15th Place Finish Ratio

until 2019 Chinese 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	Haas	5.38%	7	130
16	Toro Rosso	5.00%	25	500
17	Minardi	4.14%	28	676
18	Sauber	3.93%	31	789
19	Honda	3.90%	6	154
20	Spirit	3.85%	1	26
21	Force India	3.54%	15	424
22	Hispania	3.45%	4	116
23	Jordan	3.40%	17	500
24	DB	3.12%	1	32
25	Toyota	2.85%	8	281
26	Dallara	2.78%	4	144
	De Klerk	2.78%	1	36
	OSCA	2.78%	1	36
29	Footwork	2.58%	5	194
30	Prost	2.41%	4	166
31	Matra	2.22%	3	135
32	Williams	2.19%	32	1460
33	Renault	2.09%	15	718
34	Onyx	2.08%	1	48
35	Red Bull	1.86%	10	538
36	Hesketh	1.85%	2	108
36	Forti	1.85%	1	54
38	Ensign	1.79%	3	168
39	BAR	1.69%	4	236
40	HWM	1.68%	3	179
41	Iso Marlboro	1.67%	1	60
42	Leyton House	1.56%	1	64
43	Pacific	1.52%	1	66
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	Alfa Romeo	1.15%	4	347
50	Shadow	1.15%	3	262
51	March	1.06%	8	757
52	Surtees	1.02%	5	488
53	Mercedes	0.99%	4	403
54	Cooper	0.95%	15	1579
55	BRM	0.88%	7	797
56	Lotus	0.86%	22	2550
57	Lola	0.81%	5	615
58	Delahaye	0.76%	1	131
58	Toleman	0.76%	1	131
60	Zakspeed	0.74%	1	136
61	ATS	0.68%	1	148
62	McLaren	0.65%	14	2148
63	Tyrrell	0.65%	6	930
64	Ferrari	0.59%	16	2690
65	Benetton	0.58%	3	520
66	Simca-Gordini	0.56%	1	178
67	BMW	0.44%	1	229
67	ERA	0.44%	1	229
69	Brabham	0.43%	6	1391
70	Osella	0.39%	1	254
71	Ligier	0.33%	2	615
72	Talbot-Lago	0.24%	1	420
73	Maserati	0.22%	3	1390

Finishing position: