Grand Prix Sepeda Motor musim 1951

Grand Prix Sepeda Motor F.I.M. musim 1951
Sebelum:	1950	Sesudah:	1952

Grand Prix Sepeda Motor musim 1951 merupakan penyelengeraan ketiga Grand Prix Sepeda Motor F.I.M.. Pada musim ini terdapat 5 kelas; 500cc, 350cc, 250cc, 125cc and Sidecars 500cc. Kejuaraan dimulai 8 April di Grand Prix Spanyol dan berakhir di Grand Prix Nations pada 9 September.

Kalender

Seri	Tanggal	Grand Prix	Sirkuit	Pemenang 125cc	Pemenang 250cc	Pemenang 350cc	Pemenang 500cc	Pemenang Sidecars 500cc	Laporan
1	8 April	Grand Prix Spanyol	Montjuïc	Gianni Leoni		Tommy Wood	Umberto Masetti	Oliver / Dobelli	Laporan
2	27 Mei	Grand Prix Swiss	Bremgarten		Dario Ambrosini	Leslie Graham	Fergus Anderson	Frigerio / Ricotti	Laporan
3	8 Juni	Isle of Man TT	Snaefell Mountain	Cromie McCandless	Tommy Wood	Geoff Duke	Geoff Duke		Laporan
4	1 Juli	Grand Prix Belgia	Spa-Francorchamps			Geoff Duke	Geoff Duke	Oliver / Dobelli	Laporan
5	7 Juli	Dutch TT	Assen	Gianni Leoni		Bill Doran	Geoff Duke		Laporan
6	14 Juli	Grand Prix Prancis	Albi		Bruno Ruffo	Geoff Duke	Alfredo Milani	Oliver / Dobelli	Laporan
7	18 Agustus	Grand Prix Ulster	Clady	Cromie McCandless †	Bruno Ruffo	Geoff Duke	Geoff Duke		Laporan
8	9 September	Grand Prix Nations	Monza	Carlo Ubbiali	Enrico Lorenzetti	Geoff Duke	Alfredo Milani	Milani / Pizzocri	Laporan

† Perlombaan hanya terdapat empat pesaing dan tidak dihitung sebagai putaran Kejuaraan Dunia.

Klasemen

Sistem Poin

Posisi	1	2	3	4	5	6
Poin	8	6	4	3	2	1

Klasemen 500cc

Pos	Pembalap	Motor	ESP	SUI	MAN	BEL	HOL	FRA	ULS	NAC	Poin
1	Geoff Duke	Norton		Ret	1	1	1	5	1	4	35
2	Alfredo Milani	Gilera	Ret	Ret		2	2	1	4	1	31
3	Umberto Masetti	Gilera	1			9	Ret	4	3	2	21
4	Bill Doran	AJS			2	Ret	Ret	2	6	6	14
5	Nello Pagani	Gilera	Ret	Ret		5	10	3	8	3	10
6	Reg Armstrong	AJS		2	Ret	4		Ret	Ret		9
7	Fergus Anderson	Moto Guzzi	Ret	1		Ret	Ret	7			8
8	Enrico Lorenzetti	Norton / Moto Guzzi	Ret	3		8	3	9		Ret	8
9	Tommy Wood	Norton	2	11	14			16			6
10	Ken Kavanagh	Norton			Ret				2	Ret	6
11	Johnny Lockett	Norton			Ret	6	4	10	5	11	6
12	Carlo Bandirola	MV Agusta	5	4		Ret	Ret			9	5
13	Sante Geminiani	Moto Guzzi	Ret	Ret		3	Ret	13			4
14	Arciso Artesiani	MV Agusta	3	Ret			Ret			Ret	4
=	Cromie McCandless	Norton			3						4
16	Tommy McEwans	Norton			4						3
=	Roger Montané	Norton	4								3
18	Jack Brett	Norton				7	5	6	Ret	8	3
19	Bruno Ruffo	Moto Guzzi					Ret			5	2
20	Manliff Barrington	Norton			5						2
=	Benoit Musy	Moto Guzzi		5							2
22	Len Perry	Norton			9	12	6	Ret			1
23	Willy Lips	Norton		6							1
=	Ashley Len Parry	Norton			6						1
=	Ernesto Vidal	Gilera	6								1
26	Arthur Wheeler	Norton			Ret		7	14	11	Ret	0
27	Hans Baltisberger	Norton		7							0
=	Eric Briggs	Norton			7						0
=	Louis Carter	Norton							7		0
=	Libero Liberati	Gilera								7	0
31	Albert Moule	Norton			8				9		0
32	Bill Petch	AJS/ Norton	Ret				Ret	8	Ret	15	0
33	Lous van Riswijk	Triumph				Ret	8				0
34	Massimo Forster	Gilera		8							0
35	Väinö Hollming	Norton / Moto Guzzi		9		Ret					0
36	Cees Fokke-Bosch	Norton					9				0
37	Rod Coleman	Norton / AJS			Ret	10		11	Ret	Ret	0
38	Sidney Mason	Norton		10		Ret					0
39	Ken Armstrong	Norton								10	0
=	Phil Carter	Norton							10		0
=	Les Dear	Norton			10						0
42	Ray Amm	Norton			28	11	11	12		12	0
43	Guy Newman	Norton			11						0
44	Jack Bailey	Norton			Ret				12		0
=	Roy Evans	Norton / AJS			12				Ret		0
46	Alexandre Mayer	Norton		12							0
47	Harold Grindley	Norton			Ret				13		0
48	Dante Bianchi	Moto Guzzi								13	0
=	Dennis Lashmar	Norton			13						0
50	Maurice Acheson	AJS							14		0
=	Giuseppe Colnago	Gilera								14	0
=	Auguste Goffin	Norton				14					0
53	Bill Hall	Velocette			Ret				15		0
54	Jean Behra	Moto Guzzi						15			0
=	León Martin	Gilera				15					0
=	Roy Walker	Velocette			15						0
57	Giulie Galbiati	Moto Guzzi	Ret			17		Ret		16	0
58	Felice Benasedo	Moto Guzzi	Ret		31	16	Ret			Ret	0
59	Robert Ferguson	AJS							16		0
=	Sid Franklen	AJS			16						0
61	Ernie Barrett	AJS			Ret			17			0
62	Syl Anderton	Norton			17						0
=	Lodovico Facchinelli	Gilera								17	0
=	Jack Harding	AJS							17		0
65	Georges Houel	Gilera	Ret					18			0
66	Charlie Gray	AJS			18						0
=	George Brockerton	Bitza							18		0
=	Jaak Delsing	Triumph				18					0
69	Leo Starr	AJS			27				19		0
70	Ernie Thomas	Velocette / Norton		Ret		19				Ret	0
71	George Paterson	AJS			19						0
72	Sven Sørensen	Norton			20						0
=	Albert Vertriest	Triumph				20					0
74	Evert Carlsson	Norton				21					0
=	Ronald Pike	BSA			21						0
76	Ray Petty	Norton			22						0
77	Arnold Jones	Norton			23						0
78	Achie Fenn	Norton			24						0
79	Jim Kentish	AJS			25						0
80	Humphrey Ranson	AJS / Norton			26					Ret	0
81	Eddie Stidolph	Norton			29						0
82	Max Klein	AJS			30						0
83	Leslie Harris	Norton			32					Ret	0
84	Ernie Braine	Norton			33						0
85	John Fisher	Velocette			34						0
86	Joe Chapman	Rudge-Whitworth			35						0
87	Bill Maddrick	Velocette			36						0
88	J. Gunn	Norton			37						0
89	Bob McDonald	AJS			38						0
90	Bill Beevers	AJS / Norton	Ret		39						0
–	Leslie Graham	MV Agusta / Norton	Ret	Ret	Ret	Ret	Ret	Ret		Ret	0
–	Bruno Bertacchini	MV Agusta	Ret	Ret			Ret			Ret	0
–	Bob Matthews	Norton	Ret	Ret		Ret				Ret	0
–	Eric Oliver	Norton	Ret			Ret		Ret		Ret	0
–	Mick Featherstone	AJS			Ret	Ret					0
–	Charlie Salt	BSA / Velocette			Ret				Ret		0
–	Edouard Texidor	Norton				Ret				Ret	0
–	Javier de Ortueta	Norton	DNS		Ret						0
–	Fernando Aranda	Moto Guzzi	Ret								0
–	Raymond Becquevort	AJS	Ret								0
–	Gaetano Biondelli	Gilera			Ret						0
–	Charlie Brett	Norton			Ret						0
–	Charlie Bruguiere	AJS			Ret						0
–	Florian Camathias	BMW		Ret							0
–	Bernard Carter	Triumph			Ret						0
–	Phil Carter	Norton			Ret						0
–	Jacques Collot	Norton						Ret			0
–	Eugéne Cordang	Triumph				Ret					0
–	Georges Cordey	Norton		Ret							0
–	Firmin Dauwe	Norton				Ret					0
–	Julien Deronne	Norton	Ret								0
–	Jacques Drion	Norton								Ret	0
–	Roger Ergé	Norton				Ret					0
–	Lennart Fenning	Norton			Ret						0
–	Tito Forconi	Gilera								Ret	0
–	Frank Fry	Norton			Ret						0
–	Werner Gerber	Norton	Ret								0
–	Francesco Guglielminetti	Gilera								Ret	0
–	Eric Hardy	Norton			Ret						0
–	Philip Heath	Vincent					Ret				0
–	Johnny Hodgkin	Vincent			Ret						0
–	Chris Horn	Norton			Ret						0
–	Sid Lawton	AJS			Ret						0
–	George Leigh	Norton			Ret						0
–	Guido Leoni	Moto Guzzi	Ret								0
–	Harry Lindsay	Norton			Ret						0
–	Maurice Lockwood	AJS			Ret						0
–	Tony McAlpine	Gilera			Ret						0
–	Reg McDonald	Velocette			Ret						0
–	Stan Miller	Norton			Ret						0
–	Georges Monneret	Norton						Ret			0
–	George Morgan	Velocette			Ret						0
–	Ken Mudford	AJS			Ret						0
–	Alan Mullee	Norton			Ret						0
–	Bill Mundy	Norton			Ret						0
–	Arthur Pollitt	Norton			Ret						0
–	Brian Purslow	BSA							Ret		0
–	Jacques Raffeld	AJS	Ret								0
–	Michael Roche	Triumph							Ret		0
–	Elio Scopigno	Moto Guzzi		Ret							0
–	Oliver Scott	Norton			Ret						0
–	Ralf Seymour	Velocette			Ret						0
–	Cyril Stevens	Triumph			Ret						0
–	Heinrich Stamm	Gilera	Ret								0
–	Jack Varlow	AJS			Ret						0
–	Ernest Walker	Norton			Ret						0
–	Leonard Williams	Velocette			Ret						0
Pos	Pembalap	Motor	ESP	SUI	MAN	BEL	HOL	FRA	ULS	NAC	Poin

Warna	Hasil
Emas	Pemenang
Perak	Posisi ke-2
Perunggu	Posisi ke-3
Hijau	Finis, dengan poin
Biru	Finis, tanpa poin
Biru	Tidak terklasifikasi (NC)
Ungu	Tidak finis (Ret)
Merah	Tidak terkualifikasi (DNQ)
Merah	Tidak mengikuti pra-kualifikasi (DNPQ)
Hitam	Diskualifikasi (DSQ)
Putih	Tidak start (DNS)
	Mengundurkan diri (WD)
	Balapan dibatalkan (C)
Kosong	Tidak berpartisipasi
Kosong	Dikecualikan (EX)

Tebal – Pole
Miring – Lap tercepat

Klasemen 350cc

Pos	Pembalap	Negara	Mesin	Poin	Menang
1	Geoff Duke	Britania Raya	Norton	40	5
2	Bill Doran	Britania Raya	AJS	19	1
3	John Lockett	Britania Raya	Norton	19	0
4	Ken Kavanagh	Australia	Norton	16	0
5	Jack Brett	Britania Raya	Norton	15	0
6	Leslie Graham	Britania Raya	Velocette	14	1
7	Reg Armstrong	Irlandia	AJS	11	0
8	Bill Petch	Britania Raya	AJS	10	0
9	Cecil Sandford	Britania Raya	Velocette	9	0
10	Tommy Wood	Britania Raya	Moto Guzzi	8	1
11	Bill Lomas	Britania Raya	Velocette	6	0
12	Rod Coleman	Selandia Baru	AJS	5	0
13	Mick Featherstone	Britania Raya	AJS	4	0
14	Fernando Aranda	Spanyol	Velocette	3	0
=	Paul Fuhrer	Swiss	Velocette	3	0
16	Sid Mason	Britania Raya	Velocette	2	0
=	Jack Raffeld	Belgia	Velocette	2	0
=	Simon Sandys-Winsch	Britania Raya	Velocette	2	0
19	Johnny Grace	Gibraltar	Norton	1	0
=	Bob Matthews	Irlandia	Velocette	1	0
=	Bob Foster	Britania Raya	Velocette	1	0
=	Leonhardt Faßl	Austria	AJS	1	0

Klasemen 250cc

Pos	Pembalap	Negara	Mesin	Poin	Menang
1	Bruno Ruffo	Italia	Moto Guzzi	22	2
2	Tommy Wood	Britania Raya	Moto Guzzi	18	1
3	Dario Ambrosini	Italia	Benelli	14	1
4	Enrico Lorenzetti	Italia	Moto Guzzi	12	1
5	Gianni Leoni	Italia	Moto Guzzi	10	0
6	Maurice Cann	Britania Raya	Moto Guzzi	6	0
=	Arthur Wheeler	Britania Raya	Velocette	6	0
8	Fergus Anderson	Britania Raya	Moto Guzzi	3	0
=	Wilf Hutt	Britania Raya	Moto Guzzi	3	0
=	Alano Montanari	Italia	Moto Guzzi	3	0
=	Benoit Musy	Swiss	Moto Guzzi	3	0
12	Bill Lomas	Britania Raya	Velocette	2	0
=	Cecil Sandford	Britania Raya	Velocette	2	0
=	Douglas Beasley	Britania Raya	Velocette	2	0
=	Bruno Francisci	Italia	Moto Guzzi	2	0
16	Fron Purslow	Britania Raya	Norton	1	0
=	Norman Blemings	Irlandia	Excelsior	1	0
=	Werner Gerber	Swiss	Moto Guzzi	1	0
=	Nino Grieco	Italia	Parilla	1	0
=	Guido Paciocca	Italia	Moto Guzzi	1	0

Klasemen 125cc

Pos	Pembalap	Negara	Mesin	Poin	Menang
1	Carlo Ubbiali	Italia	Mondial	20	1
2	Gianni Leoni	Italia	Mondial	12	1
3	Cromie McCandless	Britania Raya	Mondial	11	0
4	Luigi Zinzani	Italia	Morini	10	0
5	Guido Leoni	Italia	Mondial	8	1
6	Vittorio Zanzi	Italia	Morini	7	0
7	Romolo Ferri	Italia	Mondial	6	0
8	Leslie Graham	Britania Raya	MV Agusta	4	0
9	Juan Bultó	Spanyol	Montesa	4	0
10	Nello Pagani	Italia	Mondial	3	0
=	Raffaele Alberti	Italia	Mondial	3	0
12	Franco Bertoni	Italia	MV Agusta	2	0
=	Otello Spadoni	Italia	Mondial	2	0
14	Emilio Mendogni	Italia	Morini	1	0
=	José Antonio Elizalde	Spanyol	Mondial	1	0
=	José Maria Llobet	Spanyol	Montesa	1	0
=	Giuseppe Matucci	Italia	MV Agusta	1	0