Retirement Ratio

1966 Border 100
1966 British GP
1967 ACF GP

until 1966 ACF GP

Ignore 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	Adams	200.00%	2	1
2	Nichels	150.00%	3	2
3	Pawl	133.33%	4	3
4	Bromme	125.00%	5	4
5	Schroeder	100.00%	6	6
	Christensen	100.00%	2	2
	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
	Del Roy	100.00%	1	1
	Derrington-Francis	100.00%	1	1
	Eclipse	100.00%	1	1
	Elder	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
	Hall	100.00%	1	1
	Kleinig-Hudson	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
	Snowberger	100.00%	1	1
	Strathpine	100.00%	1	1
	Summer	100.00%	1	1
	Sutton	100.00%	1	1
	SVA	100.00%	1	1
	Talbot	100.00%	1	1
	Vitesse	100.00%	1	1
50	ATS (Ita)	80.00%	8	10
51	Aitken	75.00%	3	4
51	Volsona	75.00%	3	4
53	Dunn	66.67%	2	3
	Ewing	66.67%	2	3
	Hudson	66.67%	2	3
	Lea-Francis	66.67%	2	3
	Vic	66.67%	2	3
58	JBW	62.50%	10	16
	Deidt	62.50%	5	8
	Heron	62.50%	5	8
61	Salmson	60.00%	9	15
61	Monnier	60.00%	3	5
63	Vanwall	57.30%	51	89
64	Austin	57.14%	4	7
65	Kurtis Kraft	55.67%	108	194
66	Scirocco	55.00%	11	20
67	Watson	54.55%	12	22
67	Scarab	54.55%	6	11
69	Veritas	53.93%	48	89
70	Honda	52.94%	9	17
71	Lancia	51.52%	17	33
72	Simca-Gordini	50.00%	89	178
	Bugatti	50.00%	28	56
	BRP	50.00%	15	30
	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
	Assegai	50.00%	1	2
	BNC	50.00%	1	2
	Eagle	50.00%	1	2
	Elva	50.00%	1	2
	Guerin	50.00%	1	2
	JP	50.00%	1	2
	Klenk	50.00%	1	2
	LDA	50.00%	1	2
	Marchese	50.00%	1	2
	Martin	50.00%	1	2
	McLaren	50.00%	1	2
	Milano	50.00%	1	2
	Monaci	50.00%	1	2
	Paganelli	50.00%	1	2
	Pankratz	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
101	Gordini	49.10%	109	222
102	AFM	48.94%	23	47
103	Lola	48.68%	37	76
104	HAR	44.00%	11	25
105	DB	43.75%	14	32
105	Plat�	43.75%	7	16
107	MG	43.48%	20	46
108	Maserati	43.00%	599	1393
109	Jaguar	42.86%	3	7
110	Cisitalia	42.37%	50	118
111	Kuzma	40.54%	15	37
112	Lesovsky	40.00%	6	15
	Fiat	40.00%	4	10
	Behra-Porsche	40.00%	2	5
	Greifzu	40.00%	2	5
	Rover	40.00%	2	5
117	Turner	39.13%	9	23
118	Alta	38.96%	30	77
119	Aston	38.89%	7	18
120	Aston Martin	38.46%	10	26
121	ERA	37.99%	87	229
122	HWM	37.99%	68	179
123	BKL Lotus	37.50%	3	8
123	IFA	37.50%	3	8
125	BRM	37.27%	139	373
126	Brabham	36.95%	92	249
127	Amilcar	36.00%	9	25
128	Lotus	35.37%	370	1046
129	Frazer-Nash	35.19%	19	54
130	Talbot-Lago	34.76%	146	420
131	Emeryson	33.33%	26	78
	Stevens	33.33%	3	9
	Trevis	33.33%	2	6
	AJB	33.33%	1	3
	Alvis	33.33%	1	3
	Buick	33.33%	1	3
	Elfin	33.33%	1	3
	ENB	33.33%	1	3
	Lister	33.33%	1	3
	Lycoming	33.33%	1	3
	Tornado	33.33%	1	3
142	BMW	32.58%	29	89
143	Mercedes	32.56%	14	43
144	Ferrari	31.51%	306	971
145	Cooper	30.79%	435	1413
146	Delage	30.56%	22	72
147	Connaught	30.34%	98	323
148	De Klerk	30.00%	3	10
149	Epperly	29.41%	5	17
150	HW	28.57%	2	7
	Phillips	28.57%	2	7
	Tojeiro	28.57%	2	7
153	De Tomaso	26.92%	7	26
154	Gilby	26.67%	8	30
155	OSCA	25.00%	9	36
	DHS	25.00%	1	4
	Hume-Cooper	25.00%	1	4
158	Alfa Romeo	24.00%	36	150
159	Delahaye	22.90%	30	131
160	Simca	22.58%	7	31
161	LDS	22.22%	14	63
161	Netuar	22.22%	2	9
163	Riley	21.05%	4	19
164	Lagonda	20.00%	1	5
165	EMW	19.05%	4	21
165	Ford	19.05%	4	21
167	HRG	16.67%	1	6
167	Jennings	16.67%	1	6
169	Porsche	14.65%	23	157
170	RRA	14.29%	2	14
171	Reif	12.50%	1	8
172	Aiden-Cooper	7.69%	1	13
173	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