12th Place Finish Ratio

Finishing position:

Pos	Car Manufacturer	12th Place Finish Ratio	12th Place Finishes	Entries
1	Heck	50.00%	1	2
2	Aiden-Cooper	33.33%	1	3
2	Moore	33.33%	1	3
4	Behra-Porsche	25.00%	1	4
5	Alta	16.67%	1	6
6	Stevens	11.11%	1	9
7	Kuzma	10.81%	4	37
8	AGS	8.57%	3	35
9	Theodore	7.81%	5	64
10	Lola	7.05%	11	156
11	Parnelli	6.25%	1	16
12	EuroBrun	6.06%	2	33
13	Wolf	5.56%	3	54
	Dallara	5.56%	1	18
	Veritas	5.56%	1	18
16	BRP	5.26%	1	19
17	ATS	4.79%	7	146
18	Watson	4.55%	1	22
19	Penske	4.35%	2	46
20	Spirit	4.00%	1	25
21	Connaught	3.85%	2	52
22	Zakspeed	3.77%	4	106
23	Osella	3.38%	7	207
24	Hesketh	3.09%	3	97
25	Surtees	3.08%	8	260
26	Tyrrell	3.02%	17	562
27	Shadow	2.92%	7	240
28	RAM	2.74%	2	73
29	Porsche	2.67%	2	75
30	Ensign	2.58%	4	155
31	Kurtis Kraft	2.58%	5	194
32	Brabham	2.50%	22	880
33	Cooper	2.27%	12	528
34	Alfa Romeo	2.11%	5	237
35	HWM	2.08%	1	48
36	March	1.93%	10	517
37	Fittipaldi	1.92%	3	156
38	BRM	1.79%	10	559
39	Minardi	1.75%	2	114
39	Iso Marlboro	1.75%	1	57
41	Lotus	1.75%	20	1142
42	Ligier	1.69%	6	356
43	Talbot-Lago	1.23%	1	81
44	Arrows	1.19%	4	337
45	Williams	1.09%	4	367
46	Ferrari	0.99%	11	1106
47	McLaren	0.96%	7	726
48	Renault	0.86%	2	232
49	Matra	0.85%	1	117
50	Toleman	0.76%	1	131
51	Maserati	0.74%	3	407

Finishing position: