| series | Champcar complete |
| race | Indy 500 |
| year | 1966 |
| team | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| Mecom Racing | 24 | American Red Ball | Graham Hill | | 15 | 1 | Lola T90 [SL-90-03] | Ford DOHC | 10 | |
| STP Corporation | 19 | STP | Jim Clark | | 2 | 2 | Lotus 38 [4] | Ford DOHC | 66 | |
| John Zink | 3 | Zink-Urschel-Slick | Jim McElreath | | 7 | 3 | Moore BT12 | Ford DOHC | ||
| W & W Enterprises | 72 | Weinberger Homes | Gordon Johncock | | 6 | 4 | Gerhardt 66 [i] | Ford DOHC | ||
| Gerhardt | 94 | Gerhardt | Mel Kenyon | | 17 | 5 | Gerhardt 65 [002] | Offy 252 | ||
| Mecom Racing | 43 | Bowes Seal Fast | Jackie Stewart | | 11 | 6 | Lola T90 [SL-90-02] | Ford DOHC | 40 | |
| Vatis Enterprises | 54 | Valvoline | Eddie Johnson | | 29 | 7 | Huffaker 64 [b] | Offy 252 | ||
| Gordon Van Liew | 11 | Vita Fresh | Bobby Unser | | 28 | 8 | Huffaker 66 [b] | Offy 168 tc | ||
| All American Racers | 6 | Yamaha | Joe Leonard | | 20 | 9 | Eagle 66 [202] | Ford DOHC | ||
| Pacesetter Racing | 88 | Bardahl | Jerry Grant | | 10 | 10 | Eagle 66 [203] | Ford DOHC | ||
| All American Racers | 14 | Bardahl | Lloyd Ruby | | 5 | 11 | Eagle 66 [204] | Ford DOHC | 68 | |
| STP Corporation | 18 | STP | Al Unser | | 23 | 12 | Lotus 38 [7] | Ford DOHC | ||
| Lindsey Hopkins | 8 | G.C. Murphy | Roger McCluskey | | 21 | 13 | Eagle 66 [205] | Ford DOHC | ||
| Agajanian | 98 | Agajanian REV 500 | Parnelli Jones | | 4 | 14 | JP Shrike 66 [a] | Offy 168 sc | ||
| Mecom Racing | 26 | Bryant Heating & Cooling | Rodger Ward | | 13 | 15 | Lola T90 [SL-90-01] | Offy 168 sc | ||
| Dayton-Walther | 77 | Dayton-Walther | Carl Williams | | 25 | 16 | Gerhardt 66 [004] | Ford DOHC | ||
| Gerhardt | 56 | Gerhardt | Jim Hurtubise | | 22 | 17 | Gerhardt 66 [j] | Offy 168 tc | ||
| Dean Racing | 1 | Dean Van Lines | Mario Andretti | | 1 | 18 | Hawk I [65-1] | Ford DOHC | 16 | |
| AJ Foyt | 82 | Sheraton-Thompson | George Snider | | 3 | 19 | Lotus 38 [2] | Ford DOHC | ||
| Leader Card | 12 | Wynn's | Chuck Hulse | | 8 | 20 | Watson 66 [1] | Ford DOHC | ||
| Federal Engineering | 22 | Federal Engineering | Bud Tingelstad | | 27 | 21 | Gerhardt 66 [h] | Offy 168 sc | ||
| George R Bryant | 28 | Prestone | Johnny Boyd | | 14 | 22 | BRP 65 [65/2] | Ford DOHC | ||
| Leader Card | 4 | Leader Card | Don Branson | | 9 | 23 | Gerhardt 66 [k] | Ford DOHC | ||
| Jim Robbins | 27 | Jim Robbins | Billy Foster | | 12 | 24 | Vollstedt 66 [8] | Ford DOHC | ||
| Vatis Enterprises | 53 | Valvoline | Gary Congdon | | 16 | 25 | Huffaker 64 [c] | Offy 252 | ||
| AJ Foyt | 2 | Sheraton-Thompson | AJ Foyt | | 18 | 26 | Lotus 38 [6] | Ford DOHC | ||
| All American Racers | 31 | All American Racers | Dan Gurney | | 19 | 27 | Eagle 66 [201] | Ford DOHC | ||
| Jim Robbins | 66 | Jim Robbins | Cale Yarborough | | 24 | 28 | Vollstedt 65 [7] | Ford DOHC | ||
| DVS Inc | 37 | Sam Liosi | Arnie Knepper | | 26 | 29 | Cecil 66 [1] | Ford DOHC | ||
| Carroll Horton | 75 | Jerry Alderman Ford | Al Miller | | 30 | 30 | Lotus 29 [2] | Ford DOHC | ||
| Racing Associates | 39 | Racing Associates | Bobby Grim | | 31 | 31 | Watson 63 FE [6] | Offy 168 tc | ||
| Michner Racing | 34 | Michner Petroleum | Larry Dickson | | 32 | 32 | Lola T80 [c] | Ford DOHC | ||
| J Frank Harrison | 96 | J Frank Harrison | Ronnie Duman | | 33 | 33 | Eisert 66 [3] | Ford DOHC | ||
| AJ Foyt | 2 | Sheraton-Thompson | AJ Foyt | | DNS | Coyote I [66-1] | Ford DOHC | |||
| AJ Foyt | 45 | Sheraton-Thompson | AJ Foyt | | DNS | Lotus 38 [6] | Ford DOHC | |||
| Agajanian | 97 | Agajanian REV 500 | Dick Atkins | | DNS | JP Shrike 66 [b] | Offy 168 sc | |||
| Albert Stein | 79 | Valvoline | Bill Cheesbourg | | DNS | Huffaker 66 4WD [e] | Porsche 911 Twin | |||
| All American Racers | 29 | All American Racers | | DNS | Lotus 38 [3] | Ford DOHC | ||||
| American Eagle Racing | 61 | McManus Bros. | Bob Tattersall | | DNS | Halibrand Shrike 65 [H64172] | Offy 252 | |||
| American Eagle Racing | 89 | McManus Bros. | Art Malone | | DNS | Edmunds 64 [1] | Offy 252 | |||
| American Eagle Racing | 89 | McManus Bros. | Jack Conely | | DNS | Edmunds 64 [1] | Offy 252 | |||
| Arciero | 69 | Arciero Racing | Ronnie Bucknum | | DNS | Eisert 64 [1] | Chevy 305 V8 | |||
| Barnett Bros. | 55 | Barnett Bros. | Jim Hurtubise | | DNS | Kuzma 63 FE [13] | Offy 252 | |||
| Barnett Bros. | 55 | Barnett Bros. | Dempsey Wilson | | DNS | Kuzma 63 FE [13] | Offy 252 | |||
| Barnett Bros. | 55 | Barnett Bros. | Ron Lux | | DNS | Kuzma 63 FE [13] | Offy 252 | |||
| Barnett Bros. | 55 | Barnett Bros. | Bob Christie | | DNS | Kuzma 63 FE [13] | Offy 252 | |||
| Blum Engineering | 74 | Blum Engineering | | DNS | Blum 64 FE [1] | AMC Rambler 199 S6 sc | ||||
| DVS Inc | 37 | DVS | Arnie Knepper | | DNS | Cecil 66 [1] | Offy 252 | |||
| Dave Paul | 23 | Valiant Homes | Dave Paul | | DNS | Halibrand Shrike 65 [h] | Offy 252 | |||
| Dave Paul | 23 | Valiant Homes | Bruce Jacobi | | DNS | Halibrand Shrike 65 [h] | Offy 252 | |||
| Dean Racing | 1 | Dean Van Lines | Mario Andretti | | DNS | Lotus 38 [5] | Ford DOHC | |||
| Dean Racing | 64 | Dean Van Lines | Mario Andretti | | DNS | Hawk I [65-1] | Ford DOHC | |||
| Ernest Ruiz | 65 | Travelon Trailer | Bob Wente | | DNS | Gerhardt 65 [001] | Offy 252 | |||
| Ernest Ruiz | 65 | Travelon Trailer | Mike McGreevy | | DNS | Gerhardt 65 [001] | Offy 252 | |||
| Federal Engineering | 38 | Federal Engineering | Sam Sessions | | DNS | Ward 66 [1] | Offy 252 | |||
| G.C.R. | 76 | Pure Firebird | Greg Weld | | DNS | Gerhardt 66 [g] | Offy 168 sc | |||
| G.C.R. | 76 | Pure Firebird | Lee Roy Yarbrough | | DNS | Gerhardt 66 [g] | Offy 168 sc | |||
| G.C.R. | 76 | Pure Firebird | Jim Rathmann | | DNS | Gerhardt 66 [g] | Offy 168 sc | |||
| George O Reves | 68 | Western Racing Associates | Bruce Jacobi | | DNS | Lola T80 [a] | Chevy 305 V8 | |||
| George O Reves | 68 | Western Racing Associates | Ronnie Bucknum | | DNS | Lola T80 [a] | Chevy 305 V8 | |||
| George R Bryant | 41 | Prestone | Bobby Johns | | DNS | BRP 65 [65/1] | Ford DOHC | |||
| Gerhardt | 46 | Gerhardt | Jim Hurtubise | | DNS | Gerhardt 66 [002] | Offy 168 sc | |||
| Gerhardt | 56 | Gerhardt | Jim Hurtubise | | DNS | Gerhardt 66 [j] | Offy 168 sc | |||
| Gordon Van Liew | 7 | Vita Fresh | Bobby Unser | | DNS | Huffaker 66 [a] | Offy 168 sc | |||
| Gordon Van Liew | 7 | Vita Fresh | Chuck Stevenson | | DNS | Huffaker 66 [a] | Offy 168 sc | |||
| Gordon Van Liew | 11 | Vita Fresh | Chuck Stevenson | | DNS | Huffaker 66 [b] | Offy 252 | |||
| J Frank Harrison | 93 | J Frank Harrison | Ronnie Duman | | DNS | Eisert 65 [2] | Chevy 305 V8 | |||
| J Frank Harrison | 96 | J Frank Harrison | Bob Mathouser | | DNS | Eisert 66 [3] | Ford DOHC | |||
| J Frank Harrison | 96 | J Frank Harrison | Bob Mathouser | | DNS | Eisert 66 [3] | Chevy 305 V8 | |||
| Jim Robbins | 17 | Jim Robbins | Bob Mathouser | | DNS | Vollstedt 66 [9] | Offy 168 sc | |||
| Jim Robbins | 17 | Jim Robbins | Billy Foster | | DNS | Vollstedt 66 [9] | Offy 168 sc | |||
| Jim Robbins | 17 | Jim Robbins | Ronnie Duman | | DNS | Vollstedt 66 [9] | Offy 168 sc | |||
| Jim Robbins | 66 | Jim Robbins | Ronnie Duman | | DNS | Vollstedt 65 [7] | Ford DOHC | |||
| Joe Barzda | 87 | California Speed Shop | Red Riegel | | DNS | Halibrand Shrike 65 [e] | Offy 252 | |||
| Joe Barzda | 87 | California Speed Shop | Bill Cheesbourg | | DNS | Halibrand Shrike 65 [e] | Offy 252 | |||
| John Zink | 52 | Zink-Urschel-Slick | Jim McElreath | | DNS | Moore BT12 | Offy 168 sc | 13 | ||
| Karl Hall | 71 | Fairchild-Hiller | Gig Stephens | | DNS | Halibrand Shrike 65 [g] | Offy 252 | |||
| Karl Hall | 71 | Fairchild-Hiller | Bob Harkey | | DNS | Halibrand Shrike 65 [g] | Offy 252 | |||
| Kjell H Qvale | 63 | MG Liquid Suspension | Bob Veith | | DNS | Huffaker 66 [c] | Chevy 305 V8 | |||
| Kjell H Qvale | 63 | MG Liquid Suspension | Masten Gregory | | DNS | Huffaker 66 [c] | Chevy 305 V8 | |||
| Kjell H Qvale | 67 | MG Liquid Suspension | Bob Veith | | DNS | Huffaker 66 [d] | Offy 168 sc | |||
| Kjell H Qvale | 67 | MG Liquid Suspension | Bob Veith | | DNS | Huffaker 66 [d] | Offy 252 | |||
| Leader Card | 4 | Leader Card | Don Branson | | DNS | Gerhardt 66 [d] | Ford DOHC | |||
| Leader Card | 86 | Leader Card | Chuck Hulse | | DNS | Watson 66 [2] | Ford DOHC | |||
| Leader Card | 86 | Leader Card | Art Pollard | | DNS | Watson 66 [2] | Ford DOHC | |||
| Leader Card | 91 | Leader Card | Don Branson | | DNS | Gerhardt 66 [k] | Ford DOHC | |||
| Leader Card | 92 | Wynn's | Chuck Rodee | | DNS | Watson 65 [1] | Offy 252 | |||
| Leader Card | 92 | Wynn's | Chuck Hulse | | DNS | Watson 65 [1] | Offy 252 | |||
| Lindsey Hopkins | 78 | G.C. Murphy | Masten Gregory | | DNS | Gerhardt 66 [e] | Ford DOHC | |||
| Lindsey Hopkins | 78 | G.C. Murphy | Carl Williams | | DNS | Gerhardt 66 [e] | Ford DOHC | |||
| Lindsey Hopkins | 78 | G.C. Murphy | Roger McCluskey | | DNS | Gerhardt 66 [e] | Ford DOHC | |||
| Lysle Greenman | 51 | Greenman-Casale | Dempsey Wilson | | DNS | Halibrand Shrike 65 [j] | Chevy 305 V8 | |||
| Mecom Racing | 24 | American Red Ball | Jackie Stewart | | DNS | Lola T90 [SL-90-03] | Ford DOHC | |||
| Michner Racing | 9 | Michner Petroleum | Jud Larson | | DNS | Lola T80 [c] | Ford DOHC | 15 | ||
| Michner Racing | 34 | Michner Petroleum | Carl Williams | | DNS | Lola T80 [c] | Ford DOHC | |||
| Myron Caves | 85 | Caves Buick | Bob Harkey | | DNS | Gerhardt 66 [c] | Offy 168 sc | |||
| Myron Caves | 85 | Caves Buick | Bob Wente | | DNS | Gerhardt 66 [c] | Offy 168 sc | |||
| Myron Caves | 85 | Caves Buick | Mike McGreevy | | DNS | Gerhardt 66 [c] | Offy 168 sc | |||
| Myron E Osborn | 49 | Ring Free/Ansen | Dempsey Wilson | | DNS | Troutman-Barnes 64 [1] | Offy 252 | |||
| Myron E Osborn | 49 | Ring Free/Ansen | Hal Minyard | | DNS | Troutman-Barnes 64 [1] | Offy 252 | |||
| Myron E Osborn | 49 | Ring Free/Ansen | Ralph Liguori | | DNS | Troutman-Barnes 64 [1] | Offy 252 | |||
| Myron E Osborn | 49 | Ring Free/Ansen | Bruce Jacobi | | DNS | Troutman-Barnes 64 [1] | Offy 252 | |||
| Myron E Osborn | 49 | Ring Free/Ansen | Bob Harkey | | DNS | Troutman-Barnes 64 [1] | Offy 252 | |||
| Norm Demler | 99 | Jacks Adams | Bill Cheesbourg | | DNS | Epperly 58 FE [3] | GE T-58 Turbine | |||
| Norm Demler | 99 | Jacks Adams | Al Miller | | DNS | Epperly 58 FE [3] | GE T-58 Turbine | |||
| Ollie Prather | 48 | Ollie Prather | Bob Harkey | | DNS | Halibrand Shrike 65 [i] | Offy 252 | |||
| Ollie Prather | 48 | Ollie Prather | Dempsey Wilson | | DNS | Halibrand Shrike 65 [i] | Offy 252 | |||
| Peter Salemi | 81 | Central Excavating | Bob Harkey | | DNS | Gerhardt 65 [003] | Offy 252 | |||
| Richard Compton | 44 | Heger & Compton | Art Pollard | | DNS | Vollstedt 63 [6] | Offy 252 | |||
| STP Corporation | 15 | STP | Greg Weld | | DNS | Granatelli P104 4WD FE [1] | Novi 168 V8 sc | |||
| STP Corporation | 18 | STP | Jim Clark | | DNS | Lotus 38 [7] | Ford DOHC | |||
| STP Corporation | 19 | STP | Al Unser | | DNS | Lotus 38 [4] | Ford DOHC | |||
| Vatis Enterprises | 54 | Valvoline | Gary Congdon | | DNS | Huffaker 64 [b] | Offy 252 | |||
| Viking Racing | 36 | Viking Racing | Bob Hurt | | DNS | Gerhardt 66 [f] | Offy 252 | |||
| W & W Enterprises | 5 | Weinberger Homes | Gordon Johncock | | DNS | Eagle 66 [206] | Ford DOHC | |||
| Walter Flynn | 35 | Enterprise Machine | Ralph Liguori | | DNS | Watson 65 [2] | Offy 252 | |||
| Walter Flynn | 35 | Enterprise Machine | Ralph Liguori | | DNS | Watson 65 [2] | Ford DOHC | |||
| Walter-Weir Inc | 32 | Walter Weir Inc. | Art Malone | | DNS | Halibrand Shrike 64 [d] | Offy 252 |
