15th Place Finish Ratio

Finishing position:

Pos	Car Manufacturer	15th Place Finish Ratio	15th Place Finishes	Entries
1	Heck	50.00%	1	2
1	Sherman	50.00%	1	2
3	Gilby	16.67%	1	6
4	ATS (Ita)	10.00%	1	10
5	Hill	9.52%	2	21
6	OSCA	9.09%	1	11
7	Simtek	7.50%	3	40
8	Lesovsky	6.67%	1	15
9	HWM	6.25%	3	48
10	Watson	4.55%	1	22
11	Prost	4.35%	2	46
12	Kurtis Kraft	4.12%	8	194
13	Spirit	4.00%	1	25
14	Minardi	2.88%	12	416
15	Dallara	2.78%	4	144
16	Kuzma	2.70%	1	37
17	Porsche	2.67%	2	75
18	Footwork	2.58%	5	194
19	Matra	2.56%	3	117
20	Onyx	2.08%	1	48
21	Hesketh	2.06%	2	97
22	Ensign	1.94%	3	155
23	Forti	1.85%	1	54
24	Iso Marlboro	1.75%	1	57
25	Leyton House	1.56%	1	64
26	Surtees	1.54%	4	260
27	Pacific	1.52%	1	66
28	Fittipaldi	1.28%	2	156
29	Shadow	1.25%	3	240
30	Cooper	1.14%	6	528
31	Arrows	0.90%	4	445
32	BRM	0.89%	5	559
33	March	0.86%	5	579
34	Alfa Romeo	0.84%	2	237
35	Jordan	0.83%	2	240
36	Toleman	0.76%	1	131
37	Williams	0.75%	5	668
38	Zakspeed	0.74%	1	136
39	Lola	0.71%	2	280
40	Tyrrell	0.69%	6	864
41	ATS	0.68%	1	146
42	Lotus	0.60%	8	1332
43	Sauber	0.57%	1	175
44	McLaren	0.49%	5	1028
45	Ferrari	0.43%	6	1406
46	Brabham	0.40%	4	995
47	Osella	0.40%	1	253
48	Ligier	0.33%	2	612
49	Benetton	0.25%	1	400
50	Maserati	0.25%	1	407

Finishing position: