8th Place Finish Ratio

Finishing position:

Pos	Engine Manufacturer	8th Place Finish Ratio	8th Place Finishes	Entries
1	Pratt & Whitney	33.33%	1	3
2	Talbot	11.11%	9	81
3	ERA	10.00%	1	10
4	Aston Martin	9.09%	1	11
5	Fondmetal	8.82%	3	34
6	Petronas	7.84%	24	306
7	Bristol	6.38%	3	47
8	Toyota	6.32%	29	459
9	Mecachrome	6.25%	2	32
10	Supertec	6.12%	6	98
11	Acer	5.88%	2	34
12	Mugen-Honda	5.78%	17	294
13	Megatron	5.32%	5	94
14	Climax	5.06%	40	791
15	Ilmor	5.00%	8	160
16	BMW	4.99%	35	702
17	BRM	4.58%	35	764
18	Renault	4.55%	113	2485
19	Mercedes	4.49%	90	2006
20	Matra	4.42%	8	181
21	Asiatech	4.41%	3	68
22	Honda	4.34%	53	1220
23	Lamborghini	4.30%	11	256
24	Playlife	4.08%	4	98
25	BWT Mercedes	3.95%	3	76
26	Maserati	3.93%	21	535
27	Alta	3.85%	3	78
28	Ferrari	3.79%	131	3455
29	Judd	3.72%	15	403
30	Ford	3.57%	228	6395
31	Offenhauser	3.42%	12	351
32	Yamaha	3.08%	8	260
33	Peugeot	3.04%	7	230
34	Zakspeed	2.88%	3	104
35	Gordini	2.70%	3	111
36	Cosworth	2.67%	23	862
37	Hart	2.63%	10	380
38	Motori Moderni	2.50%	2	80
39	Alfa Romeo	2.36%	12	508
40	TAG-Heuer	1.61%	2	124
41	Arrows	1.56%	1	64
42	Repco	1.27%	1	79
43	TAG	0.74%	1	135

Finishing position: