15th Place Finish Ratio

until 2016 Monaco 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	Marussia	10.81%	16	148
5	ATS (Ita)	10.00%	1	10
6	Caterham	9.82%	11	112
7	Spyker	8.82%	3	34
8	Hill	8.70%	2	23
9	Manor	8.33%	1	12
10	Super Aguri	7.69%	6	78
11	Simtek	7.50%	3	40
12	Gilby	6.67%	2	30
12	Lyncar	6.67%	1	15
14	Virgin	6.58%	5	76
15	Toro Rosso	5.24%	20	382
16	Force India	4.81%	15	312
17	Minardi	4.14%	28	676
18	Honda	3.90%	6	154
19	Spirit	3.85%	1	26
20	Hispania	3.45%	4	116
21	Jordan	3.40%	17	500
22	DB	3.12%	1	32
23	Toyota	2.85%	8	281
24	Dallara	2.78%	4	144
	De Klerk	2.78%	1	36
	OSCA	2.78%	1	36
27	Footwork	2.58%	5	194
28	Prost	2.41%	4	166
29	Matra	2.22%	3	135
30	Red Bull	2.14%	9	420
31	Onyx	2.08%	1	48
32	Sauber	1.92%	13	677
33	Williams	1.86%	25	1342
34	Hesketh	1.85%	2	108
34	Forti	1.85%	1	54
36	Ensign	1.79%	3	168
37	BAR	1.69%	4	236
38	HWM	1.68%	3	179
39	Iso Marlboro	1.67%	1	60
40	Leyton House	1.56%	1	64
41	Pacific	1.52%	1	66
42	Renault	1.50%	9	600
43	Mercedes	1.40%	4	285
44	Emeryson	1.28%	1	78
45	Porsche	1.27%	2	157
46	Connaught	1.24%	4	323
47	Fittipaldi	1.23%	2	162
48	Arrows	1.17%	7	598
49	Shadow	1.15%	3	262
50	March	1.06%	8	757
51	Surtees	1.02%	5	488
52	Cooper	0.95%	15	1579
53	BRM	0.88%	7	797
54	Lotus	0.86%	22	2550
55	Lola	0.81%	5	615
56	Delahaye	0.76%	1	131
56	Toleman	0.76%	1	131
58	Zakspeed	0.74%	1	136
59	ATS	0.68%	1	148
60	Tyrrell	0.65%	6	930
61	Ferrari	0.62%	16	2572
62	Alfa Romeo	0.59%	2	341
63	Benetton	0.58%	3	520
64	Simca-Gordini	0.56%	1	178
65	McLaren	0.49%	10	2030
66	BMW	0.44%	1	229
66	ERA	0.44%	1	229
68	Brabham	0.43%	6	1391
69	Osella	0.39%	1	254
70	Ligier	0.33%	2	615
71	Talbot-Lago	0.24%	1	420
72	Maserati	0.22%	3	1390

Finishing position: