9th Place Finish Ratio

Finishing position:

Pos	Engine Manufacturer	9th Place Finish Ratio	9th Place Finishes	Entries
1	Acer	11.76%	4	34
2	Petronas	10.46%	32	306
3	Playlife	10.20%	10	98
4	Veritas	7.69%	1	13
5	Peugeot	6.96%	16	230
6	Bristol	6.38%	3	47
7	Toyota	6.27%	20	319
8	Mecachrome	6.25%	2	32
	OSCA	6.25%	1	16
	Osella	6.25%	1	16
11	European	5.88%	2	34
11	Francis	5.88%	2	34
13	Simca-Gordini	5.56%	1	18
14	Gordini	5.41%	6	111
15	Alta	5.13%	4	78
16	Lamborghini	5.08%	13	256
17	Zakspeed	4.81%	5	104
18	Vanwall	4.55%	3	66
19	Cosworth	4.39%	21	478
20	Weslake	4.35%	1	23
21	Maserati	4.30%	23	535
22	Hart	3.95%	15	380
23	Climax	3.92%	31	791
24	Matra	3.87%	7	181
25	Mugen-Honda	3.74%	11	294
26	Talbot	3.70%	3	81
27	BMW	3.64%	23	632
28	Ford	3.55%	227	6395
29	BRM	3.53%	27	764
30	Offenhauser	3.42%	12	351
31	Porsche	3.30%	3	91
32	Arrows	3.12%	2	64
33	Supertec	3.06%	3	98
34	Renault	3.03%	38	1255
35	Asiatech	2.94%	2	68
35	Fondmetal	2.94%	1	34
37	Alfa Romeo	2.76%	14	508
38	Ferrari	2.74%	53	1935
39	Honda	2.71%	23	850
40	Ilmor	2.50%	4	160
41	Megatron	2.13%	2	94
42	Judd	1.99%	8	403
43	Yamaha	1.92%	5	260
44	Mercedes	1.76%	9	512
45	TAG	1.48%	2	135
46	Repco	1.27%	1	79

Finishing position: