Retirement Ratio

2008 Turkish GP
2009 Spanish GP

until 2008 Spanish GP

Include 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	Ferguson	200.00%	2	1
2	Balsa	100.00%	1	1
	Bugatti	100.00%	1	1
	Derrington-Francis	100.00%	1	1
	EMW	100.00%	1	1
	Greifzu	100.00%	1	1
	Klenk	100.00%	1	1
	Kurtis Kraft	100.00%	1	1
	Milano	100.00%	1	1
	Nacke	100.00%	1	1
	Politoys	100.00%	1	1
	Shannon	100.00%	1	1
	Tec-Mec	100.00%	1	1
14	ATS (Ita)	80.00%	8	10
14	Lancia	80.00%	8	10
16	Aston	75.00%	3	4
17	De Tomaso	72.22%	13	18
18	Simca-Gordini	68.97%	20	29
19	Eagle	68.57%	24	35
20	ERA	66.67%	8	12
	Scirocco	66.67%	6	9
	Alta	66.67%	4	6
	JBW	66.67%	4	6
24	Connaught	65.38%	34	52
25	Vanwall	65.15%	43	66
26	Tecno	64.29%	9	14
27	Gordini	61.39%	62	101
28	Veritas	61.11%	11	18
29	Scarab	60.00%	6	10
30	Venturi	59.38%	19	32
31	Alfa Romeo	58.23%	138	237
32	Stewart	58.16%	57	98
33	Leyton House	57.81%	37	64
34	Spirit	56.00%	14	25
35	AFM	55.56%	5	9
36	Simtek	55.00%	22	40
37	RAM	54.79%	40	73
38	Aston Martin	54.55%	6	11
39	Wolf	53.70%	29	54
40	Toleman	52.67%	69	131
41	HWM	52.08%	25	48
42	Pacific	51.52%	34	66
43	Maserati	50.99%	206	404
44	Iso Marlboro	50.88%	29	57
45	Lola	50.71%	142	280
46	Osella	50.59%	128	253
47	Forti	50.00%	27	54
	Force India	50.00%	4	8
	LDS	50.00%	4	8
	Frazer-Nash	50.00%	2	4
	Monteverdi	50.00%	2	4
	Token	50.00%	2	4
	Connew	50.00%	1	2
	De Klerk	50.00%	1	2
	Pearce	50.00%	1	2
56	Minardi	49.70%	336	676
57	Talbot-Lago	49.38%	40	81
58	Dallara	48.61%	70	144
59	Larrousse	48.44%	31	64
60	Fondmetal	47.62%	20	42
61	BRM	47.41%	265	559
62	Brabham	47.34%	471	995
63	March	46.46%	269	579
64	Footwork	45.88%	89	194
65	Arrows	45.84%	270	589
66	Prost	45.18%	75	166
67	Shadow	44.17%	106	240
68	Lotus	43.77%	583	1332
69	Parnelli	43.75%	7	16
70	Jaguar	43.53%	74	170
71	Zakspeed	43.38%	59	136
72	Ligier	43.30%	265	612
73	ATS	43.15%	63	146
74	Hill	42.86%	9	21
74	Emeryson	42.86%	3	7
76	Jordan	42.60%	213	500
77	Ensign	42.58%	66	155
78	BRP	42.11%	8	19
79	Cooper	41.48%	219	528
80	Spyker	41.18%	14	34
81	Tyrrell	40.95%	362	884
82	Renault	40.00%	180	450
83	Toro Rosso	39.74%	31	78
84	Penske	39.13%	18	46
85	BAR	38.56%	91	236
86	Surtees	38.46%	100	260
87	Boro	37.50%	3	8
	Eifelland	37.50%	3	8
	Trojan	37.50%	3	8
90	Sauber	37.47%	163	435
91	Super Aguri	37.18%	29	78
92	Midland	36.11%	13	36
93	Hesketh	36.08%	35	97
94	Mercedes	35.90%	14	39
95	Honda	35.48%	44	124
96	Theodore	34.38%	22	64
97	Fittipaldi	33.97%	53	156
98	Benetton	33.65%	175	520
99	Red Bull	33.62%	39	116
100	Bellasi	33.33%	2	6
	Gilby	33.33%	2	6
	Kojima	33.33%	1	3
	Rebaque	33.33%	1	3
104	Williams	33.20%	334	1006
105	McLaren	33.09%	452	1366
106	Ferrari	32.93%	574	1743
107	Wolf-Williams	32.00%	8	25
108	Merzario	31.25%	10	32
109	Matra	30.77%	36	117
110	Toyota	30.59%	67	219
111	Onyx	29.17%	14	48
112	OSCA	27.27%	3	11
113	Amon	25.00%	1	4
114	Rial	22.92%	11	48
115	AGS	21.77%	27	124
116	Porsche	20.00%	15	75
116	LEC	20.00%	1	5
118	BMW	16.67%	13	78
119	EuroBrun	15.79%	12	76
120	Martini	14.29%	1	7
121	Coloni	12.35%	10	81
122	Lambo	6.25%	2	32
122	Andrea Moda	6.25%	1	16

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