4th Place Finish Ratio

until 2018 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	4th Place Finish Ratio	4th Place Finishes	Entries
1	Darl'Mat-Peugeot	100.00%	1	1
	FA	100.00%	1	1
	Healey	100.00%	1	1
	HWM	100.00%	1	1
	Kaiser	100.00%	1	1
	Lenkin	100.00%	1	1
7	Tatra	33.33%	1	3
8	Castellotti	20.00%	1	5
9	FVC	16.04%	17	106
10	TAG-Heuer	14.58%	14	96
11	BDA	12.50%	2	16
11	Kollektiv	12.50%	1	8
13	Delahaye	10.69%	14	131
14	DB	10.00%	1	10
	Kuchen	10.00%	1	10
	Novi	10.00%	1	10
17	Mecachrome	9.38%	3	32
18	Cisitalia	8.55%	10	117
19	Amilcar	8.00%	2	25
20	Talbot-Lago	7.96%	27	339
21	Bristol	6.93%	21	303
22	TAG	6.67%	9	135
22	Lea-Francis	6.67%	8	120
24	Gordini	6.47%	15	232
25	Megatron	6.38%	6	94
25	Frazer-Nash	6.38%	3	47
27	Ferrari	6.29%	230	3656
28	ERA	6.17%	14	227
29	Playlife	6.12%	6	98
29	Supertec	6.12%	6	98
31	Mercedes	5.94%	104	1750
32	Climax	5.90%	124	2100
33	BMW	5.89%	51	866
34	Simca	5.88%	2	34
34	Citro�n	5.88%	1	17
36	Maserati	5.79%	96	1658
37	Lancia	5.71%	2	35
38	Alta	5.68%	22	387
39	Delage	5.56%	4	72
40	Renault	5.50%	125	2272
41	Mugen-Honda	5.44%	16	294
42	Fiat	5.26%	1	19
43	BRM	5.18%	59	1139
44	Honda	5.04%	52	1031
45	Lotus	4.60%	4	87
45	Veritas	4.60%	4	87
47	Repco	4.42%	8	181
48	Chevrolet	4.19%	19	453
49	MG	4.08%	2	49
50	Alfa Romeo	3.94%	31	786
51	Peugeot	3.86%	10	259
52	Riley	3.70%	2	54
53	Talbot	3.66%	3	82
54	Simca-Gordini	3.59%	6	167
55	OSCA	3.57%	2	56
56	Ford	3.52%	243	6904
57	Toyota	3.49%	16	459
58	Offenhauser	3.41%	12	352
59	Petronas	3.27%	10	306
60	Francis	2.94%	1	34
61	Cosworth	2.93%	52	1777
62	Connaught	2.90%	4	138
63	Hart	2.84%	11	387
64	Aston Martin	2.78%	1	36
65	Matra	2.70%	5	185
65	Porsche	2.70%	5	185
67	Ilmor	2.50%	4	160
68	JAP	2.44%	1	41
69	Vanwall	2.22%	2	90
70	Bugatti	1.82%	1	55
71	Arrows	1.56%	1	64
72	Judd	1.49%	6	403
73	Lamborghini	0.39%	1	256

Finishing position: