12th Place Finish Ratio

until 1977 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
	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	Austin	14.29%	1	7
11	Stevens	11.11%	1	9
12	Kuzma	10.81%	4	37
13	McRae	8.33%	1	12
14	HAR	8.00%	2	25
15	Aiden-Cooper	7.69%	1	13
16	BRP	6.45%	2	31
17	Wolf	6.38%	3	47
18	Parnelli	5.56%	1	18
19	Watson	4.55%	1	22
20	Hill	4.35%	1	23
21	Amilcar	4.00%	1	25
22	Aston Martin	3.85%	1	26
23	Lola	3.75%	15	400
24	Penske	3.45%	2	58
25	Simca	3.23%	1	31
26	Ligier	3.12%	2	64
27	Renault	2.86%	1	35
28	Hesketh	2.78%	3	108
29	Ensign	2.70%	3	111
30	Surtees	2.69%	13	483
31	Shadow	2.63%	6	228
32	Alta	2.60%	2	77
33	Kurtis Kraft	2.58%	5	194
34	ATS	2.50%	1	40
35	Brabham	2.49%	25	1006
36	Delahaye	2.29%	3	131
37	Veritas	2.25%	2	89
38	Arrows	2.17%	1	46
38	MG	2.17%	1	46
40	LDS	2.00%	3	150
41	Porsche	1.91%	3	157
42	Cooper	1.90%	30	1579
43	March	1.90%	11	580
44	Frazer-Nash	1.85%	1	54
45	Iso Marlboro	1.67%	1	60
46	Connaught	1.55%	5	323
47	Matra	1.48%	2	135
48	Talbot-Lago	1.43%	6	420
49	Lotus	1.43%	26	1823
50	Delage	1.39%	1	72
51	BRM	1.38%	11	797
52	Tyrrell	1.30%	4	307
53	Emeryson	1.28%	1	78
53	Fittipaldi	1.28%	1	78
55	Williams	1.18%	1	85
56	HWM	1.12%	2	179
57	Ferrari	0.90%	12	1335
58	McLaren	0.89%	7	783
59	ERA	0.87%	2	229
60	Cisitalia	0.85%	1	118
61	Maserati	0.72%	10	1393
62	Chevron	0.67%	1	149
63	Simca-Gordini	0.56%	1	178
64	Gordini	0.45%	1	222

Finishing position: