15th Place Finish Ratio

until 2012 Italian GP

Ignore 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
	Modus	50.00%	1	2
	Sherman	50.00%	1	2
4	Midland	13.89%	5	36
5	Marussia	11.54%	3	26
6	ATS (Ita)	10.00%	1	10
7	Spyker	8.82%	3	34
8	Hill	8.70%	2	23
9	Super Aguri	7.69%	6	78
10	Simtek	7.50%	3	40
11	Gilby	6.67%	2	30
	Lesovsky	6.67%	1	15
	Lyncar	6.67%	1	15
14	Virgin	6.58%	5	76
15	Toro Rosso	6.20%	15	242
16	Force India	5.23%	9	172
17	Watson	4.55%	1	22
18	Minardi	4.14%	28	676
19	Kurtis Kraft	4.12%	8	194
20	Hispania	3.92%	4	102
21	Honda	3.90%	6	154
22	Caterham	3.85%	1	26
22	Spirit	3.85%	1	26
24	Jordan	3.40%	17	500
25	DB	3.12%	1	32
26	Toyota	2.85%	8	281
27	Dallara	2.78%	4	144
	De Klerk	2.78%	1	36
	OSCA	2.78%	1	36
30	Kuzma	2.70%	1	37
31	Footwork	2.58%	5	194
32	Prost	2.41%	4	166
33	Matra	2.22%	3	135
34	Onyx	2.08%	1	48
35	Mercedes	2.07%	3	145
36	Hesketh	1.85%	2	108
36	Forti	1.85%	1	54
38	Red Bull	1.79%	5	280
38	Ensign	1.79%	3	168
40	BAR	1.69%	4	236
41	HWM	1.68%	3	179
42	Iso Marlboro	1.67%	1	60
43	Leyton House	1.56%	1	64
44	Pacific	1.52%	1	66
45	Williams	1.50%	18	1202
46	Renault	1.36%	8	588
47	Emeryson	1.28%	1	78
48	Porsche	1.27%	2	157
49	Connaught	1.24%	4	323
50	Fittipaldi	1.23%	2	162
51	Arrows	1.17%	7	598
52	Shadow	1.15%	3	262
53	March	1.06%	8	757
54	Surtees	1.02%	5	488
55	Cooper	0.95%	15	1579
56	BRM	0.88%	7	797
57	Lola	0.81%	5	615
58	Lotus	0.78%	19	2422
59	Delahaye	0.76%	1	131
59	Toleman	0.76%	1	131
61	Sauber	0.74%	4	537
62	Zakspeed	0.74%	1	136
63	ATS	0.68%	1	148
64	Tyrrell	0.65%	6	930
65	Ferrari	0.62%	15	2433
66	Alfa Romeo	0.59%	2	341
67	Benetton	0.58%	3	520
68	Simca-Gordini	0.56%	1	178
69	BMW	0.44%	1	229
69	ERA	0.44%	1	229
71	Brabham	0.43%	6	1391
72	McLaren	0.42%	8	1890
73	Osella	0.39%	1	254
74	Ligier	0.33%	2	615
75	Talbot-Lago	0.24%	1	420
76	Maserati	0.22%	3	1393

Finishing position: