Retirement Ratio

1964 Mediterranean GP
1964 Austrian GP
1965 German GP

until 1964 German GP

Include Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Finishing position:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ret dsq dpts cpts

Pos	Car Manufacturer	Retirement Ratio	Retirements	Entries
1	Ferguson	100.00%	2	2
	Singer	100.00%	2	2
	Studebaker	100.00%	2	2
	Ardun	100.00%	1	1
	Ausper	100.00%	1	1
	Balsa	100.00%	1	1
	Cadillac	100.00%	1	1
	Camen	100.00%	1	1
	Challenger	100.00%	1	1
	Cromard	100.00%	1	1
	CTA	100.00%	1	1
	Dart	100.00%	1	1
	Eclipse	100.00%	1	1
	FDS	100.00%	1	1
	Fiordelesi	100.00%	1	1
	Giaur	100.00%	1	1
	GK	100.00%	1	1
	Guyot	100.00%	1	1
	Kleinig-Hudson	100.00%	1	1
	Kurtis Kraft	100.00%	1	1
	Lancia-Marino	100.00%	1	1
	Lombard	100.00%	1	1
	MacKay	100.00%	1	1
	Maybach	100.00%	1	1
	MBM	100.00%	1	1
	Merlyn	100.00%	1	1
	Nacke	100.00%	1	1
	Orley	100.00%	1	1
	Patterson	100.00%	1	1
	Pozzoli	100.00%	1	1
	PS	100.00%	1	1
	Rebrab	100.00%	1	1
	Ricardian	100.00%	1	1
	Strathpine	100.00%	1	1
	Summer	100.00%	1	1
	SVA	100.00%	1	1
	Talbot	100.00%	1	1
	Vitesse	100.00%	1	1
39	ATS (Ita)	80.00%	8	10
40	Aitken	75.00%	3	4
41	Hudson	66.67%	2	3
	Lea-Francis	66.67%	2	3
	Vic	66.67%	2	3
44	JBW	62.50%	10	16
45	Salmson	60.00%	9	15
	Heron	60.00%	3	5
	Monnier	60.00%	3	5
48	Scirocco	57.89%	11	19
49	Vanwall	57.30%	51	89
50	Austin	57.14%	4	7
51	Scarab	54.55%	6	11
52	Veritas	53.93%	48	89
53	BRP	52.63%	10	19
54	Lancia	51.52%	17	33
55	Simca-Gordini	50.00%	89	178
	Bugatti	50.00%	28	56
	Jicey	50.00%	5	10
	Allard	50.00%	2	4
	ARO	50.00%	2	4
	Kieft	50.00%	2	4
	Quadra	50.00%	2	4
	ADM	50.00%	1	2
	BNC	50.00%	1	2
	Elva	50.00%	1	2
	Guerin	50.00%	1	2
	JP	50.00%	1	2
	Klenk	50.00%	1	2
	Martin	50.00%	1	2
	Milano	50.00%	1	2
	Monaci	50.00%	1	2
	Paganelli	50.00%	1	2
	RG	50.00%	1	2
	RM	50.00%	1	2
	Stanguellini	50.00%	1	2
	Tec-Mec	50.00%	1	2
	Willment	50.00%	1	2
77	Gordini	49.10%	109	222
78	AFM	48.94%	23	47
79	Lola	48.65%	36	74
80	HAR	44.00%	11	25
81	DB	43.75%	14	32
81	Plat�	43.75%	7	16
83	MG	43.48%	20	46
84	Maserati	42.88%	596	1390
85	Jaguar	42.86%	3	7
86	Cisitalia	42.37%	50	118
87	Fiat	40.00%	4	10
	Behra-Porsche	40.00%	2	5
	Greifzu	40.00%	2	5
	Rover	40.00%	2	5
91	BRM	39.41%	121	307
92	Alta	38.96%	30	77
93	Aston	38.89%	7	18
94	Aston Martin	38.46%	10	26
95	ERA	37.99%	87	229
96	HWM	37.99%	68	179
97	Brabham	37.50%	33	88
	BKL Lotus	37.50%	3	8
	IFA	37.50%	3	8
100	Turner	36.36%	8	22
101	Amilcar	36.00%	9	25
102	Frazer-Nash	35.19%	19	54
103	Lotus	34.87%	311	892
104	Talbot-Lago	34.76%	146	420
105	Emeryson	33.33%	26	78
	AJB	33.33%	1	3
	Alvis	33.33%	1	3
	Buick	33.33%	1	3
	ENB	33.33%	1	3
	Lister	33.33%	1	3
	Lycoming	33.33%	1	3
	Netuar	33.33%	1	3
	Tornado	33.33%	1	3
114	BMW	32.58%	29	89
115	Mercedes	32.56%	14	43
116	Ferrari	32.18%	297	923
117	Delage	30.56%	22	72
118	Connaught	30.34%	98	323
119	Cooper	30.27%	399	1318
120	HW	28.57%	2	7
120	Tojeiro	28.57%	2	7
122	De Tomaso	26.92%	7	26
123	Gilby	26.67%	8	30
124	OSCA	25.00%	9	36
	De Klerk	25.00%	1	4
	DHS	25.00%	1	4
	Hume-Cooper	25.00%	1	4
128	LDS	24.14%	7	29
129	Alfa Romeo	24.00%	36	150
130	Delahaye	22.90%	30	131
131	Simca	22.58%	7	31
132	Riley	21.05%	4	19
133	Lagonda	20.00%	1	5
134	EMW	19.05%	4	21
134	Ford	19.05%	4	21
136	HRG	16.67%	1	6
136	Jennings	16.67%	1	6
138	Porsche	14.74%	23	156
139	RRA	14.29%	2	14
140	Reif	12.50%	1	8
141	Aiden-Cooper	7.69%	1	13
142	Darl'Mat	7.14%	1	14

Finishing position:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ret dsq dpts cpts