# 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 |