15th Place Finish Ratio

until 2010 Spanish GP

Include 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	15th Place Finish Ratio	15th Place Finishes	Entries
1	Heck	50.00%	1	2
1	Modus	50.00%	1	2
3	Midland	13.89%	5	36
4	ATS (Ita)	10.00%	1	10
4	Hispania	10.00%	1	10
6	Spyker	8.82%	3	34
7	Hill	8.70%	2	23
8	Super Aguri	7.69%	6	78
9	Force India	7.50%	6	80
9	Simtek	7.50%	3	40
11	Gilby	6.67%	2	30
11	Lyncar	6.67%	1	15
13	Minardi	4.14%	28	676
14	Toro Rosso	4.00%	6	150
15	Honda	3.90%	6	154
16	Spirit	3.85%	1	26
17	Jordan	3.40%	17	500
18	DB	3.12%	1	32
19	Toyota	2.85%	8	281
20	Dallara	2.78%	4	144
	De Klerk	2.78%	1	36
	OSCA	2.78%	1	36
23	Footwork	2.58%	5	194
24	Prost	2.41%	4	166
25	Matra	2.22%	3	135
26	Red Bull	2.13%	4	188
27	Onyx	2.08%	1	48
28	Hesketh	1.85%	2	108
28	Forti	1.85%	1	54
30	Ensign	1.79%	3	168
31	BAR	1.69%	4	236
32	HWM	1.68%	3	179
33	Iso Marlboro	1.67%	1	60
34	Leyton House	1.56%	1	64
35	Pacific	1.52%	1	66
36	Emeryson	1.28%	1	78
37	Porsche	1.27%	2	157
38	Williams	1.26%	14	1110
39	Connaught	1.24%	4	323
40	Fittipaldi	1.23%	2	162
41	Arrows	1.17%	7	598
42	Shadow	1.15%	3	262
43	March	1.06%	8	757
44	Surtees	1.02%	5	488
45	Renault	0.96%	5	522
46	Cooper	0.95%	15	1579
47	BRM	0.88%	7	797
48	Lola	0.81%	5	615
49	Delahaye	0.76%	1	131
49	Toleman	0.76%	1	131
51	Zakspeed	0.74%	1	136
52	ATS	0.68%	1	148
53	Tyrrell	0.65%	6	930
54	Lotus	0.64%	15	2330
55	Alfa Romeo	0.59%	2	341
56	Benetton	0.58%	3	520
57	Simca-Gordini	0.56%	1	178
58	Sauber	0.45%	2	445
59	McLaren	0.44%	8	1798
60	BMW	0.44%	1	229
60	ERA	0.44%	1	229
62	Brabham	0.43%	6	1391
63	Ferrari	0.43%	10	2340
64	Osella	0.39%	1	254
65	Ligier	0.33%	2	615
66	Talbot-Lago	0.24%	1	420
67	Maserati	0.22%	3	1390

Finishing position: