7th Place Finish Ratio

until 1967 ACF 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	Engine Manufacturer	7th Place Finish Ratio	7th Place Finishes	Entries
1	Chrysler	100.00%	1	1
1	TM	100.00%	1	1
3	Buick	33.33%	1	3
4	Singer	20.00%	1	5
5	Panhard	16.67%	1	6
5	Vincent	16.67%	1	6
7	Peugeot	13.79%	4	29
8	Citroën	11.76%	2	17
9	Delahaye	11.45%	15	131
10	Milano	11.11%	1	9
11	Porsche	10.98%	19	173
12	Cosworth	9.09%	1	11
13	Talbot	7.32%	6	82
14	Delage	6.94%	5	72
15	Frazer-Nash	6.38%	3	47
16	Lotus	5.77%	3	52
17	Vanwall	5.56%	5	90
17	Jaguar	5.56%	1	18
19	Alfa Romeo	5.39%	16	297
20	Climax	5.31%	109	2051
21	Butterworth	5.26%	1	19
22	Maserati	5.17%	84	1626
23	Alta	4.91%	19	387
24	JAP	4.88%	2	41
25	Simca-Gordini	4.79%	8	167
26	Talbot-Lago	4.42%	15	339
27	Gordini	4.31%	10	232
28	Lea-Francis	4.17%	5	120
29	BMW	4.12%	7	170
30	MG	4.08%	2	49
31	ERA	3.96%	9	227
32	BRM	3.78%	27	715
33	Ford	3.73%	5	134
34	Riley	3.70%	2	54
35	Bugatti	3.64%	2	55
36	Connaught	3.62%	5	138
37	OSCA	3.57%	2	56
37	Honda	3.57%	1	28
39	Offenhauser	3.41%	12	352
40	Borgward	3.23%	1	31
41	Bristol	2.97%	9	303
42	Francis	2.94%	1	34
42	Simca	2.94%	1	34
44	Lancia	2.86%	1	35
45	Aston Martin	2.78%	1	36
46	Ferrari	2.69%	27	1005
47	Mercedes	2.33%	1	43
48	Veritas	2.30%	2	87
49	Cisitalia	1.71%	2	117

Finishing position: