7th Place Finish Ratio

until 1975 South African 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	7th Place Finish Ratio	7th Place Finishes	Entries
1	Hill	100.00%	1	1
	Stebro	100.00%	1	1
	Taylor-Styles	100.00%	1	1
	TM	100.00%	1	1
5	Klenk	50.00%	1	2
5	Revis	50.00%	1	2
7	Parnelli	40.00%	2	5
8	Buick	33.33%	1	3
9	Halseylec	25.00%	1	4
9	Hume-Cooper	25.00%	1	4
11	Penske	20.00%	1	5
12	Netuar	18.18%	4	22
13	HRG	16.67%	1	6
14	Darl'Mat	14.29%	2	14
	Jaguar	14.29%	1	7
	Volsona	14.29%	1	7
17	De Klerk	13.89%	5	36
18	Gilby	13.33%	4	30
19	Porsche	12.10%	19	157
20	Delahaye	11.45%	15	131
21	Riley	10.53%	2	19
22	Chevron	10.42%	10	96
23	Jicey	10.00%	1	10
24	DB	9.38%	3	32
25	Delage	6.94%	5	72
26	HWM	6.15%	11	179
27	Maserati	5.76%	80	1390
28	Vanwall	5.62%	5	89
29	Frazer-Nash	5.56%	3	54
29	Aston	5.56%	1	18
31	Lola	5.33%	18	338
32	Matra	5.19%	7	135
33	Brabham	5.17%	43	832
34	Talbot-Lago	5.00%	21	420
34	Scirocco	5.00%	1	20
36	Surtees	4.78%	15	314
37	McLaren	4.76%	27	567
37	Ford	4.76%	1	21
39	Cooper	4.56%	72	1579
40	Gordini	4.50%	10	222
41	Simca-Gordini	4.49%	8	178
41	BMW	4.49%	4	89
43	Lotus	4.04%	66	1632
44	LDS	4.00%	6	150
45	ERA	3.93%	9	229
46	Alta	3.90%	3	77
47	BRM	3.87%	30	775
48	Aston Martin	3.85%	1	26
49	Connaught	3.72%	12	323
50	Bugatti	3.57%	2	56
51	Veritas	3.37%	3	89
52	Alfa Romeo	3.33%	5	150
52	Iso Marlboro	3.33%	2	60
54	BRP	3.23%	1	31
54	Simca	3.23%	1	31
56	Lancia	3.03%	1	33
57	March	2.78%	10	360
57	OSCA	2.78%	1	36
59	Ferrari	2.76%	33	1196
60	Tyrrell	2.76%	4	145
61	De Tomaso	2.63%	1	38
61	Eagle	2.63%	1	38
63	Emeryson	2.56%	2	78
64	Mercedes	2.33%	1	43
65	MG	2.17%	1	46
66	Honda	2.08%	1	48
67	Cisitalia	1.69%	2	118
68	Shadow	1.28%	1	78

Finishing position: