1975 12 Hours of Sebring explained

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]}

Race results

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

Class	Winners
GTO	Redman / Moffat / Posey / Stuck	BMW 3.0 CSL
GTU	Garcia / Naon / Freyre	Porsche 911S

Notes and References

1. Web site: Sebring 12 Hours 1975 - Photo Gallery - Racing Sports Cars.
2. Web site: 1975 IMSA - round 2.
3. Web site: 1975 Sebring 12 Hours | Motor Sport Magazine Database. June 13, 2017. Motor Sport Magazine.