10th Place Finish Ratio

until 1973 Spanish 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
	Elfin	33.33%	1	3
	Trojan	33.33%	1	3
7	Aitken	25.00%	1	4
8	Eifelland	22.22%	2	9
8	Stevens	22.22%	2	9
10	Behra-Porsche	20.00%	1	5
11	Jennings	16.67%	1	6
12	RRA	14.29%	2	14
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	Iso Marlboro	9.09%	1	11
17	Scarab	9.09%	1	11
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	De Klerk	5.56%	2	36
24	Ford	4.76%	1	21
25	Netuar	4.55%	1	22
26	Porsche	4.46%	7	157
27	MG	4.35%	2	46
28	AFM	4.26%	2	47
29	Tyrrell	4.17%	3	72
30	Amilcar	4.00%	1	25
31	Bugatti	3.57%	2	56
32	Gilby	3.33%	1	30
33	Lola	3.26%	9	276
34	Connaught	3.10%	10	323
35	Kurtis Kraft	3.09%	6	194
36	Delahaye	3.05%	4	131
37	March	3.02%	8	265
38	Talbot-Lago	2.86%	12	420
39	Cooper	2.85%	45	1579
40	HWM	2.79%	5	179
41	OSCA	2.78%	1	36
42	Lotus	2.71%	41	1514
43	Kuzma	2.70%	1	37
44	Brabham	2.68%	19	710
45	Eagle	2.63%	1	38
46	Alta	2.60%	2	77
47	Emeryson	2.56%	2	78
48	Simca-Gordini	2.25%	4	178
48	Vanwall	2.25%	2	89
50	BRM	2.16%	15	694
51	Maserati	2.15%	30	1393
52	Alfa Romeo	2.00%	3	150
53	Surtees	1.49%	3	202
54	McLaren	1.43%	6	421
55	Gordini	1.35%	3	222
56	LDS	1.33%	2	150
57	Ferrari	1.31%	15	1147
58	BMW	1.12%	1	89
58	Veritas	1.12%	1	89
60	ERA	0.87%	2	229
61	Matra	0.74%	1	135

Finishing position: