9th Place Finish Ratio

until 1977 Japanese 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	9th Place Finish Ratio	9th Place Finishes	Entries
1	Elios	100.00%	1	1
2	Griffin	33.33%	1	3
2	Tatra	33.33%	1	3
4	Hudson	25.00%	1	4
	Lagonda	25.00%	1	4
	Lycoming	25.00%	1	4
7	Smith-Chevrolet	20.00%	1	5
8	Peugeot	6.90%	2	29
9	Lea-Francis	6.67%	8	120
9	Salmson	6.67%	1	15
11	BDA	6.25%	1	16
12	Francis	5.88%	2	34
12	Simca	5.88%	2	34
14	Chevrolet	5.08%	23	453
15	Connaught	5.07%	7	138
16	Matra	4.80%	6	125
17	Porsche	4.62%	8	173
18	ERA	4.41%	10	227
19	Alta	4.39%	17	387
20	BRM	4.13%	47	1139
21	Weslake	4.00%	1	25
22	Delahaye	3.82%	5	131
23	FVC	3.77%	4	106
24	Talbot	3.66%	3	82
25	Bugatti	3.64%	2	55
26	OSCA	3.57%	2	56
27	Ford	3.57%	130	3644
28	Veritas	3.45%	3	87
29	Maserati	3.44%	57	1658
30	Cisitalia	3.42%	4	117
31	Offenhauser	3.41%	12	352
32	Vanwall	3.33%	3	90
33	Bristol	3.30%	10	303
34	Climax	3.29%	69	2100
35	Cosworth	3.04%	26	855
36	Gordini	3.02%	7	232
37	Delage	2.78%	2	72
37	Aston Martin	2.78%	1	36
39	Renault	2.56%	1	39
40	Mercedes	2.33%	1	43
41	Alfa Romeo	2.30%	11	479
42	Frazer-Nash	2.13%	1	47
43	Ferrari	2.07%	28	1350
44	MG	2.04%	1	49
45	Riley	1.85%	1	54
46	Talbot-Lago	1.77%	6	339
47	BMW	1.61%	3	186
48	Simca-Gordini	1.20%	2	167
49	Lotus	1.15%	1	87
50	Repco	1.10%	2	181

Finishing position: