10th Place Finish Ratio

until 1979 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	10th Place Finish Ratio	10th Place Finishes	Entries
1	Magda	100.00%	1	1
2	Milano	50.00%	1	2
3	Ausper	33.33%	1	3
	Elfin	33.33%	1	3
	GRD	33.33%	1	3
6	Aitken	25.00%	1	4
7	Eifelland	22.22%	2	9
7	Stevens	22.22%	2	9
9	Behra-Porsche	20.00%	1	5
10	Jennings	16.67%	1	6
11	RRA	14.29%	2	14
12	Trojan	13.64%	3	22
13	BKL Lotus	12.50%	1	8
14	Aston Martin	11.54%	3	26
15	Fiat	10.00%	1	10
16	Simca	9.68%	3	31
17	Scarab	9.09%	1	11
18	Wolf-Williams	8.00%	2	25
19	Aiden-Cooper	7.69%	1	13
20	Lesovsky	6.67%	1	15
21	BRP	6.45%	2	31
22	DB	6.25%	2	32
23	Shadow	6.10%	15	246
24	De Klerk	5.56%	2	36
24	Parnelli	5.56%	1	18
26	Wolf	5.36%	3	56
27	Ford	4.76%	1	21
28	Netuar	4.55%	1	22
29	Porsche	4.46%	7	157
30	MG	4.35%	2	46
30	Hill	4.35%	1	23
32	AFM	4.26%	2	47
33	Ensign	4.17%	5	120
34	Renault	4.08%	2	49
35	Amilcar	4.00%	1	25
36	Williams	3.96%	4	101
37	March	3.75%	22	586
38	Lola	3.72%	15	403
39	Hesketh	3.70%	4	108
40	Bugatti	3.57%	2	56
41	Penske	3.39%	2	59
42	Tyrrell	3.36%	11	327
43	Iso Marlboro	3.33%	2	60
43	Gilby	3.33%	1	30
45	Surtees	3.28%	16	488
45	Arrows	3.28%	2	61
47	Connaught	3.10%	10	323
48	Kurtis Kraft	3.09%	6	194
49	Delahaye	3.05%	4	131
50	Talbot-Lago	2.86%	12	420
51	Cooper	2.85%	45	1579
52	HWM	2.79%	5	179
53	OSCA	2.78%	1	36
54	Kuzma	2.70%	1	37
55	Lotus	2.66%	49	1844
56	Chevron	2.63%	4	152
56	Eagle	2.63%	1	38
58	Alta	2.60%	2	77
59	Emeryson	2.56%	2	78
60	BRM	2.51%	20	797
61	Fittipaldi	2.30%	2	87
62	Simca-Gordini	2.25%	4	178
62	Vanwall	2.25%	2	89
64	Maserati	2.15%	30	1393
65	Brabham	2.15%	22	1024
66	McLaren	2.00%	16	801
67	Alfa Romeo	1.89%	3	159
68	Gordini	1.35%	3	222
69	LDS	1.33%	2	150
70	Ferrari	1.33%	18	1353
71	Ligier	1.25%	1	80
72	BMW	1.12%	1	89
72	Veritas	1.12%	1	89
74	ERA	0.87%	2	229
75	Matra	0.74%	1	135

Finishing position: