8th Place Finish Ratio

until 2016 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	8th Place Finish Ratio	8th Place Finishes	Entries
1	BL	100.00%	1	1
2	Allard	50.00%	1	2
3	Austin	33.33%	1	3
4	Morand-Chevrolet	25.00%	1	4
5	Simca	20.59%	7	34
6	Panhard	16.67%	1	6
6	Pratt & Whitney	16.67%	1	6
8	Rover	13.33%	2	15
9	Talbot	10.98%	9	82
10	Butterworth	10.53%	2	19
11	DB	10.00%	1	10
12	Delage	9.72%	7	72
13	Fondmetal	8.82%	3	34
14	Petronas	7.84%	24	306
15	Toyota	6.32%	29	459
16	Borgward	6.25%	2	32
16	Mecachrome	6.25%	2	32
18	Talbot-Lago	6.19%	21	339
19	Supertec	6.12%	6	98
20	Acer	5.88%	2	34
21	Lea-Francis	5.83%	7	120
22	Mugen-Honda	5.78%	17	294
23	FVC	5.66%	6	106
24	Delahaye	5.34%	7	131
25	Megatron	5.32%	5	94
26	Ilmor	5.00%	8	160
27	Climax	4.48%	94	2100
28	Asiatech	4.41%	3	68
29	BMW	4.39%	38	866
30	Mercedes	4.34%	64	1476
31	Matra	4.32%	8	185
32	Lamborghini	4.30%	11	256
33	Honda	4.21%	40	949
34	Alta	4.13%	16	387
35	BRM	4.13%	47	1139
36	Playlife	4.08%	4	98
37	Amilcar	4.00%	1	25
38	Chevrolet	3.97%	18	453
39	Ferrari	3.90%	132	3382
40	Peugeot	3.86%	10	259
41	Renault	3.75%	80	2136
42	Judd	3.72%	15	403
43	Riley	3.70%	2	54
44	Offenhauser	3.69%	13	352
45	Ford	3.66%	253	6904
46	Bristol	3.63%	11	303
47	Alfa Romeo	3.56%	28	786
48	ERA	3.52%	8	227
49	Maserati	3.26%	54	1658
50	Yamaha	3.08%	8	260
51	Simca-Gordini	2.99%	5	167
52	Cosworth	2.93%	52	1777
53	Connaught	2.90%	4	138
54	Zakspeed	2.88%	3	104
55	Hart	2.84%	11	387
56	Aston Martin	2.78%	1	36
57	Porsche	2.70%	5	185
58	Motori Moderni	2.50%	2	80
59	Veritas	2.30%	2	87
60	Repco	2.21%	4	181
61	Gordini	2.16%	5	232
62	Frazer-Nash	2.13%	1	47
63	MG	2.04%	1	49
64	Bugatti	1.82%	1	55
65	Cisitalia	1.71%	2	117
66	Arrows	1.56%	1	64
67	Lotus	1.15%	1	87
68	TAG	0.74%	1	135

Finishing position: