The Sebring '75 Twelve Hours of Endurance, was the second round of the 1975 IMSA GT Championship and was held at the Sebring International Raceway, on March 21, 1975. Victory overall went to the No. 25 BMW Motorsport BMW 3.0 CSL driven by Brian Redman, Allan Moffat, Sam Posey, and Hans-Joachim Stuck. [1] [2] [3]
Class winners in bold.
| Pos | Class | No | Team | Drivers | Car | Laps |
|---|---|---|---|---|---|---|
| 1 | GTO | 25 |  BMW Motorsport |  Brian Redman  Allan Moffat  Sam Posey Hans-Joachim Stuck | BMW 3.0 CSL | 238 |
| 2 | GTO | 30 | George Dyer | George Dyer Jacques Bienvenue | Porsche 911 Carrera RSR | 235 |
| 3 | GTO | 43 | Ecurie Escargot | John Graves John O'Steen Dave Helmick | Porsche 911 Carrera RSR | 231 |
| 4 | GTO | 91 |  Bolanos Racing | Juan Carlos Bolaños Michel Jourdain Sr. Gustavo Bolaños | Porsche 911 Carrera RSR | 230 |
| 5 | GTO | 4 | George Dickinson | George Dickinson Bill Webbe Harry Theodoracopulos | Porsche 911 Carrera RSR | 221 |
| 6 | GTO | 111 | North American Racing Team | Milt Minter Eppie Wietzes | Ferrari 365 GT4 BB | 215 |
| 7 | GTO | 5 | Bob Harmon | Bob Harmon Jon Woodner | Porsche 911 Carrera RSR | 213 |
| 8 | GTO | 68 |  Diego Febles Racing | Diego Febles Hiram Cruz | Porsche 911 Carrera RSR | 211 |
| 9 | GTO | 87 | Jones Motorsports | Harry Jones Marcel Mignot | Ferrari 365 GTB/4 | 209 |
| 10 | GTU | 44 | Montura Ranch Estates | Tony Garcia Albert Naon John Freyre | Porsche 911S | 209 |
| 11 | GTU | 34 | George Drolsom | George Drolsom Bob Nagel | Porsche 911S | 207 |
| 12 | GTO | 14 | Holbert's Porsche-Audi | Al Holbert Elliot Forbes-Robinson | Porsche 911 Carrera RSR | 204 |
| 13 DNF | GTO | 1 | Toad Hall Racing | Michael Keyser Billy Sprowls Andres Contreras | Porsche 911 Carrera RSR | 200 |
| 14 | GTO | 79 | Michael Callas | Michael Callas Jim Cook Adrian Gang | Porsche 911 Carrera RSR | 200 |
| 15 | GTU | 60 | Rusty Bond | Rusty Bond George Rollin John Belperche | Porsche 911S | 200 |
| 16 DNF | GTO | 92 | Oest-Tillson Racing | Mike Tillson Dieter Oest | Porsche 911 Carrera RSR | 198 |
| 17 | GTU | 67 | David McClain | David McClain Dave White | Porsche 911 Carrera S | 198 |
| 18 | GTU | 84 | Bob Speakman | Bob Speakman John Maffucci | Datsun 240Z | 197 |
| 19 | GTU | 90 | Ray Walle Mazda | Ray Walle Tom Reddy | Mazda RX-3 | 195 |
| 20 | GTO | 72 | Bill Arnold | Bill Arnold Wiley Doran | Chevrolet Corvette | 183 |
| 21 | GTU | 29 | Bruce Mabrito | Bruce Mabrito Jack Steel | Datsun 240Z | 180 |
| 22 | GTO | 82 | Bill Scott Racing | Bll Scott Harry MacDonald Bill Neuhoff | AMC Gremlin | 180 |
| 23 | GTO | 86 | Dennis Stefl | Dennis Stefl Robert Fordyce | Chevrolet Corvette | 176 |
| 24 DNF | GTO | 17 | Vince Gimondo | Vince Gimondo John Tremblay | Chevrolet Camaro | 171 |
| 25 DNF | GTO | 23 | Armorall Racing Team | Charlie Kemp Carson Baird | Porsche 911 Carrera RSR | 167 |
| 26 DNF | GTO | 73 | Robert Christiansen | Bob Christiansen Gary Myers | Chevrolet Camaro | 165 |
| 27 | GTO | 32 | E. F. Miller & Co. | John Orr Bill Jobe | Chevrolet Corvette | 163 |
| 28 DNF | GTU | 45 | Delta Racing | Armando Ramirez Camilo Mutiz Mauricio de Narváez | Porsche 911S | 152 |
| 29 | GTU | 914 | Holbert's Porsche-Audi | Bill Schmid Doc Bundy | Porsche 914 | 151 |
| 30 | GTU | 31 |  Luiz Garcia Jr. | Luiz Garcia Jr. Jose Arzeno Mandy Gonzalez | BMW 2002 | 151 |
| 31 DNF | GTU | 46 | Buzbee Tropical Fish | Spencer Buzbee Craig Ross William Frates | Datsun 240Z | 143 |
| 32 DNF | GTO | 8 | Bob Beasley | Bob Beasley Bruce Jennings | Porsche 911 Carrera RSR | 132 |
| 33 | GTO | 48 | John Carusso | John Carusso Dick Vreeland Luis Sereix | Chevrolet Corvette | 132 |
| 34 | GTO | 27 | Robert E. Davis | Robert E. Davis Tico Almeida Joseph DeGirolamo | Chevrolet Corvette | 132 |
| 35 DNF | GTO | 38 | Roberto Boza | Roberto Boza Diosdado Diaz Eduardo Garrido | Chevrolet Camaro | 128 |
| 36 DNF | GTO | 18 | Terry Wolters | Terry Wolters Jack Swanson | Chevrolet Camaro | 126 |
| 37 | GTU | 47 | Jacques Groleau | Jacques Groleau A. J. Brent John Sweeney | Datsun 240Z | 124 |
| 38 | GTU | 61 | Larry Parker | Larry Parker Robert LaMay Paul Morgan | Ford Pinto | 114 |
| 39 DNF | GTO | 24 | BMW Motorsport | Hans-Joachim Stuck Sam Posey | BMW 3.0 CSL | 102 |
| 40 DNF | GTO | 12 | Ford Smith | Ford Smith Clay Young Bennett Aiken | Chevrolet Corvette | 102 |
| 41 DNF | GTO | 54 | Southpoint Porsche | John Tunstall Joe Jenkins | Porsche 911 Carrera RSR | 97 |
| 42 | GTU | 58 | Professional Paint & Body | Ron Oyler Guy Church | Renault 12 | 95 |
| 43 DNF | GTO | 58 | Maurice Carter | Maurice Carter Tony DeLorenzo | Chevrolet Camaro | 93 |
| 44 DNF | GTO | 66 | Miller & Norburn | Nick Craw Russ Norburn | BMW 2002 TI | 82 |
| 45 DNF | GTO | 76 | Kidd-America Racing | Burt Greenwood Scott Voeltz Dana English | Chevrolet Corvette | 67 |
| 46 DNF | GTO | 33 | Roberto Quintanilla | Roberto Quintanilla David Loring | Porsche 911 Carrera RSR | 65 |
| 47 DNF | GTU | 28 | Bonky Fernandez | Bonky Fernandez Mandy Gonzalez Gustavo Chevres | Lotus Elan | 62 |
| 48 DNF | GTO | 62 | Scott Chapman | Scott Chapman Bill Hood Bobby Dumont | Chevrolet Corvette | 57 |
| 49 DNF | GTO | 49 | Neil Potter | Neil Potter Bob Gray Terry Keller | Ford Mustang | 54 |
| 50 DNF | GTU | 63 | Doell Enterprises | Bob Punch Tom Waugh Eliott Mendenhall | Porsche 911S | 53 |
| 51 DNF | GTO | 56 | Charles Gano | Charles Gano Mike Williamson Jerry Parson | Chevrolet Camaro | 52 |
| 52 DNF | GTU | 51 | Johnson-Bozzoni Porsche-Audi | John Hotchkis Robert Kirby Len Jones | Porsche 914-6 GT | 51 |
| 53 DNF | GTO | 59 | Brumos Porsche-Audi | Peter Gregg Hurley Haywood | Porsche 911 Carrera RSR | 50 |
| 54 DNF | GTU | 85 | John E. Hulen | John Hulen Ron Coupland Dave Causey | Porsche 914-6 GT | 46 |
| 55 DNF | GTO | 95 | Sergio Tabe | Sergio Tabe Jose Marron Fidel Martinez | Porsche 914-6 GT | 45 |
| 56 DNF | GTO | 75 | John Greenwood | John Greenwood Jerry Thompson | Chevrolet Corvette | 42 |
| 57 DNF | GTU | 10 | Alf Gebhardt | Alf Gebhardt Bruno Beilcke Sepp Grinbold | BMW 2002 | 38 |
| 58 DNF | GTO | 40 | John Hastings | John Hastings Glenn Bunch | Jaguar E-Type | 34 |
| 59 DNF | GTO | 26 | Tim Chitwood | Tim Chitwood Joie Chitwood | Chevrolet Camaro | 33 |
| 60 DNF | GTU | 50 | Pedro Vasquez Jr. | Pedro Vasquez Jr. Manuel Quintana Don Yenko | Porsche 911S | 29 |
| 61 DNF | GTO | 55 | Henry Simon | Henry Simon J. Kirby Stumpff Augusto Molina | Ford Mustang | 20 |
| 62 DNF | GTU | 53 | Arthur Mollin | Arthur Mollin Art Riley | Volvo 142S | 19 |
| 63 DNF | GTO | 77 | Ralph Noseda | Ralph Noseda Ray Mummery Richard Small | Chevrolet Camaro | 17 |
| 64 DNF | GTO | 57 | Marty Hinze | Marty Hinze Bob Grossman | De Tomaso Pantera | 16 |
| 65 DNF | GTO | 22 | Dale Kreider | Dale Kreider Bob DeMarco | Chevrolet Corvette | 16 |
| 66 DNF | GTO | 9 | Tony Ansley | Tony Ansley Ron Connelly Jim Woodall | Chevrolet Corvette | 16 |
| 67 DNF | GTU | 69 | Juan Montalvo | Juan Montalvo Jim Grob | Ford Escort | 8 |
| 68 DNF | GTO | 74 | Ludwig Heimrath | Norm Ridgely Ludwig Heimrath | Porsche 911 Carrera RSR | 5 |
| 69 DNF | GTO | 2 | Daniel Muñiz | Daniel Muñiz Johnny Gerber Miguel Muñiz | BMW 3.0 CSL | 3 |
| DNS | GTO | 3 | Ippocampos Racing | Harry Theodoracopulos Skip Barber | Ford Capri | 0 |
| DNS | GTO | 71 | Levi's Team Highball | Amos Johnson Dennis Shaw | AMC Gremlin | 0 |
| DNS | GTU | 52 | Charles Kleinschmidt | Charles Kleinschmidt Jack Andrus Lee Culpepper | MG MGB | 0 |
| DNS | GTO | 41 | Herb Jones Jr. | Herb Jones Jr. Phil Currin Steve Faul | Chevrolet Camaro | 0 |
| DNS | GTO | 96 | Bobby Diehl | Ted Kempgens | Chevrolet Corvette | 0 |
| DNQ | GTU | 39 | Dean Donley | Dean Donley Ben Scott Reggie Smith | MG MGB | |
| DNQ | GTU | 37 | Tom Fraser | Tom Fraser Tommy Archer | Datsun 510 | |
| DNQ | GTO | 78 | Tom Ross | Tom Ross Louis Beres | Ford Mustang | |
| DNQ | GTU | 81 | Dean Craven | Dean Craven David Horniman | Ford Pinto | |
| DNQ | GTU | 03 | Ozone Industries | Philip Dann Stephen Bond | Opel GT | |
| DNQ | GTO | 6 | Byron Cook | Byron Cook George Bryan Bill McDill | Chevrolet Camaro | |
| DNQ | GTO | 65 | Ahmed Valhuerdi | Ahmed Valhuerdi Manuel Mendez Tony Garcia | Shelby GT350 | |
| DNQ | GTU | 70 | Starbrite | Tom Kuenz Dale Elgie | Datsun 510 | |
| DNQ | GTO | 98 | Cliff Gottlob | Cliff Gottlob Mike Yates | Chevrolet Corvette | |
| Class | Winners | |
|---|---|---|
| GTO | Redman / Moffat / Posey / Stuck | BMW 3.0 CSL |
| GTU | Garcia / Naon / Freyre | Porsche 911S |
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