1998 Sebring Classic

The 1998 NAPA Auto Parts Sebring Classic presented by Royal Purple Motor Oil was the sixth round of the 1998 IMSA GT Championship season. It took place on September 20, 1998.

Race results

Class winners in bold.

Pos	Class	No	Team	Drivers	Chassis	Tyre	Laps
Pos	Class	No	Team	Drivers	Engine	Tyre	Laps
1	GT1	4	Panoz Motorsports	David Brabham Andy Wallace	Panoz GTR-1	M	33
1	GT1	4	Panoz Motorsports	David Brabham Andy Wallace	Ford (Roush) 6.0L V8	M	33
2	WSC	16	Dyson Racing	James Weaver Butch Leitzinger	Riley & Scott Mk III	G	33
2	WSC	16	Dyson Racing	James Weaver Butch Leitzinger	Ford 5.0L V8	G	33
3	WSC	20	Dyson Racing	Dorsey Schroeder Elliot Forbes-Robinson	Riley & Scott Mk III	G	33
3	WSC	20	Dyson Racing	Dorsey Schroeder Elliot Forbes-Robinson	Ford 5.0L V8	G	33
4	WSC	8	Transatlantic Racing Services	Henry Camferdam Scott Schubot	Riley & Scott Mk III	G	33
4	WSC	8	Transatlantic Racing Services	Henry Camferdam Scott Schubot	Ford 5.0L V8	G	33
5	WSC	97	Team Cascadia	Ed Zabinski Shane Lewis	Argo JM20	G	33
5	WSC	97	Team Cascadia	Ed Zabinski Shane Lewis	Chevrolet SB-2 6.0L V8	G	33
6	WSC	36	Matthews-Colucci Racing	David Murry Jim Matthews	Riley & Scott Mk III	G	33
6	WSC	36	Matthews-Colucci Racing	David Murry Jim Matthews	Ford 5.0L V8	G	33
7	WSC	92	Denaba Racing	A.J. Smith Joaquin DeSoto	Kudzu DLM	?	33
7	WSC	92	Denaba Racing	A.J. Smith Joaquin DeSoto	Buick 4.5L V6	?	33
8	GT2	99	Schumacher Racing	Larry Schumacher John O'Steen	Porsche 911 GT2	P	33
8	GT2	99	Schumacher Racing	Larry Schumacher John O'Steen	Porsche 3.6L Turbo Flat-6	P	33
9	GT2	54	Bell Motorsports	Scott Neuman Andy Pilgrim	BMW M3	?	33
9	GT2	54	Bell Motorsports	Scott Neuman Andy Pilgrim	BMW 3.2L I6	?	33
10	GT3	22	Alex Job Racing	Cort Wagner Kelly Collins	Porsche 964 Carrera RSR	P	33
10	GT3	22	Alex Job Racing	Cort Wagner Kelly Collins	Porsche 3.8L Flat-6	P	33
11	GT3	23	Alex Job Racing	Kelly Collins Darryl Havens	Porsche 964 Carrera RSR	P	32
11	GT3	23	Alex Job Racing	Kelly Collins Darryl Havens	Porsche 3.8L Flat-6	P	32
12	WSC	63	Downing Atlanta	Rich Grupp Jim Downing	Kudzu DLM	G	32
12	WSC	63	Downing Atlanta	Rich Grupp Jim Downing	Mazda 2.0L 3-Rotor	G	32
13	GT3	6	Prototype Technology Group	Peter Cunningham Ross Bentley	BMW M3	Y	32
13	GT3	6	Prototype Technology Group	Peter Cunningham Ross Bentley	BMW 3.2L I6	Y	32
14	GT3	10	Prototype Technology Group	Bill Auberlen Mark Simo	BMW M3	Y	32
14	GT3	10	Prototype Technology Group	Bill Auberlen Mark Simo	BMW 3.2L I6	Y	32
15	GT3	86	G&W Motorsports	Darren Law Steve Marshall	Porsche 993 Carrera RSR	P	32
15	GT3	86	G&W Motorsports	Darren Law Steve Marshall	Porsche 3.8L Flat-6	P	32
16	GT2	56	Martin Snow Racing	Martin Snow Melanie Snow	Porsche 911 GT2	D	31
16	GT2	56	Martin Snow Racing	Martin Snow Melanie Snow	Porsche 3.6L Turbo Flat-6	D	31
17	GT1	77	G&W Motorsports	Darren Law Danny Marshall	Porsche 911 GT1	P	31
17	GT1	77	G&W Motorsports	Darren Law Danny Marshall	Porsche 3.2L Turbo Flat-6	P	31
18	GT1	5	Panoz Motorsports	Éric Bernard Johnny O'Connell	Panoz GTR-1	M	29
18	GT1	5	Panoz Motorsports	Éric Bernard Johnny O'Connell	Ford (Roush) 6.0L V8	M	29
19 DNF	WSC	28	Intersport Racing	Jon Field Jacek Mucha Butch Brickell	Riley & Scott Mk III	G	23
19 DNF	WSC	28	Intersport Racing	Jon Field Jacek Mucha Butch Brickell	Ford 5.0L V8	G	23
20 DNF	WSC	7	Doyle-Risi Racing	Wayne Taylor Eric van de Poele	Ferrari 333 SP	P	11
20 DNF	WSC	7	Doyle-Risi Racing	Wayne Taylor Eric van de Poele	Ferrari F310E 4.0L V12	P	11