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	13.04%	3	23
6	Boro	12.50%	1	8
	Eifelland	12.50%	1	8
	LDS	12.50%	1	8
9	Kuzma	10.81%	4	37
10	EuroBrun	10.00%	1	10
11	Wolf-Williams	8.00%	2	25
12	Veritas	5.56%	1	18
13	Porsche	5.33%	4	75
14	Hill	4.76%	1	21
15	Honda	4.35%	2	46
16	RAM	4.11%	3	73
17	Ensign	3.87%	6	155
18	Fittipaldi	3.85%	6	156
18	Connaught	3.85%	2	52
20	ATS	3.42%	5	146
21	Theodore	3.12%	2	64
22	Hesketh	3.09%	3	97
23	Lola	3.03%	4	132
24	Surtees	2.69%	7	260
25	Talbot-Lago	2.47%	2	81
26	Shadow	2.08%	5	240
26	HWM	2.08%	1	48
28	Kurtis Kraft	2.06%	4	194
29	March	2.03%	10	493
30	Arrows	1.92%	6	313
31	Tyrrell	1.86%	10	538
32	BRM	1.79%	10	559
33	Toleman	1.53%	2	131
34	Lotus	1.43%	16	1118
35	Alfa Romeo	1.27%	3	237
36	Brabham	1.25%	11	878
37	Zakspeed	1.22%	1	82
38	Cooper	1.14%	6	528
39	Minardi	1.11%	1	90
40	Osella	1.03%	2	194
41	McLaren	1.00%	7	702
42	Williams	0.87%	3	343
43	Renault	0.86%	2	232
44	Matra	0.85%	1	117
45	Ferrari	0.74%	8	1082
46	Ligier	0.60%	2	332
47	Maserati	0.49%	2	407

Finishing position: