The 2004 Monterey Sports Car Championships was the final race for the 2004 American Le Mans Series season and held at Mazda Raceway Laguna Seca. It took place on October 16, 2004.

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	LMP1	2	ADT Champion Racing	Johnny Herbert Pierre Kaffer	Audi R8	M	169
					Audi 3.6L Turbo V8
2	LMP1	38	ADT Champion Racing	Marco Werner JJ Lehto	Audi R8	M	169
					Audi 3.6L Turbo V8
3	LMP1	16	Dyson Racing	Butch Leitzinger James Weaver	MG-Lola EX257	G	168
					MG (AER) XP20 2.0L Turbo I4
4	GTS	3	Corvette Racing	Ron Fellows Johnny O'Connell	Chevrolet Corvette C5-R	M	160
					Chevrolet LS7r 7.0L V8
5	GTS	4	Corvette Racing	Oliver Gavin Olivier Beretta	Chevrolet Corvette C5-R	M	160
					Chevrolet LS7r 7.0L V8
6	GTS	63	ACEMCO Motorsports	Terry Borcheller Johnny Mowlem	Saleen S7-R	P	157
					Ford 7.0L V8
7	LMP2	30	Intersport Racing	Clint Field Rick Sutherland Robin Liddell	Lola B2K/40	P	157
					Judd KV675 3.4L V8
8	GT	24	Alex Job Racing	Marc Lieb Romain Dumas	Porsche 911 GT3-RSR	M	154
					Porsche 3.6L Flat-6
9	GT	23	Alex Job Racing	Jörg Bergmeister Timo Bernhard	Porsche 911 GT3-RSR	M	154
					Porsche 3.6L Flat-6
10	GT	45	Flying Lizard Motorsports	Johannes van Overbeek Darren Law	Porsche 911 GT3-RSR	M	153
					Porsche 3.6L Flat-6
11	GT	35	Risi Competizione	Anthony Lazzaro Ralf Kelleners Fabrizio de Simone	Ferrari 360 Modena GTC	P	152
					Ferrari 3.6L V8
12	GT	66	New Century - The Racer's Group	Patrick Long Cort Wagner	Porsche 911 GT3-RSR	M	152
					Porsche 3.6L Flat-6
13	GT	31	White Lightning Racing	Craig Stanton David Murry	Porsche 911 GT3-RSR	M	151
					Porsche 3.6L Flat-6
14	GT	50	Panoz Motor Sports	Gunnar Jeannette Marino Franchitti	Panoz Esperante GT-LM	P	151
					Ford (Élan) 5.0L V8
15	GT	43	BAM!	Leo Hindery Lucas Luhr Sascha Maassen	Porsche 911 GT3-RSR	M	151
					Porsche 3.6L Flat-6
16	GT	79	J-3 Racing	Justin Jackson Tim Sugden	Porsche 911 GT3-RSR	M	150
					Porsche 3.6L Flat-6
17	GT	44	Flying Lizard Motorsports	Lonnie Pechnik Seth Neiman Jon Fogarty	Porsche 911 GT3-RSR	M	150
					Porsche 3.6L Flat-6
18	GT	67	New Century - The Racer's Group	Robert Julien Pierre Ehret	Porsche 911 GT3-RSR	M	147
					Porsche 3.6L Flat-6
19	LMP2	56	Miracle Motorsports Team Bucknum Racing	Jeff Bucknum Bryan Willman Chris McMurry	Lola B2K/40	Y	145
					Nissan (AER) VQL 3.0L V6
20 DNF	LMP2	10	Miracle Motorsports	Ian James James Gue	Courage C65	Y	138
					MG (AER) XP20 2.0L Turbo I4
21 DNF	GT	60	P.K. Sport	Liz Halliday Piers Masarati	Porsche 911 GT3-RS	Y	108
					Porsche 3.6L Flat-6
22 DNF	LMP1	37	Intersport Racing	Jon Field Duncan Dayton	Lola B01/60	G	102
					Judd KV675 3.4L V8
23 DNF	LMP1	27	Creation Autosportif	Jamie Campbell-Walter Nicolas Minassian	DBA 03S	D	83
					Zytek ZG348 3.4L V8
24 DNF	LMP1	20	Dyson Racing	Chris Dyson Andy Wallace	MG-Lola EX257	G	54
					MG (AER) XP20 2.0L Turbo I4
25 DNF	GTS	71	Carsport America	Tom Weickardt Jean-Philippe Belloc	Dodge Viper GTS-R	P	43
					Dodge 8.0L V10

Statistics

• Pole Position - #27 Creation Autosportif - 1:15.893
• Fastest Lap - #38 ADT Champion Racing - 1:17.134
• Distance - 378.222 miles (608.689 km)
• Average Speed - 94.221 mph (151.634 km/h)