9th Place Finish Ratio

until 1997 Canadian 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	Lea-Francis	6.67%	8	120
8	Salmson	6.67%	1	15
10	BDA	6.25%	1	16
10	Osella	6.25%	1	16
12	Francis	5.88%	2	34
12	Simca	5.88%	2	34
14	Peugeot	5.67%	8	141
15	Lamborghini	5.08%	13	256
16	Chevrolet	5.08%	23	453
17	Connaught	5.07%	7	138
18	Zakspeed	4.81%	5	104
19	Mugen-Honda	4.55%	8	176
20	ERA	4.41%	10	227
21	Alta	4.39%	17	387
22	Porsche	4.32%	8	185
23	BRM	4.13%	47	1139
24	Hart	4.09%	15	367
25	Weslake	4.00%	1	25
26	BMW	3.86%	20	518
27	Delahaye	3.82%	5	131
28	Matra	3.78%	7	185
29	FVC	3.77%	4	106
30	Talbot	3.66%	3	82
31	Bugatti	3.64%	2	55
32	OSCA	3.57%	2	56
33	Ford	3.54%	237	6704
34	Veritas	3.45%	3	87
35	Maserati	3.44%	57	1658
36	Cisitalia	3.42%	4	117
37	Offenhauser	3.41%	12	352
38	Vanwall	3.33%	3	90
39	Bristol	3.30%	10	303
40	Climax	3.29%	69	2100
41	Gordini	3.02%	7	232
42	Cosworth	2.95%	27	915
43	Alfa Romeo	2.93%	23	786
44	Delage	2.78%	2	72
44	Aston Martin	2.78%	1	36
46	Renault	2.67%	25	938
47	Ilmor	2.50%	4	160
48	Ferrari	2.45%	49	2000
49	Megatron	2.13%	2	94
49	Frazer-Nash	2.13%	1	47
51	Yamaha	2.08%	5	240
52	MG	2.04%	1	49
53	Judd	1.99%	8	403
54	Mercedes	1.95%	3	154
55	Riley	1.85%	1	54
56	Talbot-Lago	1.77%	6	339
57	TAG	1.48%	2	135
58	Simca-Gordini	1.20%	2	167
59	Lotus	1.15%	1	87
60	Repco	1.10%	2	181
61	Honda	0.91%	4	441

Finishing position: