# 24 Heures de Daytona 1966

Les 24 Heures de Daytona 1966, disputées les 5 février 1966 et 6 février 1966 sur le Daytona International Speedway, sont la cinquième édition de cette épreuve, la première sur un format de vingt-quatre heures, et la première manche du Championnat du monde des voitures de sport 1966.

## Course
### Classements intermédiaires

| Pos. | Après la 1re heure | Après la 1re heure | Après 6 heures | Après 6 heures | Après 12 heures | Après 12 heures | Après 18 heures | Après 18 heures |
| Pos. | n° | Voiture / Pilotes | n° | Voiture / Pilotes | n° | Voiture / Pilotes | n° | Voiture / Pilotes |
| 1 | | | | | | | | |
| 2 | | | | | | | | |
| 3 | | | | | | | | |
| 4 | | | | | | | | |
| 5 | | | | | | | | |

### Classement de la course

Voici le classement officiel au terme de la course.
* Les vainqueurs de chaque catégorie sont signalés par un fond jauni.
* Pour la colonne Pneus, il faut passer le curseur au-dessus du modèle pour connaître le manufacturier de pneumatiques.
Classement officiel de la course :
| Pos | Classe | n$^o$ | Écurie | Pilotes | Châssis | Pneus | Tours | Temps |
| Pos | Classe | n$^o$ | Écurie | Pilotes | Moteur | Pneus | Tours | Temps |
| 1 | P+2.0 | 98 | Shelby American Inc. | Ken Miles Lloyd Ruby | Ford GT40 Mk II | G | 678 | 24 h 01 min 02 s 249 |
| 1 | P+2.0 | 98 | Shelby American Inc. | Ken Miles Lloyd Ruby | Ford 427 7,0 l V8 Atmo | G | 678 | 24 h 01 min 02 s 249 |
| 2 | P+2.0 | 97 | Shelby American Inc. | Jerry Grant (en) Dan Gurney | Ford GT40 Mk II | G | 670 | + 8 tours |
| 2 | P+2.0 | 97 | Shelby American Inc. | Jerry Grant (en) Dan Gurney | Ford 427 7,0 l V8 Atmo | G | 670 | + 8 tours |
| 3 | P+2.0 | 95 | Holman & Moody | Mark Donohue Walt Hansgen | Ford GT40 Mk II | G | 669 | + 9 tours |
| 3 | P+2.0 | 95 | Holman & Moody | Mark Donohue Walt Hansgen | Ford 427 7,0 l V8 Atmo | G | 669 | + 9 tours |
| 4 | P+2.0 | 21 | North American Racing Team | Mario Andretti Pedro Rodriguez | Ferrari 365 P2 | G | 664 | + 14 tours |
| 4 | P+2.0 | 21 | North American Racing Team | Mario Andretti Pedro Rodriguez | Ferrari 4,4 l V12 Atmo | G | 664 | + 14 tours |
| 5 | P+2.0 | 96 | Shelby American Inc. | Chris Amon Bruce McLaren | Ford GT40 Mk II | G | 651 | + 27 tours |
| 5 | P+2.0 | 96 | Shelby American Inc. | Chris Amon Bruce McLaren | Ford 427 7,0 l V8 Atmo | G | 651 | + 27 tours |
| 6 | P2.0 | 15 | Porsche System Engineering | Hans Herrmann Herbert Linge | Porsche 906 | D | 623 | + 55 tours |
| 6 | P2.0 | 15 | Porsche System Engineering | Hans Herrmann Herbert Linge | Porsche 901/20 2,0 l Flat 6 Atmo | D | 623 | + 55 tours |
| 7 | S2.0 | 16 | Porsche System Engineering | Joe Buzzetta Gerhard Mitter | Porsche 904 GTS | D | 612 | + 66 tours |
| 7 | S2.0 | 16 | Porsche System Engineering | Joe Buzzetta Gerhard Mitter | Porsche 587/3 2,0 l Flat 4 Atmo | D | 612 | + 66 tours |
| 8 | S2.0 | 17 | Porsche System Engineering | Günter Klass Udo Schütz | Porsche 904 GTS | D | 610 | + 68 tours |
| 8 | S2.0 | 17 | Porsche System Engineering | Günter Klass Udo Schütz | Porsche 587/3 2,0 l Flat 4 Atmo | D | 610 | + 68 tours |
| 9 | P+2.0 | 22 | North American Racing Team | Bob Bondurant Jochen Rindt | Ferrari 250 LM | G | 591 | + 87 tours |
| 9 | P+2.0 | 22 | North American Racing Team | Bob Bondurant Jochen Rindt | Ferrari 3,3 l V12 Atmo | G | 591 | + 87 tours |
| 10 | S2.0 | 14 | Brumos Porsche Florida (en) | George Drolsom Peter Gregg | Porsche 904 GTS | F | 589 | + 89 tours |
| 10 | S2.0 | 14 | Brumos Porsche Florida (en) | George Drolsom Peter Gregg | Porsche 587/3 2,0 l Flat 4 Atmo | F | 589 | + 89 tours |
| 11 | S2.0 | 20 | Sam Posey | Jim Haynes Sam Posey Harry Theodoracopulos | Porsche 904 GTS | G | 577 | + 101 tours |
| 11 | S2.0 | 20 | Sam Posey | Jim Haynes Sam Posey Harry Theodoracopulos | Porsche 587/3 2,0 l Flat 4 Atmo | G | 577 | + 101 tours |
| 12 | GT+3.0 | 6 | Roger Penske | Dick Guldstrand (de) Ben Moore George Wintersteen | Chevrolet Corvette Sting Ray coupé | F | 575 | + 103 tours |
| 12 | GT+3.0 | 6 | Roger Penske | Dick Guldstrand (de) Ben Moore George Wintersteen | Chevrolet 427 7,0 l V8 Atmo | F | 575 | + 103 tours |
| 13 | P+2.0 | 23 | Peter Clarke | Peter Clarke Bob Hurt Mark Konig | Ferrari 250 LM | | 574 | + 104 tours |
| 13 | P+2.0 | 23 | Peter Clarke | Peter Clarke Bob Hurt Mark Konig | Ferrari 3,3 l V12 Atmo | | 574 | + 104 tours |
| 14 | S+3.0 | 86 | Ford Advanced Vehicles | Bob Grossman Peter Sutcliffe | Ford GT40 | | 571 | + 107 tours |
| 14 | S+3.0 | 86 | Ford Advanced Vehicles | Bob Grossman Peter Sutcliffe | Ford 289 4,7 l V8 Atmo | | 571 | + 107 tours |
| 15 | P+2.0 | 27 | David Piper | Richard Attwood David Piper | Ferrari 250 LM | | 556 | + 122 tours |
| 15 | P+2.0 | 27 | David Piper | Richard Attwood David Piper | Ferrari 3,3 l V12 Atmo | | 556 | + 122 tours |
| 16 | GT2.0 | 18 | RBM Motors | Bill Bencker Lin Coleman Jack Ryan | Porsche 911 | | 548 | + 130 tours |
| 16 | GT2.0 | 18 | RBM Motors | Bill Bencker Lin Coleman Jack Ryan | Porsche 2,0 l Flat 4 Atmo | | 548 | + 130 tours |
| 17 | S+3.0 | 92 | Essex Wire Corporation | Masten Gregory Ed Lowther Peter Revson | Ford GT40 | F | 531 | + 147 tours |
| 17 | S+3.0 | 92 | Essex Wire Corporation | Masten Gregory Ed Lowther Peter Revson | Ford 289 4,7 l V8 Atmo | F | 531 | + 147 tours |
| 18 | GT+3.0 | 90 | Michael Reina | Don Kearney Michael Reina | Shelby GT 350 | | 527 | + 151 tours |
| 18 | GT+3.0 | 90 | Michael Reina | Don Kearney Michael Reina | Ford 4,7 l V8 Atmo | | 527 | + 151 tours |
| 19 | S3.0 | 30 | Jack Slottag | Larry Perkins Jack Slottag | Ferrari 250 GTO | G | 526 | + 153 tours |
| 19 | S3.0 | 30 | Jack Slottag | Larry Perkins Jack Slottag | Ferrari 3,0 l V12 Atmo | G | 526 | + 153 tours |
| 20 | GT+3.0 | 67 | Cannon Auto | Dick Boo Bob Brown George Cornelius | Chevrolet Corvette Sting Ray | | 501 | + 177 tours |
| 20 | GT+3.0 | 67 | Cannon Auto | Dick Boo Bob Brown George Cornelius | Chevrolet 427 7,0 l V8 Atmo | | 501 | + 177 tours |
| 21 | S2.0 | 56 | William J. Martin | William J. Martin Ike Maxwell | Volvo P1800 | | 496 | + 182 tours |
| 21 | S2.0 | 56 | William J. Martin | William J. Martin Ike Maxwell | Volvo B18 1,8 l L4 Atmo | | 496 | + 182 tours |
| 22 | P2.0 | 41 | E. P. Drescher | Harry Fry Hugh Kleinpeter Gene Parsons | Triumph LM | G | 490 | + 188 tours |
| 22 | P2.0 | 41 | E. P. Drescher | Harry Fry Hugh Kleinpeter Gene Parsons | Triumph 2,1 l L4 Atmo | G | 490 | + 188 tours |
| 23 | GT3.0 | 43 | Cannon Auto | Ara Dube Dana Kelder Red Wilson | Triumph TR4A | | 487 | + 191 tours |
| 23 | GT3.0 | 43 | Cannon Auto | Ara Dube Dana Kelder Red Wilson | Triumph 2,1 l L4 Atmo | | 487 | + 191 tours |
| 24 | GT3.0 | 45 | John Kingham | Herb Byrne Milo Vega | Triumph TR4A | G | 482 | + 196 tours |
| 24 | GT3.0 | 45 | John Kingham | Herb Byrne Milo Vega | Triumph 2,1 l L4 Atmo | G | 482 | + 196 tours |
| 25 | GT1.6 | 84 | Pompano Sports Cars | Roger Chastain Peter Flanagan Ben Scott | Alfa Romeo Giulia Sprint | | 474 | + 204 tours |
| 25 | GT1.6 | 84 | Pompano Sports Cars | Roger Chastain Peter Flanagan Ben Scott | Alfa Romeo 1,6 l L4 Atmo | | 474 | + 204 tours |
| 26 | GT+3.0 | 54 | Raymond Stoutenburg | Gene Jones Larry Isley Ray Stoutenburg | Plymouth Barracuda | G | 466 | + 192 tours |
| 26 | GT+3.0 | 54 | Raymond Stoutenburg | Gene Jones Larry Isley Ray Stoutenburg | Plymouth 4,6 l V8 Atmo | G | 466 | + 192 tours |
| 27 | P+2.0 | 75 | McMillan Ring Free Oil Co. | Russ MacGrotty Art Riley | Yenko Stinger | G | 448 | + 230 tours |
| 27 | P+2.0 | 75 | McMillan Ring Free Oil Co. | Russ MacGrotty Art Riley | Chevrolet 164 2,7 l Flat 6 Atmo | G | 448 | + 230 tours |
| 28 | GT3.0 | 40 | Genser Forman | Nick Cone Art Swanson George Waltman | Triumph TR4 | | 432 | + 246 tours |
| 28 | GT3.0 | 40 | Genser Forman | Nick Cone Art Swanson George Waltman | Triumph 2,1 l L4 Atmo | | 432 | + 246 tours |
| 29 | P2.0 | 7 | John Olson | John Bolander John Olson Bob Winkelmann | Ford Cortina GT | | 416 | + 262 tours |
| 29 | P2.0 | 7 | John Olson | John Bolander John Olson Bob Winkelmann | Ford 1,5 l L4 Atmo | | 416 | + 262 tours |
| 30 | S2.0 | 78 | Autosport | Smokey Drolet Rosemary Smith | Sunbeam Alpine | G | 416 | + 262 tours |
| 30 | S2.0 | 78 | Autosport | Smokey Drolet Rosemary Smith | Sunbeam 1,6 l L4 Atmo | G | 416 | + 262 tours |
| 31 | S2.0 | 73 | Fred Opert | William McKemie Fred Opert (en) Terry Petmecky | Elva Courier Mk IV | | 391 | + 287 tours |
| 31 | S2.0 | 73 | Fred Opert | William McKemie Fred Opert (en) Terry Petmecky | Ford 1,6 l L4 Atmo | | 391 | + 287 tours |
| 32 | S1.6 | 80 | Autosport | Suzy Dietrich (en) Janet Guthrie Donna Mae Mims | Sunbeam Alpine | | 389 | + 289 tours |
| 32 | S1.6 | 80 | Autosport | Suzy Dietrich (en) Janet Guthrie Donna Mae Mims | Sunbeam 1,6 l L4 Atmo | | 389 | + 289 tours |
| Non classé |||||||||
| | P2.0 | 79 | Autosport | Ray Cuomo Paul Richards | Austin-Healey Sprite | G | 491 | Dernier tour trop lent |
| | P2.0 | 79 | Autosport | Ray Cuomo Paul Richards | BMC A series 1,0 l L4 Atmo | G | 491 | Dernier tour trop lent |
| Abandon |||||||||
| | S+3.0 | 91 | Essex Wire Corporation | Peter Revson Skip Scott (de) Dick Thompson | Ford GT40 | F | 500 | Freins |
| | S+3.0 | 91 | Essex Wire Corporation | Peter Revson Skip Scott (de) Dick Thompson | Ford 289 4,7 l V8 Atmo | F | 500 | Freins |
| | P+2.0 | 32 | North American Racing Team | George Follmer Paul Hawkins Don Wester | Ferrari 250 LM | G | 428 | Générateur |
| | P+2.0 | 32 | North American Racing Team | George Follmer Paul Hawkins Don Wester | Ferrari 3,3 l V12 Atmo | G | 428 | Générateur |
| | GT2.0 | 44 | Kenneth G. Chambliss | Ernie Croucher Bill Eve Walter Glenn | MGB | G | 426 | Tête de bielle |
| | GT2.0 | 44 | Kenneth G. Chambliss | Ernie Croucher Bill Eve Walter Glenn | BMC B series 1,8 l L4 Atmo | G | 426 | Tête de bielle |
| | S+3.0 | 29 | Epstein Enterprises Ltd. | Jackie Epstein Paul Hawkins | Ferrari 250 LM | F | 425 | Boite de vitesses |
| | S+3.0 | 29 | Epstein Enterprises Ltd. | Jackie Epstein Paul Hawkins | Ferrari 3,3 l V12 Atmo | F | 425 | Boite de vitesses |
| | S+3.0 | 94 | Ralph Noseda | Grant Clark Harry Heuer Ralph Noseda Bob Thorpe | Shelby Cobra | | 419 | |
| | S+3.0 | 94 | Ralph Noseda | Grant Clark Harry Heuer Ralph Noseda Bob Thorpe | Ford 4,8 l V8 Atmo | | 419 | |
| | GT1.6 | 55 | J. Randall | John Fraim Chet Freeman Al Weaver | Lotus Elan | | 383 | |
| | GT1.6 | 55 | J. Randall | John Fraim Chet Freeman Al Weaver | Ford Lotus Twin Cam 1,6 l L4 Atmo | | 383 | |
| | S+3.0 | 93 | Scuderia Bear | Harold Keck (de) Oscar Koveleski Ed Lowther | Shelby Cobra | | 371 | Arbre de transmission |
| | S+3.0 | 93 | Scuderia Bear | Harold Keck (de) Oscar Koveleski Ed Lowther | Ford 7,0 l V8 Atmo | | 371 | Arbre de transmission |
| | P+2.0 | 87 | Holman & Moody | Ronnie Bucknum Richie Ginther | Ford GT40 Mk II | G | 329 | Boite de vitesses |
| | P+2.0 | 87 | Holman & Moody | Ronnie Bucknum Richie Ginther | Ford 427 7,0 l V8 Atmo | G | 329 | Boite de vitesses |
| | S+3.0 | 89 | Dan Gerber | Dan Gerber Bob Johnson Peter Lerch | Shelby Cobra | | 328 | Surchauffe |
| | S+3.0 | 89 | Dan Gerber | Dan Gerber Bob Johnson Peter Lerch | Ford 4,7 l V8 Atmo | | 328 | Surchauffe |
| | P+2.0 | 65 | Chaparral Cars Inc. | Jo Bonnier Phil Hill | Chaparral 2D | F | 318 | Roue |
| | P+2.0 | 65 | Chaparral Cars Inc. | Jo Bonnier Phil Hill | Chevrolet 7,0 l V8 Atmo | F | 318 | Roue |
| | S1.6 | 36 | Cannon Auto | Bill Bean Wilbur Pickett | Alfa Romeo Giulia Zagato | | 278 | Retrait |
| | S1.6 | 36 | Cannon Auto | Bill Bean Wilbur Pickett | Alfa Romeo 1,6 l L4 Atmo | | 278 | Retrait |
| | GT3.0 | 42 | John Addison | John Addison Ken Hughes Fred Salo | Triumph TR4 | | 244 | Bras oscillant |
| | GT3.0 | 42 | John Addison | John Addison Ken Hughes Fred Salo | Triumph 2,1 l L4 Atmo | | 244 | Bras oscillant |
| | S2.0 | 59 | Art Riley | John W. Forte Art Riley Don Yenko (en) | Volvo P1800 | | 216 | |
| | S2.0 | 59 | Art Riley | John W. Forte Art Riley Don Yenko (en) | Volvo B18 1,8 l L4 Atmo | | 216 | |
| | P+2.0 | 31 | John Fulp | John Fulp Bruce Jennings (de) Bill Rutan (en) | Ferrari 330 P | G | 193 | Roulement de roue |
| | P+2.0 | 31 | John Fulp | John Fulp Bruce Jennings (de) Bill Rutan (en) | Ferrari 4,0 l V12 Atmo | G | 193 | Roulement de roue |
| | S+3.0 | 88 | Bill Wonder | Herb Wetanson William Wonder | Ford GT40 | | 178 | Roue |
| | S+3.0 | 88 | Bill Wonder | Herb Wetanson William Wonder | Ford 289 4,7 l V8 Atmo | | 178 | Roue |
| | P+2.0 | 25 | Écurie Francorchamps | "Jean Beurlys" Lucien Bianchi Gérard Langlois von Ophem | Ferrari 365 P2 | | 171 | Piston |
| | P+2.0 | 25 | Écurie Francorchamps | "Jean Beurlys" Lucien Bianchi Gérard Langlois von Ophem | Ferrari 4,0 l V12 Atmo | | 171 | Piston |
| | GT+3.0 | 99 | Joe Treadwell | Dick Macon Roger West | Ford Mustang | G | 168 | Moteur |
| | GT+3.0 | 99 | Joe Treadwell | Dick Macon Roger West | Ford 4,7 l V8 Atmo | G | 168 | Moteur |
| | P+2.0 | 24 | Drummond Racing Organisation | George Drummond Mike Hailwood Innes Ireland | Ferrari 250 LM | | 90 | Boite de vitessres |
| | P+2.0 | 24 | Drummond Racing Organisation | George Drummond Mike Hailwood Innes Ireland | Ferrari 3,3 l V12 Atmo | | 90 | Boite de vitessres |
| | P+2.0 | 26 | Écurie Francorchamps | "Eldé" Jacky Ickx | Ferrari 250 LM | | 80 | Transmission |
| | P+2.0 | 26 | Écurie Francorchamps | "Eldé" Jacky Ickx | Ferrari 3,3 l V12 Atmo | | 80 | Transmission |
| | GT1.6 | 19 | Dave McClain | Leland Dieas Duncan Forlong David McClain | Porsche 356B Super 90 | | 80 | Boite de vitessres |
| | GT1.6 | 19 | Dave McClain | Leland Dieas Duncan Forlong David McClain | Porsche 2,0 l Flat 4 Atmo | | 80 | Boite de vitessres |
| | P+2.0 | 74 | Queen City Rambler | Larry Hess (en) Tommy Hess | Rambler Marlin | | 80 | Surchauffe, direction |
| | P+2.0 | 74 | Queen City Rambler | Larry Hess (en) Tommy Hess | V8 Atmo | | 80 | Surchauffe, direction |
| | S2.0 | 47 | David Lane | David Lane Don Sesslar | Porsche 904 GTS | | 74 | Surchauffe |
| | S2.0 | 47 | David Lane | David Lane Don Sesslar | Porsche 587/3 2,0 l Flat 4 Atmo | | 74 | Surchauffe |
| | GT+3.0 | 77 | Space Science | John Bentley John E. Hill | Sunbeam Tiger | | 71 | Pression d'huile, suspension |
| | GT+3.0 | 77 | Space Science | John Bentley John E. Hill | Ford 4,3 l V8 Atmo | | 71 | Pression d'huile, suspension |
| | GT3.0 | 5 | Robert Harper | Bobby Allison Spurgeon May | Chevrolet Corvair | | 63 | Tuyau d'essence |
| | GT3.0 | 5 | Robert Harper | Bobby Allison Spurgeon May | Chevrolet Flat 6 Atmo | | 63 | Tuyau d'essence |
| | P+2.0 | 28 | Team Chamaco Collect | Denny Hulme Vic Wilson | Ferrari 250 LM | | 53 | Boite de vitessres |
| | P+2.0 | 28 | Team Chamaco Collect | Denny Hulme Vic Wilson | Ferrari 3,3 l V12 Atmo | | 53 | Boite de vitessres |
| | GT+3.0 | 12 | Jaguar of Florida | Herb Byrne Dave Hull Bob Kingham | Jaguar Type E | | 41 | |
| | GT+3.0 | 12 | Jaguar of Florida | Herb Byrne Dave Hull Bob Kingham | Jaguar 3,8 l L6 Atmo | | 41 | |
| Non partant |||||||||
| | GT1.6 | 85 | Anatoly Arutunoff | Anatoly Arutunoff Bill Clark Bryan Crow | Alfa Romeo Giulia Sprint | | | |
| | GT1.6 | 85 | Anatoly Arutunoff | Anatoly Arutunoff Bill Clark Bryan Crow | Alfa Romeo 1,6 l L4 Atmo | | | |

## Pole position et record du tour

* Pole position : Ken Miles (#98 Shelby American Inc.) en 1 min 57 s 800
* Meilleur tour en course : Dan Gurney (#97 Shelby American Inc.) en 1 min 57 s 700

## À noter

* Longueur du circuit : 6,132 km
* Distance parcourue par les vainqueurs : 4 157,225 km