7th Place Finish Ratio

until 1974 Belgian 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	Lotus	10.34%	9	87
13	FVC	10.29%	7	68
14	Talbot	7.32%	6	82
15	Delage	6.94%	5	72
16	Frazer-Nash	6.38%	3	47
17	Vanwall	5.56%	5	90
	Matra	5.56%	4	72
	Jaguar	5.56%	1	18
20	Alfa Romeo	5.37%	19	354
21	Climax	5.33%	112	2100
22	Butterworth	5.26%	1	19
23	Maserati	5.19%	86	1658
24	Alta	4.91%	19	387
25	JAP	4.88%	2	41
26	Chevrolet	4.83%	17	352
27	Simca-Gordini	4.79%	8	167
28	Talbot-Lago	4.42%	15	339
29	Gordini	4.31%	10	232
30	Ford	4.25%	73	1717
31	Lea-Francis	4.17%	5	120
32	MG	4.08%	2	49
33	BMW	3.98%	7	176
34	ERA	3.96%	9	227
35	BRM	3.76%	41	1089
36	Riley	3.70%	2	54
37	Bugatti	3.64%	2	55
38	Connaught	3.62%	5	138
39	OSCA	3.57%	2	56
40	Offenhauser	3.41%	12	352
41	Borgward	3.12%	1	32
42	Bristol	2.97%	9	303
43	Francis	2.94%	1	34
43	Simca	2.94%	1	34
45	Lancia	2.86%	1	35
46	Ferrari	2.80%	33	1180
47	Aston Martin	2.78%	1	36
48	Repco	2.76%	5	181
49	Mercedes	2.33%	1	43
50	Veritas	2.30%	2	87
51	Cosworth	2.27%	10	440
52	Honda	2.08%	1	48
53	Cisitalia	1.71%	2	117

Finishing position: