7th Place Finish Ratio

until 1963 British 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	12.50%	2	16
8	Citroën	11.76%	2	17
9	Delahaye	11.45%	15	131
10	Milano	11.11%	1	9
11	Porsche	11.04%	17	154
12	Talbot	7.32%	6	82
13	Delage	6.94%	5	72
14	Frazer-Nash	6.38%	3	47
15	Vanwall	5.56%	5	90
15	Jaguar	5.56%	1	18
17	Maserati	5.31%	82	1543
18	Butterworth	5.26%	1	19
19	Climax	5.09%	76	1492
20	Alta	4.91%	19	387
21	JAP	4.88%	2	41
22	Simca-Gordini	4.79%	8	167
23	Alfa Romeo	4.76%	11	231
24	Talbot-Lago	4.42%	15	339
25	Borgward	4.35%	1	23
26	Gordini	4.31%	10	232
27	Lea-Francis	4.17%	5	120
28	BMW	4.12%	7	170
29	MG	4.08%	2	49
30	ERA	3.96%	9	227
31	BRM	3.79%	11	290
32	Riley	3.70%	2	54
33	Bugatti	3.64%	2	55
34	Connaught	3.62%	5	138
35	OSCA	3.57%	2	56
36	Offenhauser	3.41%	12	352
37	Bristol	2.97%	9	303
38	Francis	2.94%	1	34
38	Simca	2.94%	1	34
40	Lancia	2.86%	1	35
41	Aston Martin	2.78%	1	36
42	Ferrari	2.68%	24	896
43	Mercedes	2.33%	1	43
44	Veritas	2.30%	2	87
45	Cisitalia	1.71%	2	117
46	Ford	1.54%	1	65

Finishing position: