed - 171.320 km/h

References