12th Place Finish Ratio

until 1972 Canadian 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
2	Heck	50.00%	1	2
4	Dulon	33.33%	1	3
4	Moore	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	Austin	14.29%	1	7
10	Stevens	11.11%	1	9
11	Kuzma	10.81%	4	37
12	HAR	8.00%	2	25
13	Aiden-Cooper	7.69%	1	13
14	BRP	6.45%	2	31
15	Watson	4.55%	1	22
16	Amilcar	4.00%	1	25
17	Aston Martin	3.85%	1	26
18	Simca	3.23%	1	31
19	Alta	2.60%	2	77
20	Kurtis Kraft	2.58%	5	194
21	March	2.52%	6	238
22	Surtees	2.52%	4	159
23	Delahaye	2.29%	3	131
24	Veritas	2.25%	2	89
25	MG	2.17%	1	46
26	Brabham	2.03%	14	688
27	LDS	2.00%	3	150
28	Porsche	1.91%	3	157
29	Cooper	1.90%	30	1579
30	Frazer-Nash	1.85%	1	54
31	Lola	1.62%	4	247
32	Connaught	1.55%	5	323
33	Matra	1.49%	2	134
34	Talbot-Lago	1.43%	6	420
35	Delage	1.39%	1	72
36	Emeryson	1.28%	1	78
37	Lotus	1.27%	19	1491
38	HWM	1.12%	2	179
39	BRM	1.05%	7	669
40	ERA	0.87%	2	229
41	Cisitalia	0.85%	1	118
42	Ferrari	0.79%	9	1137
43	Maserati	0.72%	10	1393
44	Simca-Gordini	0.56%	1	178
45	McLaren	0.53%	2	375
46	Gordini	0.45%	1	222

Finishing position: