Portland Grand Prix

For the Indy car race, see Grand Prix of Portland.

Portland Grand Prix

Venue	Portland International Raceway
First race	1978
Last race	2006
Previous names	Rose City Grand Prix
Most wins (driver)	Al Holbert (3)
Most wins (team)	Holbert Racing (4)
Most wins (manufacturer)	Porsche (8)

The Portland Grand Prix was a sports car race held at the Portland International Raceway in Portland, Oregon from 1978 until 2006. It began as a round of the IMSA GT Championship, and became an American Le Mans Series race in 1999.

Winners

Date	Overall Winner(s)	Entrant	Car	Distance/Duration	Race Title	Report
IMSA GT Championship
1978	Peter Gregg	Brumos Porsche	Porsche 935/77A	100 miles (160 km)	G.I. Joe's Grand Prix	report
1979	Peter Gregg	Peter Gregg Racing	Porsche 935/79	100 miles (160 km)	G.I. Joe's Grand Prix	report
1980	John Fitzpatrick	Dick Barbour Racing	Porsche 935 K3/80	100 miles (160 km)	G.I. Joe's Grand Prix	report
1981	Brian Redman	Kent Cooke/Wood Racing	Lola T600-Chevrolet	100 miles (160 km)	G.I. Joe's Grand Prix	report
1982	John Paul Jr.	JLP Racing	Porsche 935 JLP-4	100 miles (160 km)	G.I. Joe's Toyota Grand Prix	report
1983	Al Holbert	Holbert Racing	March 83G-Porsche	3 hours	G.I. Joe's Grand Prix	report
1984	Randy Lanier Bill Whittington	Blue Thunder Racing Team	March 84G-Chevrolet	3 hours	G.I. Joe's Grand Prix	report
1985	Al Holbert	Holbert Racing	Porsche 962	300 km (190 mi)	G.I. Joe's Grand Prix	report
1986	Al Holbert	Holbert Racing	Porsche 962	300 km (190 mi)	G.I. Joe's Grand Prix	report
1987	Chip Robinson	Holbert Racing	Porsche 962	300 km (190 mi)	G.I. Joe's Grand Prix	report
1988	Geoff Brabham	Electramotive Engineering	Nissan GTP ZX-T	300 km (190 mi)	G.I. Joe's Camel Grand Prix	report
1989	Jan Lammers Price Cobb	Castrol Jaguar Racing	Jaguar XJR-10	300 km (190 mi)	G.I. Joe's Camel Grand Prix	report
1990	Davy Jones	Castrol Jaguar Racing	Jaguar XJR-10	300 km (190 mi)	G.I. Joe's Camel Grand Prix	report
1991	Juan Manuel Fangio II	All American Racers	Eagle Mk III-Toyota	300 km (190 mi)	G.I. Joe's Camel Grand Prix presented by Nissan	report
1992	P. J. Jones	All American Racers	Eagle Mk III-Toyota	2 hours	G.I. Joe's Camel Grand Prix presented by Nissan	report
1993	Juan Manuel Fangio II	All American Racers	Eagle Mk III-Toyota	1 hour, 45 minutes	G.I. Joe's/Camel Grand Prix	report
1994	Jeremy Dale	Brix Racing	Spice HC94-Oldsmobile	2 hours	Grand Prix of Portland	report
1995 - 1998	Not held
American Le Mans Series
1999	Éric Bernard David Brabham	Panoz Motor Sports	Panoz LMP-1 Roadster-S	2 hours, 45 minutes	Rose City Grand Prix	report
2000	Rinaldo Capello Allan McNish	Audi Sport North America	Audi R8	2 hours, 45 minutes	Decision Point Applications Rose City Grand Prix	report
2001	David Brabham Jan Magnussen	Panoz Motor Sports	Panoz LMP-1 Roadster-S	2 hours, 45 minutes	Grand Prix of Portland	report
2002 - 2003	Not held
2004	JJ Lehto Marco Werner	ADT Champion Racing	Audi R8	2 hours, 45 minutes	Portland Grand Prix	report
2005	Frank Biela Emanuele Pirro	ADT Champion Racing	Audi R8	2 hours, 45 minutes	Portland Grand Prix	report
2006	Rinaldo Capello Allan McNish	Audi Sport North America	Audi R10 TDI	2 hours, 45 minutes	Tires Les Schwab presents Portland Grand Prix	report

External links

• World Sports Racing Prototypes: IMSA archive
• Ultimate Racing History: Portland archive