The 2005 FIA GT RAC Brno Supercar 500 was the fifth race for the 2005 FIA GT Championship season. It took place on 29 June 2005 at Brno.

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	GT1	11	Larbre Compétition	Gabriele Gardel Pedro Lamy	Ferrari 550-GTS Maranello	M	83
					Ferrari 5.9L V12
2	GT1	15	JMB Racing	Andrea Bertolini Karl Wendlinger	Maserati MC12 GT1	P	83
					Maserati 6.0L V12
3	GT1	3	GPC Sport	Jaime Melo Jean-Philippe Belloc	Ferrari 575-GTC Maranello	P	83
					Ferrari 6.0L V12
4	GT1	6	GLPK-Carsport	Bert Longin Anthony Kumpen Mike Hezemans	Chevrolet Corvette C5-R	M	82
					Chevrolet LS7r 7.0L V8
5	GT1	9	Vitaphone Racing Team	Michael Bartels Timo Scheider	Maserati MC12 GT1	P	82
					Maserati 6.0L V12
6	GT1	16	JMB Racing	Philipp Peter Chris Buncombe Roman Rusinov	Maserati MC12 GT1	P	82
					Maserati 6.0L V12
7	GT1	14	Lister Storm Racing	Justin Keen Liz Halliday	Lister Storm GT	D	81
					Jaguar 7.0L V12
8	GT1	17	Russian Age Racing	Christophe Bouchut Nikolai Fomenko Alexey Vasilyev	Ferrari 550-GTS Maranello	M	81
					Ferrari 5.9L V12
9	GT2	66	GruppeM Racing	Marc Lieb Mike Rockenfeller	Porsche 911 GT3-RSR	M	81
					Porsche 3.6L Flat-6
10	GT1	24	Rock Media Motors	Andrea Montermini Antonín Herbeck	Ferrari 575-GTC Maranello	P	79
					Ferrari 6.0L V12
11	G2	101	Balfe Motorsport	Shaun Balfe Jamie Derbyshire	Mosler MT900R	D	79
					Chevrolet LS1 5.7L V8
12	GT1	8	Graham Nash Motorsport	Luca Pirri-Ardizzone Robert Šenkýř Ryan Hooker	Saleen S7-R	P	77
					Ford 7.0L V8
13	GT2	63	Renauer Motorsport Team	Wolfgang Kaufmann Manfred Jurasz Petr Válek	Porsche 911 GT3-RS	D	77
					Porsche 3.6L Flat-6
14	GT2	56	Czech National Team	Jan Vonka Mauro Casadei	Porsche 911 GT3-RS	D	76
					Porsche 3.6L Flat-6
15	GT2	69	Proton Competition	Christian Ried Gerold Ried	Porsche 911 GT3-RS	D	76
					Porsche 3.6L Flat-6
16	GT2	57	Autoracing Club Bratislava	Miro Konopka Andrej Studenic	Porsche 911 GT3-RSR	D	76
					Porsche 3.6L Flat-6
17	GT1	20	RAM Racing	Max Stanco Rafal Janus Maciej Marcinkiewicz	Saleen S7-R	P	76
					Ford 7.0L V8
18	GT2	74	Ebimotors	Luigi Moccia Emanuele Busnelli	Porsche 911 GT3-RSR	D	75
					Porsche 3.6L Flat-6
19	GT2	89	JMB Racing	Antoine Gosse Peter Kutemann	Ferrari 360 Modena GTC	P	74
					Ferrari 3.6L V8
20 DNF	GT2	88	GruppeM Racing	Emmanuel Collard Tim Sugden	Porsche 911 GT3-RSR	M	37
					Porsche 3.6L Flat-6
21 DNF	GT1	10	Vitaphone Racing Team	Fabio Babini Thomas Biagi	Maserati MC12 GT1	P	1
					Maserati 6.0L V12
22 DNF	GT1	13	Reiter Engineering	Peter Kox Gianni Morbidelli	Lamborghini Murcielago R-GT	P	0
					Lamborghini 6.0L V12
23 DNF	GT1	2	GPC Sport	Jean-Denis Délétraz Andrea Piccini	Ferrari 575-GTC Maranello	P	0
					Ferrari 6.0L V12
DNS	GT2	86	GPC Sport	Stéphane Lemeret Loïc Deman	Ferrari 360 Modena GTC	P	0
					Ferrari 3.6L V8

• Pole Position – #16 JMB Racing – 1:56.322
• Fastest Lap – #66 GruppeM Racing – 2:04.481
• Average Speed – 148.11 km/h

• Official Results
• Race result