24 ur Le Mansa 1966 je bila štiriintrideseta vzdržljivostna dirka24 ur Le Mansa. Potekala je18. in19. junija1966.

Poz	Razred	Št	Moštvo	Dirkači	Šasija	Motor	Krogi
1	P +5.0	2	Shelby-American Inc.	Bruce McLaren Chris Amon	Ford GT40 Mk.II	Ford 7.0L V8	360
2	P +5.0	1	Shelby-American Inc.	Ken Miles Denis Hulme	Ford GT40 Mk.II	Ford 7.0L V8	360
3	P +5.0	5	Holman & Moody / Essex Wire Corp.	Ronnie Bucknum Richard Hutcherson	Ford GT40 Mk.II	Ford 7.0L V8	348
4	P 2.0	30	Porsche System Engineering	Jo Siffert Colin Davis	Porsche 906/6L Carrera 6	Porsche 2.0L Flat-6	339
5	P 2.0	31	Porsche System Engineering	Hans Herrmann Herbert Linge	Porsche 906/6L Carrera 6	Porsche 2.0L Flat-6	338
6	P 2.0	32	Porsche System Engineering	Udo Schütz Peter de Klerk	Porsche 906/6L Carrera 6	Porsche 2.0L Flat-6	337
7	S 2.0	58	Porsche System Engineering	Günther Klass Rolf Stommelen	Porsche 906/6 Carrera 6	Porsche 2.0L Flat-6	330
8	GT 5.0	29	Maranello Concessionaires	Piers Courage Roy Pike	Ferrari 275 GTB/C	Ferrari 3.3L V12	310
9	P 1.3	62	Société des AutomobilesAlpine	Henri Grandsire Leo Cella	Alpine A210	Renault 1.3L I4	311
10	GT 5.0	57	Ecurie Francorchamps	Pierre Noblet Claude Dubois	Ferrari 275 GTB	Ferrari 3.3L V12	310
11	P 1.3	44	Ecurie Savin-Calberson	Jacques Cheinisse Roger Delageneste	Alpine A210	Renault 1.3L I4	307
12	P 1.3	45	Société des AutomobilesAlpine	Guy Verrier Robert Bouharde	Alpine A210	Renault 1.3L I4	307
13	P 1.3	46	Société des AutomobilesAlpine	Mauro Bianchi Jean Vinatier	Alpine A210	Renault 1.3L I4	306
14	GT 2.0	35	"J. Franc"	Jacques Dewes Jean Kerguen	Porsche 911S	Porsche 2.0L Flat-6	284
15	P 1.3	50	Jean-Louis Marnat & Cie	Claude Ballot-Léna Jean-Louis Marnat	MarcosMini Marcos GT 2+2	BMC 1.3L I4	258

Poz	Razred	Št	Moštvo	Dirkači	Šasija	Motor	Krogi
16	S 2.0	33	Porsche System Engineering	Peter Gregg Sten Axelsson	Porsche 906/6 Carrera 6	Porsche 2.0L Flat-6	321
17	P +5.0	3	Shelby-American Inc.	Dan Gurney Jerry Grant	Ford GT40 Mk.II	Ford 7.0L V8	257
18	P 1.3	49	Donald Healey Motor Company	Paddy Hopkirk Andrew Hedges	Austin-Healey Sprite Le Mans	BMC 1.3L I4	237
19	S 5.0	14	Scuderia Filipinetti F.R. English Ltd. / Comstock Racing	Peter Sutcliffe Dieter Spoerry	Ford GT40 Mk.I	Ford 4.7L V8	233
20	P 5.0	21	SpAFerrari SEFAC	Lorenzo Bandini Jean Guichet	Ferrari 330 P3	Ferrari 4.0L V8	226
21	GT 5.0	26	Ed Hugus	Gianpiero Bascaldi Michel de Bourbon-Parma	Ferrari 275 GTB	Ferrari 3.3L V12	218
22	S 5.0	28	Equipe Nationale Belge	Gustave Gosselin Eric de Keyn	Ferrari 250LM	Ferrari 3.3L V12	218
23	P 1.3	47	Société des AutomobilesAlpine	Berndt Jansson Paul Toivonen	Alpine A210	Renault 1.3L I4	217
24	S 5.0	59	Essex Wire Corporation	Peter Revson Skip Scott	Ford GT40 Mk.I	Ford 4.7L V8	212
25	S 5.0	15	Ford France S.A.	Guy Ligier Bob Grossman	Ford GT40 Mk.I	Ford 4.7L V8	205
26	P 5.0	19	Scuderia Filipinetti	Willy Mairesse Herbert Müller	Ferrari 365 P2/P3	Ferrari 4.4L V12	166
27	S 5.0	60	Essex Wire Corporation	Jochen Neerpasch Jacky Ickx	Ford GT40 Mk.I	Ford 4.7L V8	154
28	P 5.0	27	North American Racing Team (NART)	Richie Ginther Pedro Rodríguez	Ferrari 330 P3 Spyder	Ferrari 4.0L V12	151
29	P 1.3	28	Donald Healey Motor Company	John Rhodes Clive Baker	Austin-Healey Sprite Le Mans	BMC 1.3L I4	134
30	P 5.0	17	Ecurie Francorchamps	Jean Blaton Pierre Dumay	Ferrari 365 P2/P3	Ferrari 4.4L V12	129
31	P 5.0	20	SpAFerrari SEFAC	Ludovico Scarfiotti Mike Parkes	Ferrari 330 P3	Ferrari 4.0L V12	123
32	P 1.15	55	Société des AutomobilesAlpine	André de Cortanze Jean-Pierre Hanrioud	Alpine A210	Renault 1.0L I4	118
33	P 2.0	41	Matra Sports SARL	Johnny Servoz-Gavin Jean-Pierre Beltoise	Matra M620	BRM 1.9L V8	112
34	P +5.0	9	Chaparral Cars Inc.	Phil Hill Joakim Bonnier	Chaparral 2D	Chevrolet 5.4L V8	111
35	P +5.0	7	Alan Mann Racing Ltd.	Graham Hill Brian Muir	Ford GT40 Mk.II	Ford 7.0L V8	110
36	P 2.0	34	Auguste Veuillet	Robert Buchet Gerhard Koch	Porsche 906/6 Carrera 6	Porsche 2.0L Flat-6	110
37	P 2.0	42	Matra Sports SARL	Jo Schlesser Alan Rees	Matra M620	BRM 1.9L V8	100
38	P +5.0	6	Holman & Moody	Mario Andretti Lucien Bianchi	Ford GT40 Mk.II	Ford 7.0L V8	97
39	P 1.15	53	S.E.C. AutomobilesCD	Georges Heligouin Jean Rives	CD SP66	Peugeot 1.1L I4	91
40	P 5.0	18	North American Racing Team (NART)	Masten Gregory Bob Bondurant	Ferrari 365 P2	Ferrari 4.4L V12	88
41	P 1.15	51	S.E.C. AutomobilesCD	Claude Laurent Jean-Claude Ogier	CD SP66	Peugeot 1.1L I4	54
42	P 1.3	54	North American Racing Team (NART)	François Pasquier Robert Mieusset	ASA RB613	Ferrari 1.3L I4	50
43	P 5.0	24	Scuderia San Marco	Jean-Claude Sauer Jean de Mortemart	Serenissima Jungla GT Spyder	ATS 3.5L V8	40
44	P +5.0	11	PrototipBizzarrini SAL	Sam Posey Massimo Natili	Bizzarrini 5300GT	Chevrolet 5.4L V8	39
45	P 2.0	43	Matra Sports SARL	Jean-Pierre Jaussaud Henri Pescarolo	Matra M620	BRM 1.9L V8	38
46	P 5.0	16	Maranello Concessionaires	Richard Attwood David Piper	Ferrari 365 P2 Spyder	Ferrari 4.4L V12	33
47	P 1.3	61	ASA	Spartaco Dini Ignazio Giunti	ASA RB613	Ferrari 1.3L I4	31
48	P +5.0	8	Alan Mann Racing Ltd.	Sir John Whitmore Frank Gardner	Ford GT40 Mk.II	Ford 7.0L V8	31
49	P 1.15	52	S.E.C. AutomobilesCD	Pierre Lelong Alain Bertaut	CD SP66	Peugeot 1.1L I4	19
50	P 2.0	36	Maranello Concessionaires	Mike Salmon David Hobbs	Ferrari Dino 206S	Ferrari 2.0L V6	14
51	P +5.0	4	Holman & Moody	Mark Donohue Paul Hawkins	Ford GT40 Mk.II	Ford 7.0L V8	12
52	P 2.0	38	North American Racing Team (NART)	Charlie Kolb George Follmer	Ferrari Dino 206S	Ferrari 2.0L V6	9
53	P +5.0	10	PrototipBizzarrini SRL	Edgar Berney André Wicky	Bizzarrini P538	Chevrolet 5.4L V8	8
54	S 5.0	12	F.R. English Ltd. \ Comstock Racing	Innes Ireland Jochen Rindt	Ford GT40 Mk.I	Ford 4.7L V8	8
55	P 2.0	25	Scuderia San Marco North American Racing Team (NART)	Nino Vaccarella Mario Casoni	Ferrari Dino 206S	Ferrari 2.0L V6	7

• Najboljši štartni položaj - #3 Shelby-American Inc. - 3:30.6
• Najhitrejši krog - #3 Shelby-American Inc. - 3:30.6
• Razdalja - 4843.09km
• Povprečna hitrost - 210.795km/h

• Index of Performance - #30 Porsche System Engineering
• Index of Thermal Efficiency - #33 Ecurie Savin-Calberson

• 1966 v športu
• Dirke 24 ur Le Mansa