Retirement Ratio

1977 Snetterton Group 8 Race
1977 Canadian GP
1978 United States GP

until 1977 United States 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
	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
	Turner	100.00%	1	1
25	ATS (Ita)	80.00%	8	10
25	Lancia	80.00%	8	10
27	Aston	75.00%	3	4
28	Renault	73.33%	22	30
29	De Tomaso	72.22%	13	18
30	Simca-Gordini	68.97%	20	29
31	Eagle	68.57%	24	35
32	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
38	Connaught	65.38%	34	52
39	Vanwall	65.15%	43	66
40	Tecno	64.29%	9	14
41	Deidt	62.50%	5	8
42	Gordini	61.39%	62	101
43	Veritas	61.11%	11	18
44	Scarab	60.00%	6	10
45	Honda	56.52%	26	46
46	Williams	56.14%	32	57
47	Kurtis Kraft	55.67%	108	194
48	AFM	55.56%	5	9
49	Watson	54.55%	12	22
49	Aston Martin	54.55%	6	11
51	HWM	52.08%	25	48
52	Maserati	51.35%	209	407
53	Wolf	51.16%	22	43
54	Iso Marlboro	50.88%	29	57
55	LDS	50.00%	4	8
	Frazer-Nash	50.00%	2	4
	Token	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
63	Talbot-Lago	49.38%	40	81
64	Shadow	49.02%	100	204
65	March	47.42%	193	407
66	BRM	47.41%	265	559
67	Brabham	43.86%	268	611
68	Parnelli	43.75%	7	16
69	Merzario	43.48%	10	23
70	Hill	42.86%	9	21
70	Emeryson	42.86%	3	7
72	Lotus	42.45%	354	834
73	BRP	42.11%	8	19
74	Cooper	41.48%	219	528
75	Ensign	40.62%	39	96
76	Kuzma	40.54%	15	37
77	Penske	40.00%	18	45
77	Lesovsky	40.00%	6	15
79	Lola	39.71%	27	68
80	Surtees	38.28%	98	256
81	Boro	37.50%	3	8
	Eifelland	37.50%	3	8
	Trojan	37.50%	3	8
84	Mercedes	35.90%	14	39
85	Hesketh	35.79%	34	95
86	Alfa Romeo	34.69%	17	49
87	McLaren	34.52%	146	423
88	Tyrrell	34.48%	90	261
89	Ferrari	33.95%	274	807
90	Ligier	33.90%	20	59
91	Stevens	33.33%	3	9
	Bellasi	33.33%	2	6
	Gilby	33.33%	2	6
	Trevis	33.33%	2	6
95	Wolf-Williams	32.00%	8	25
96	Matra	30.77%	36	117
97	Fittipaldi	30.14%	22	73
98	Epperly	29.41%	5	17
99	ATS	28.95%	11	38
100	Phillips	28.57%	2	7
101	Arrows	27.50%	11	40
102	OSCA	27.27%	3	11
103	Amon	25.00%	1	4
104	Porsche	20.00%	15	75
104	LEC	20.00%	1	5
106	Martini	14.29%	1	7
106	Theodore	14.29%	1	7

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