10th Place Finish Ratio

until 1975 Monaco 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
10	Trojan	18.75%	3	16
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	Scarab	9.09%	1	11
18	Aiden-Cooper	7.69%	1	13
19	Shadow	7.06%	6	85
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	Amilcar	4.00%	1	25
30	Ensign	3.85%	1	26
30	Hesketh	3.85%	1	26
32	Surtees	3.72%	12	323
33	Bugatti	3.57%	2	56
34	March	3.55%	13	366
35	Lola	3.51%	12	342
36	Iso Marlboro	3.33%	2	60
36	Gilby	3.33%	1	30
38	Tyrrell	3.25%	5	154
39	Connaught	3.10%	10	323
40	Kurtis Kraft	3.09%	6	194
41	Delahaye	3.05%	4	131
42	Talbot-Lago	2.86%	12	420
43	Cooper	2.85%	45	1579
44	HWM	2.79%	5	179
45	OSCA	2.78%	1	36
46	Kuzma	2.70%	1	37
47	Eagle	2.63%	1	38
48	Lotus	2.61%	43	1646
49	Alta	2.60%	2	77
50	BRM	2.57%	20	779
51	Emeryson	2.56%	2	78
52	Brabham	2.38%	20	840
53	Simca-Gordini	2.25%	4	178
53	Vanwall	2.25%	2	89
55	Maserati	2.15%	30	1393
56	Alfa Romeo	2.00%	3	150
57	Chevron	1.94%	2	103
58	McLaren	1.72%	10	583
59	Gordini	1.35%	3	222
60	LDS	1.33%	2	150
61	Ferrari	1.25%	15	1202
62	BMW	1.12%	1	89
62	Veritas	1.12%	1	89
64	ERA	0.87%	2	229
65	Matra	0.74%	1	135

Finishing position: