13th Place Finish Ratio

until 1976 United States 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	Boro	16.67%	1	6
	Lyncar	16.67%	1	6
	Trevis	16.67%	1	6
6	RRA	14.29%	2	14
	HW	14.29%	1	7
	McRae	14.29%	1	7
9	Maki	12.50%	1	8
10	Eifelland	11.11%	1	9
11	Kuzma	10.81%	4	37
12	Fittipaldi	8.82%	3	34
13	Wolf-Williams	8.70%	2	23
14	Aiden-Cooper	7.69%	1	13
15	JBW	6.25%	1	16
16	Ensign	5.77%	3	52
17	Hill	4.35%	1	23
17	Turner	4.35%	1	23
19	Honda	4.17%	2	48
20	HAR	4.00%	1	25
21	Aston Martin	3.85%	1	26
22	Porsche	3.82%	6	157
23	Gilby	3.33%	1	30
24	Hesketh	2.86%	2	70
25	Lola	2.34%	8	342
26	MG	2.17%	1	46
27	Shadow	2.16%	3	139
28	Kurtis Kraft	2.06%	4	194
29	March	2.00%	9	449
30	LDS	2.00%	3	150
31	Bugatti	1.79%	1	56
32	ERA	1.75%	4	229
33	BRM	1.53%	12	786
34	Cooper	1.46%	23	1579
35	Delage	1.39%	1	72
36	Surtees	1.32%	5	378
37	Alta	1.30%	1	77
38	Lotus	1.28%	22	1713
39	McLaren	1.23%	8	649
40	Talbot-Lago	1.19%	5	420
41	BMW	1.12%	1	89
41	Veritas	1.12%	1	89
43	Brabham	0.98%	9	915
44	Connaught	0.93%	3	323
45	Chevron	0.88%	1	113
46	Matra	0.74%	1	135
47	Ferrari	0.56%	7	1252
48	HWM	0.56%	1	179
49	Tyrrell	0.45%	1	220
50	Gordini	0.45%	1	222
51	Maserati	0.29%	4	1393

Finishing position: