- 1966 Southeastern 500 Results Stock Car Online Results Reference
- 1966 Southeastern 500 Results Stock Car Online Results Reference
| fin | qual | driver | laps led | car | sponsor | pts | laps | status | earnings |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Dick Hutcherson | 124 | #29 Ford | 1200 | 500 | Finish | $4,150 | |
| 2 | 11 | Paul Lewis | 0 | #1 Plymouth | 1152 | 496 | Finish | $1,825 | |
| 3 | 17 | James Hylton | 0 | #48 Dodge | 1104 | 494 | Finish | $1,550 | |
| 4 | 16 | Elmo Langley | 0 | #64 Ford | 1056 | 492 | Finish | $1,125 | |
| 5 | 7 | Sam McQuagg | 0 | #98 Dodge | Nichels Engineering | 1008 | 489 | Finish | $1,000 |
| 6 | 19 | Gene Black | 0 | #74 Ford | 960 | 477 | Finish | $800 | |
| 7 | 27 | Bill Seifert | 0 | #45 Ford | 912 | 458 | Finish | $725 | |
| 8 | 30 | Wendell Scott | 0 | #34 Ford | 864 | 455 | Engine | $675 | |
| 9 | 24 | Henley Gray | 0 | #97 Ford | 816 | 453 | A-Frame | $650 | |
| 10 | 9 | G.C. Spencer | 0 | #49 Plymouth | 768 | 452 | Bearing | $500 | |
| 11 | 26 | Clyde Lynn | 0 | #20 Ford | 720 | 446 | A-Frame | $485 | |
| 12 | 28 | Gene Cline | 0 | #95 Ford | 672 | 446 | A-Frame | $425 | |
| 13 | 18 | Johnny Allen | 0 | #0 Ford | 624 | 431 | Engine | $350 | |
| 14 | 29 | Larry Manning | 0 | #63 Plymouth | 576 | 397 | A-Frame | $350 | |
| 15 | 1 | David Pearson | 330 | #6 Dodge | 528 | 396 | Timing Chain | $1,350 | |
| 16 | 22 | Walter Wallace | 0 | #73 Ford | 480 | 379 | Differential | $300 | |
| 17 | 32 | J.D. McDuffie | 0 | #70 Ford | 432 | 374 | A-Frame | $300 | |
| 18 | 5 | Marvin Panch | 45 | #21 Ford | 384 | 328 | Engine | $425 | |
| 19 | 14 | Ned Jarrett | 0 | #11 Ford | 356 | 320 | Differential | $590 | |
| 20 | 4 | Jim Paschal | 0 | #43 Plymouth | 288 | 281 | Oil Filter | $325 | |
| 21 | 3 | Paul Goldsmith | 0 | #99 Plymouth Unk | Nichels Engineering | 240 | 256 | Alternator | $325 |
| 22 | 2 | Fred Lorenzen | 1 | #28 Ford | 192 | 250 | Engine | $350 | |
| 23 | 13 | Bobby Isaac | 0 | #26 Ford | 144 | 203 | Accident | $560 | |
| 24 | 8 | Cale Yarborough | 0 | #27 Ford | 96 | 179 | Engine | $300 | |
| 25 | 21 | Johnny Steele | 0 | #2 Mercury | 48 | 161 | Engine | $275 | |
| 26 | 10 | J.T. Putney | 0 | #19 Chevy | 48 | 65 | Engine | $275 | |
| 27 | 12 | Buddy Arrington | 0 | #67 Dodge | 48 | 63 | Lugs | $275 | |
| 28 | 15 | Bobby Allison | 0 | #24 Ford | 48 | 49 | Engine | $300 | |
| 29 | 25 | Wayne Smith | 0 | #38 Chevy | 48 | 10 | Ignition | $325 | |
| 30 | 20 | John Sears | 0 | #04 Ford | 48 | 9 | Valve | $275 | |
| 31 | 23 | Sonny Lamphear | 0 | #96 Ford | 48 | 5 | Oil Pressure | $275 | |
| 32 | 31 | E.J. Trivette | 0 | #52 Chevy | 48 | 2 | Transmission | $300 |