Retirement Ratio

1974 Republic Day Trophy
1974 Monaco GP
1975 Belgian GP

until 1974 Belgian GP

Ignore Indy 500 races
Include non-championship races

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
1	Ferguson	200.00%	2	1
3	Nichels	150.00%	3	2
4	Pawl	133.33%	4	3
5	Bromme	125.00%	5	4
6	Schroeder	100.00%	6	6
	Christensen	100.00%	2	2
	Amon	100.00%	1	1
	Balsa	100.00%	1	1
	Bugatti	100.00%	1	1
	Del Roy	100.00%	1	1
	Derrington-Francis	100.00%	1	1
	Elder	100.00%	1	1
	EMW	100.00%	1	1
	Greifzu	100.00%	1	1
	Hall	100.00%	1	1
	Klenk	100.00%	1	1
	Milano	100.00%	1	1
	Nacke	100.00%	1	1
	Politoys	100.00%	1	1
	Shannon	100.00%	1	1
	Snowberger	100.00%	1	1
	Sutton	100.00%	1	1
	Tec-Mec	100.00%	1	1
	Token	100.00%	1	1
	Turner	100.00%	1	1
27	ATS (Ita)	80.00%	8	10
27	Lancia	80.00%	8	10
29	Aston	75.00%	3	4
30	De Tomaso	72.22%	13	18
31	Simca-Gordini	68.97%	20	29
32	Eagle	68.57%	24	35
33	ERA	66.67%	8	12
	Scirocco	66.67%	6	9
	Alta	66.67%	4	6
	JBW	66.67%	4	6
	Dunn	66.67%	2	3
	Ewing	66.67%	2	3
	Hesketh	66.67%	2	3
40	Connaught	65.38%	34	52
41	Vanwall	65.15%	43	66
42	Tecno	64.29%	9	14
43	Deidt	62.50%	5	8
44	Gordini	61.39%	62	101
45	Veritas	61.11%	11	18
46	Scarab	60.00%	6	10
47	Honda	56.52%	26	46
48	Kurtis Kraft	55.67%	108	194
49	AFM	55.56%	5	9
49	Ensign	55.56%	5	9
51	Watson	54.55%	12	22
51	Aston Martin	54.55%	6	11
53	HWM	52.08%	25	48
54	Maserati	51.35%	209	407
55	Lola	51.16%	22	43
56	Shadow	51.06%	24	47
57	LDS	50.00%	4	8
	Frazer-Nash	50.00%	2	4
	Connew	50.00%	1	2
	De Klerk	50.00%	1	2
	Marchese	50.00%	1	2
	Pankratz	50.00%	1	2
	Pearce	50.00%	1	2
64	Talbot-Lago	49.38%	40	81
65	Surtees	48.31%	57	118
66	Iso Marlboro	47.37%	18	38
67	BRM	46.68%	239	512
68	March	46.55%	108	232
69	Brabham	44.55%	188	422
70	Lotus	42.90%	281	655
71	Emeryson	42.86%	3	7
72	BRP	42.11%	8	19
73	Cooper	41.48%	219	528
74	Kuzma	40.54%	15	37
75	Lesovsky	40.00%	6	15
76	Eifelland	37.50%	3	8
77	Ferrari	36.03%	236	655
78	Mercedes	35.90%	14	39
79	Alfa Romeo	33.33%	16	48
	Stevens	33.33%	3	9
	Bellasi	33.33%	2	6
	Gilby	33.33%	2	6
	Trevis	33.33%	2	6
84	McLaren	33.18%	72	217
85	Matra	30.77%	36	117
86	Tyrrell	30.53%	29	95
87	Epperly	29.41%	5	17
88	Phillips	28.57%	2	7
89	OSCA	27.27%	3	11
90	Porsche	20.00%	15	75

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