13th Place Finish Ratio

Finishing position:

Pos	Car Manufacturer	13th Place Finish Ratio	13th Place Finishes	Entries
1	Dunn	33.33%	1	3
2	LEC	20.00%	1	5
3	JBW	16.67%	1	6
3	Trevis	16.67%	1	6
5	AGS	14.29%	3	21
6	Boro	12.50%	1	8
	Eifelland	12.50%	1	8
	LDS	12.50%	1	8
9	Kuzma	10.81%	4	37
10	Wolf-Williams	8.00%	2	25
11	Veritas	5.56%	1	18
12	Porsche	5.33%	4	75
13	Hill	4.76%	1	21
14	Honda	4.35%	2	46
15	RAM	4.11%	3	73
16	Ensign	3.87%	6	155
17	Fittipaldi	3.85%	6	156
17	Connaught	3.85%	2	52
19	ATS	3.42%	5	146
20	Lola	3.12%	4	128
20	Theodore	3.12%	2	64
22	Hesketh	3.09%	3	97
23	Surtees	2.69%	7	260
24	Talbot-Lago	2.47%	2	81
25	Shadow	2.08%	5	240
25	HWM	2.08%	1	48
27	Kurtis Kraft	2.06%	4	194
28	March	2.04%	10	489
29	Arrows	1.94%	6	309
30	Tyrrell	1.87%	10	534
31	BRM	1.79%	10	559
32	Toleman	1.53%	2	131
33	Lotus	1.44%	16	1114
34	Zakspeed	1.28%	1	78
35	Alfa Romeo	1.27%	3	237
36	Brabham	1.25%	11	878
37	Cooper	1.14%	6	528
38	Osella	1.04%	2	192
39	McLaren	1.00%	7	698
40	Williams	0.88%	3	339
41	Renault	0.86%	2	232
42	Matra	0.85%	1	117
43	Ferrari	0.74%	8	1078
44	Ligier	0.61%	2	328
45	Maserati	0.49%	2	407

Finishing position: