12th Place Finish Ratio

until 1974 South African 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
9	McRae	14.29%	1	7
11	Stevens	11.11%	1	9
12	Kuzma	10.81%	4	37
13	HAR	8.00%	2	25
14	Aiden-Cooper	7.69%	1	13
15	BRP	6.45%	2	31
16	Watson	4.55%	1	22
17	Amilcar	4.00%	1	25
18	Aston Martin	3.85%	1	26
19	Simca	3.23%	1	31
20	Iso Marlboro	2.70%	1	37
21	Surtees	2.68%	7	261
22	Alta	2.60%	2	77
23	Kurtis Kraft	2.58%	5	194
24	Brabham	2.36%	18	762
25	Lola	2.36%	7	297
26	Delahaye	2.29%	3	131
27	Veritas	2.25%	2	89
28	MG	2.17%	1	46
29	LDS	2.00%	3	150
30	Porsche	1.91%	3	157
31	Cooper	1.90%	30	1579
32	Frazer-Nash	1.85%	1	54
33	March	1.84%	6	326
34	Connaught	1.55%	5	323
35	Matra	1.48%	2	135
36	Talbot-Lago	1.43%	6	420
37	Delage	1.39%	1	72
38	Lotus	1.29%	20	1556
39	Emeryson	1.28%	1	78
40	BRM	1.22%	9	739
41	HWM	1.12%	2	179
42	ERA	0.87%	2	229
43	Ferrari	0.86%	10	1167
44	Cisitalia	0.85%	1	118
45	McLaren	0.82%	4	487
46	Maserati	0.72%	10	1393
47	Simca-Gordini	0.56%	1	178
48	Gordini	0.45%	1	222

Finishing position: