7th Place Finish Ratio

until 1974 Canadian 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	7th Place Finish Ratio	7th Place Finishes	Entries
1	Parnelli	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	Buick	33.33%	1	3
8	Phillips	28.57%	2	7
9	Halseylec	25.00%	1	4
9	Hume-Cooper	25.00%	1	4
11	Netuar	18.18%	4	22
12	HRG	16.67%	1	6
13	Darl'Mat	14.29%	2	14
	Jaguar	14.29%	1	7
	Volsona	14.29%	1	7
16	De Klerk	13.89%	5	36
17	Gilby	13.33%	4	30
18	Porsche	12.10%	19	157
19	Delahaye	11.45%	15	131
20	Chevron	11.36%	10	88
21	Riley	10.53%	2	19
22	Jicey	10.00%	1	10
23	DB	9.38%	3	32
24	Delage	6.94%	5	72
25	HWM	6.15%	11	179
26	Maserati	5.74%	80	1393
27	Vanwall	5.62%	5	89
28	Frazer-Nash	5.56%	3	54
28	Aston	5.56%	1	18
30	Lola	5.44%	18	331
31	Brabham	5.24%	43	820
32	Matra	5.19%	7	135
33	Talbot-Lago	5.00%	21	420
33	Scirocco	5.00%	1	20
35	Surtees	4.95%	15	303
36	Ford	4.76%	1	21
37	Kurtis Kraft	4.64%	9	194
38	McLaren	4.58%	25	546
39	Cooper	4.56%	72	1579
40	Watson	4.55%	1	22
41	Gordini	4.50%	10	222
42	Simca-Gordini	4.49%	8	178
42	BMW	4.49%	4	89
44	Lotus	4.03%	65	1612
45	LDS	4.00%	6	150
46	ERA	3.93%	9	229
47	BRM	3.90%	30	770
47	Alta	3.90%	3	77
49	Aston Martin	3.85%	1	26
50	Connaught	3.72%	12	323
51	Bugatti	3.57%	2	56
52	Iso Marlboro	3.45%	2	58
53	Veritas	3.37%	3	89
54	Alfa Romeo	3.33%	5	150
55	BRP	3.23%	1	31
55	Simca	3.23%	1	31
57	Lancia	3.03%	1	33
58	Tyrrell	2.96%	4	135
59	March	2.82%	10	354
60	OSCA	2.78%	1	36
61	Ferrari	2.78%	33	1189
62	De Tomaso	2.63%	1	38
62	Eagle	2.63%	1	38
64	Emeryson	2.56%	2	78
65	Mercedes	2.33%	1	43
66	MG	2.17%	1	46
67	Honda	2.08%	1	48
68	Cisitalia	1.69%	2	118
69	Shadow	1.43%	1	70

Finishing position: