15th Place Finish Ratio

until 2019 British 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	Super Aguri	7.69%	6	78
10	Simtek	7.50%	3	40
11	Manor	7.14%	3	42
12	Gilby	6.67%	2	30
12	Lyncar	6.67%	1	15
14	Virgin	6.58%	5	76
15	Toro Rosso	5.25%	27	514
16	Racing Point	5.00%	1	20
17	Haas	4.86%	7	144
18	Minardi	4.14%	28	676
19	Sauber	3.93%	31	789
20	Honda	3.90%	6	154
21	Spirit	3.85%	1	26
22	Force India	3.54%	15	424
23	Hispania	3.45%	4	116
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	Footwork	2.58%	5	194
31	Prost	2.41%	4	166
32	Williams	2.37%	35	1474
33	Matra	2.22%	3	135
34	Onyx	2.08%	1	48
35	Renault	2.05%	15	732
36	Hesketh	1.85%	2	108
36	Forti	1.85%	1	54
38	Red Bull	1.81%	10	552
39	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	Alfa Romeo	1.39%	5	361
46	Emeryson	1.28%	1	78
47	Porsche	1.27%	2	157
48	Connaught	1.24%	4	323
49	Fittipaldi	1.23%	2	162
50	Arrows	1.17%	7	598
51	Shadow	1.15%	3	262
52	March	1.06%	8	757
53	Surtees	1.02%	5	488
54	Mercedes	0.96%	4	417
55	Cooper	0.95%	15	1579
56	BRM	0.88%	7	797
57	Lotus	0.86%	22	2550
58	Lola	0.81%	5	615
59	Delahaye	0.76%	1	131
59	Toleman	0.76%	1	131
61	Zakspeed	0.74%	1	136
62	ATS	0.68%	1	148
63	McLaren	0.65%	14	2162
64	Tyrrell	0.65%	6	930
65	Ferrari	0.59%	16	2704
66	Benetton	0.58%	3	520
67	Simca-Gordini	0.56%	1	178
68	BMW	0.44%	1	229
68	ERA	0.44%	1	229
70	Brabham	0.43%	6	1391
71	Osella	0.39%	1	254
72	Ligier	0.33%	2	615
73	Talbot-Lago	0.24%	1	420
74	Maserati	0.22%	3	1390

Finishing position: