10th Place Finish Ratio

until 1978 Argentine 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	GRD	50.00%	1	2
2	Milano	50.00%	1	2
4	Ausper	33.33%	1	3
4	Elfin	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
9	Wolf	20.00%	1	5
11	Trojan	17.65%	3	17
12	Jennings	16.67%	1	6
13	RRA	14.29%	2	14
14	BKL Lotus	12.50%	1	8
15	Aston Martin	11.54%	3	26
16	Fiat	10.00%	1	10
17	Simca	9.68%	3	31
18	Scarab	9.09%	1	11
19	Wolf-Williams	8.00%	2	25
20	Aiden-Cooper	7.69%	1	13
21	Lesovsky	6.67%	1	15
22	Shadow	6.62%	10	151
23	BRP	6.45%	2	31
24	DB	6.25%	2	32
25	Penske	5.88%	2	34
26	De Klerk	5.56%	2	36
26	Parnelli	5.56%	1	18
28	Ensign	5.17%	3	58
29	Fittipaldi	4.88%	2	41
30	Ford	4.76%	1	21
31	Netuar	4.55%	1	22
32	Porsche	4.46%	7	157
33	MG	4.35%	2	46
33	Hill	4.35%	1	23
35	AFM	4.26%	2	47
36	Hesketh	4.11%	3	73
37	Surtees	4.05%	16	395
38	Amilcar	4.00%	1	25
39	Bugatti	3.57%	2	56
40	Lola	3.43%	12	350
41	Iso Marlboro	3.33%	2	60
41	Gilby	3.33%	1	30
43	March	3.17%	15	473
44	Connaught	3.10%	10	323
45	Kurtis Kraft	3.09%	6	194
46	Delahaye	3.05%	4	131
47	Talbot-Lago	2.86%	12	420
48	Cooper	2.85%	45	1579
49	HWM	2.79%	5	179
50	OSCA	2.78%	1	36
51	Kuzma	2.70%	1	37
52	Lotus	2.67%	46	1725
53	Eagle	2.63%	1	38
54	Alta	2.60%	2	77
55	Tyrrell	2.59%	6	232
56	Emeryson	2.56%	2	78
57	Chevron	2.54%	3	118
58	BRM	2.53%	20	789
59	Williams	2.50%	1	40
60	Brabham	2.27%	21	927
61	Simca-Gordini	2.25%	4	178
61	Vanwall	2.25%	2	89
63	Maserati	2.15%	30	1393
64	Alfa Romeo	2.00%	3	150
65	McLaren	1.51%	10	662
66	Gordini	1.35%	3	222
67	LDS	1.33%	2	150
68	Ferrari	1.27%	16	1262
69	BMW	1.12%	1	89
69	Veritas	1.12%	1	89
71	ERA	0.87%	2	229
72	Matra	0.74%	1	135

Finishing position: