13th Place Finish Ratio

until 1997 British 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	13th Place Finish Ratio	13th Place Finishes	Entries
1	Willment	50.00%	1	2
2	Dunn	33.33%	1	3
3	LEC	16.67%	1	6
3	Trevis	16.67%	1	6
5	RRA	14.29%	2	14
5	HW	14.29%	1	7
7	Boro	12.50%	1	8
8	Eifelland	11.11%	1	9
8	Maki	11.11%	1	9
10	Kuzma	10.81%	4	37
11	Wolf-Williams	8.00%	2	25
12	Aiden-Cooper	7.69%	1	13
12	McRae	7.69%	1	13
14	Lyncar	6.67%	1	15
15	JBW	6.25%	1	16
16	Stewart	5.56%	1	18
17	Ensign	4.76%	8	168
18	Hill	4.35%	1	23
18	Turner	4.35%	1	23
20	Dallara	4.17%	6	144
20	Honda	4.17%	2	48
22	Footwork	4.12%	8	194
23	RAM	4.11%	3	73
24	HAR	4.00%	1	25
25	EuroBrun	3.95%	3	76
26	Aston Martin	3.85%	1	26
27	Porsche	3.82%	6	157
28	Fittipaldi	3.70%	6	162
28	Forti	3.70%	2	54
30	ATS	3.38%	5	148
31	Gilby	3.33%	1	30
32	Jordan	3.30%	7	212
33	AGS	3.23%	4	124
34	Theodore	2.94%	2	68
35	Hesketh	2.78%	3	108
36	Minardi	2.32%	9	388
37	March	2.25%	17	757
38	MG	2.17%	1	46
39	Tyrrell	2.15%	19	882
40	Onyx	2.08%	1	48
40	Rial	2.08%	1	48
42	Kurtis Kraft	2.06%	4	194
43	LDS	2.00%	3	150
44	Lola	1.95%	12	615
45	Shadow	1.91%	5	262
46	Arrows	1.88%	8	426
47	Bugatti	1.79%	1	56
48	ERA	1.75%	4	229
49	Osella	1.57%	4	254
50	Toleman	1.53%	2	131
51	BRM	1.51%	12	797
52	Zakspeed	1.47%	2	136
53	Ligier	1.46%	9	615
54	Cooper	1.46%	23	1579
55	Surtees	1.43%	7	488
56	Delage	1.39%	1	72
57	Sauber	1.36%	2	147
58	Alta	1.30%	1	77
59	Lotus	1.25%	29	2320
60	Coloni	1.23%	1	81
61	Talbot-Lago	1.19%	5	420
62	Brabham	1.15%	16	1391
63	BMW	1.12%	1	89
63	Veritas	1.12%	1	89
65	McLaren	1.03%	14	1360
66	Connaught	0.93%	3	323
67	Alfa Romeo	0.88%	3	341
68	Renault	0.86%	2	232
69	Matra	0.74%	1	135
70	Chevron	0.66%	1	152
71	Williams	0.60%	4	672
72	HWM	0.56%	1	179
73	Benetton	0.54%	2	372
74	Ferrari	0.53%	10	1903
75	Gordini	0.45%	1	222
76	Maserati	0.29%	4	1393

Finishing position: