12th Place Finish Ratio

until 1988 Mexican GP

Ignore 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
5	Moore	33.33%	1	3
7	Hume-Cooper	25.00%	1	4
8	Behra-Porsche	20.00%	1	5
9	Jennings	16.67%	1	6
10	McRae	15.38%	2	13
11	Austin	14.29%	1	7
12	AGS	13.64%	3	22
13	Stevens	11.11%	1	9
14	Kuzma	10.81%	4	37
15	HAR	8.00%	2	25
16	Aiden-Cooper	7.69%	1	13
17	Theodore	7.35%	5	68
18	BRP	6.45%	2	31
19	Parnelli	5.56%	1	18
20	Wolf	5.36%	3	56
21	ATS	4.73%	7	148
22	Watson	4.55%	1	22
23	Hill	4.35%	1	23
24	Amilcar	4.00%	1	25
25	Aston Martin	3.85%	1	26
25	Spirit	3.85%	1	26
27	Zakspeed	3.75%	3	80
28	Lola	3.66%	17	465
29	Penske	3.39%	2	59
30	Simca	3.23%	1	31
31	Osella	3.09%	6	194
32	Hesketh	2.78%	3	108
33	RAM	2.74%	2	73
34	Shadow	2.67%	7	262
35	Surtees	2.66%	13	488
36	Alta	2.60%	2	77
37	Kurtis Kraft	2.58%	5	194
38	Tyrrell	2.41%	14	582
39	Ensign	2.38%	4	168
40	Delahaye	2.29%	3	131
41	Veritas	2.25%	2	89
42	March	2.24%	15	669
43	MG	2.17%	1	46
44	Brabham	2.12%	27	1274
45	LDS	2.00%	3	150
46	Porsche	1.91%	3	157
47	Cooper	1.90%	30	1579
48	Fittipaldi	1.85%	3	162
48	Frazer-Nash	1.85%	1	54
50	Ligier	1.80%	6	333
51	Iso Marlboro	1.67%	1	60
52	Connaught	1.55%	5	323
53	Matra	1.48%	2	135
54	Alfa Romeo	1.47%	5	341
55	Talbot-Lago	1.43%	6	420
56	Lotus	1.43%	30	2104
57	Delage	1.39%	1	72
58	BRM	1.38%	11	797
59	Emeryson	1.28%	1	78
60	Arrows	1.25%	4	320
61	Minardi	1.14%	1	88
62	HWM	1.12%	2	179
63	Williams	1.07%	4	373
64	ERA	0.87%	2	229
65	Ferrari	0.87%	14	1605
66	Renault	0.86%	2	232
67	Cisitalia	0.85%	1	118
68	Toleman	0.76%	1	131
69	McLaren	0.75%	8	1060
70	Maserati	0.72%	10	1393
71	Chevron	0.66%	1	152
72	Simca-Gordini	0.56%	1	178
73	Gordini	0.45%	1	222

Finishing position: