12th Place Finish Ratio

until 1995 Brazilian GP

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

Finishing position:

Pos	Car Manufacturer	12th Place Finish Ratio	12th Place Finishes	Entries
1	Beattie	100.00%	1	1
2	Fry	50.00%	1	2
	Heck	50.00%	1	2
	Safir	50.00%	1	2
5	Dulon	33.33%	1	3
6	Hume-Cooper	25.00%	1	4
7	Behra-Porsche	20.00%	1	5
8	Jennings	16.67%	1	6
9	McRae	15.38%	2	13
10	Austin	14.29%	1	7
11	HAR	8.00%	2	25
12	Larrousse	7.81%	5	64
13	Aiden-Cooper	7.69%	1	13
14	Theodore	7.35%	5	68
15	BRP	6.45%	2	31
16	Simtek	6.25%	2	32
16	Venturi	6.25%	2	32
18	Parnelli	5.56%	1	18
19	Wolf	5.36%	3	56
20	ATS	4.73%	7	148
21	Hill	4.35%	1	23
22	Onyx	4.17%	2	48
23	Amilcar	4.00%	1	25
24	Aston Martin	3.85%	1	26
24	Spirit	3.85%	1	26
26	Minardi	3.59%	11	306
27	Lola	3.43%	21	613
28	Penske	3.39%	2	59
29	Simca	3.23%	1	31
30	Osella	3.15%	8	254
31	Leyton House	3.12%	2	64
32	Zakspeed	2.94%	4	136
33	Hesketh	2.78%	3	108
34	RAM	2.74%	2	73
35	Shadow	2.67%	7	262
36	Surtees	2.66%	13	488
37	March	2.64%	20	757
38	EuroBrun	2.63%	2	76
39	Tyrrell	2.62%	21	800
40	Alta	2.60%	2	77
41	AGS	2.42%	3	124
42	Ensign	2.38%	4	168
42	Fondmetal	2.38%	1	42
44	Brabham	2.37%	33	1391
45	Ligier	2.36%	13	551
46	Jordan	2.31%	3	130
47	Delahaye	2.29%	3	131
48	Veritas	2.25%	2	89
49	Arrows	2.21%	9	408
50	MG	2.17%	1	46
51	Rial	2.08%	1	48
52	LDS	2.00%	3	150
53	Porsche	1.91%	3	157
54	Cooper	1.90%	30	1579
55	Fittipaldi	1.85%	3	162
55	Frazer-Nash	1.85%	1	54
57	Iso Marlboro	1.67%	1	60
58	Connaught	1.55%	5	323
59	Footwork	1.54%	2	130
60	Matra	1.48%	2	135
61	Alfa Romeo	1.47%	5	341
62	Lotus	1.47%	34	2320
63	Talbot-Lago	1.43%	6	420
64	Dallara	1.39%	2	144
64	Delage	1.39%	1	72
66	BRM	1.38%	11	797
67	Emeryson	1.28%	1	78
68	HWM	1.12%	2	179
69	Williams	1.02%	6	590
70	Ferrari	0.93%	17	1820
71	ERA	0.87%	2	229
72	Renault	0.86%	2	232
73	Cisitalia	0.85%	1	118
74	Toleman	0.76%	1	131
75	Maserati	0.72%	10	1390
76	McLaren	0.70%	9	1278
77	Chevron	0.66%	1	152
78	Simca-Gordini	0.56%	1	178
79	Gordini	0.45%	1	222

Finishing position: