10th Place Finish Ratio

until 1974 Swedish GP

Include 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
8	Behra-Porsche	20.00%	1	5
9	Trojan	18.18%	2	11
10	Jennings	16.67%	1	6
11	RRA	14.29%	2	14
11	Hesketh	14.29%	1	7
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	7.14%	4	56
20	BRP	6.45%	2	31
21	DB	6.25%	2	32
22	De Klerk	5.56%	2	36
23	Ford	4.76%	1	21
24	Iso Marlboro	4.55%	2	44
24	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	4.13%	5	121
30	Amilcar	4.00%	1	25
31	Bugatti	3.57%	2	56
32	March	3.55%	12	338
33	Lola	3.48%	11	316
34	Gilby	3.33%	1	30
35	Surtees	3.24%	9	278
36	Connaught	3.10%	10	323
37	Delahaye	3.05%	4	131
38	Chevron	2.90%	2	69
39	Talbot-Lago	2.86%	12	420
40	Cooper	2.85%	45	1579
41	HWM	2.79%	5	179
42	OSCA	2.78%	1	36
43	Eagle	2.63%	1	38
44	Lotus	2.60%	41	1575
45	Alta	2.60%	2	77
46	Emeryson	2.56%	2	78
47	Brabham	2.55%	20	783
48	BRM	2.26%	17	752
49	Simca-Gordini	2.25%	4	178
49	Vanwall	2.25%	2	89
51	Maserati	2.16%	30	1390
52	Alfa Romeo	2.00%	3	150
53	McLaren	1.76%	9	511
54	Gordini	1.35%	3	222
55	LDS	1.33%	2	150
56	Ferrari	1.28%	15	1174
57	BMW	1.12%	1	89
57	Veritas	1.12%	1	89
59	ERA	0.87%	2	229
60	Matra	0.74%	1	135

Finishing position: