7th Place Finish Ratio

until 1957 Indianapolis 500

Include 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	TM	100.00%	1	1
2	Borgward	50.00%	1	2
3	Buick	33.33%	1	3
4	Singer	20.00%	1	5
4	Vincent	20.00%	1	5
6	Panhard	16.67%	1	6
7	Peugeot	14.29%	2	14
8	Citroën	12.50%	2	16
9	Delahaye	11.45%	15	131
10	Milano	11.11%	1	9
11	Talbot	7.32%	6	82
12	Delage	6.94%	5	72
13	Frazer-Nash	6.38%	3	47
14	Maserati	5.88%	70	1191
15	Aston Martin	5.26%	1	19
15	Butterworth	5.26%	1	19
17	Alta	5.04%	19	377
18	JAP	4.88%	2	41
19	Simca-Gordini	4.79%	8	167
20	MG	4.65%	2	43
21	Talbot-Lago	4.46%	15	336
22	Gordini	4.31%	10	232
23	Lea-Francis	4.17%	5	120
23	Ford	4.17%	1	24
25	BMW	4.12%	7	170
26	Connaught	3.97%	5	126
27	ERA	3.96%	9	227
28	Riley	3.85%	2	52
29	Bugatti	3.64%	2	55
30	Climax	3.54%	4	113
31	Alfa Romeo	3.16%	5	158
32	Bristol	3.06%	9	294
33	BRM	2.94%	1	34
	Francis	2.94%	1	34
	Simca	2.94%	1	34
36	Ferrari	2.93%	20	682
37	Lancia	2.86%	1	35
38	OSCA	2.78%	1	36
39	Vanwall	2.44%	1	41
40	Mercedes	2.33%	1	43
41	Veritas	2.30%	2	87
42	Cisitalia	1.71%	2	117

Finishing position: