4th Place Finish Ratio

until 2009 Italian 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	BDA	12.50%	2	16
10	Kollektiv	12.50%	1	8
12	Delahaye	10.69%	14	131
13	DB	10.00%	1	10
	Kuchen	10.00%	1	10
	Novi	10.00%	1	10
16	Mecachrome	9.38%	3	32
17	Cisitalia	8.55%	10	117
18	Amilcar	8.00%	2	25
19	Talbot-Lago	7.96%	27	339
20	Mercedes	7.14%	45	630
21	Bristol	6.93%	21	303
22	Ferrari	6.78%	178	2626
23	TAG	6.67%	9	135
23	Lea-Francis	6.67%	8	120
25	Gordini	6.47%	15	232
26	Megatron	6.38%	6	94
26	Frazer-Nash	6.38%	3	47
28	ERA	6.17%	14	227
29	Renault	6.16%	85	1380
30	Playlife	6.12%	6	98
30	Supertec	6.12%	6	98
32	BMW	5.94%	51	858
33	Climax	5.90%	124	2100
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	Honda	5.69%	51	897
39	Alta	5.68%	22	387
40	Delage	5.56%	4	72
41	Mugen-Honda	5.44%	16	294
42	Fiat	5.26%	1	19
43	BRM	5.18%	59	1139
44	Lotus	4.60%	4	87
44	Veritas	4.60%	4	87
46	Repco	4.42%	8	181
47	Chevrolet	4.19%	19	453
48	MG	4.08%	2	49
49	Alfa Romeo	3.94%	31	786
50	Peugeot	3.86%	10	259
51	Riley	3.70%	2	54
52	Cosworth	3.66%	51	1393
53	Talbot	3.66%	3	82
54	Toyota	3.61%	16	443
55	Simca-Gordini	3.59%	6	167
56	OSCA	3.57%	2	56
57	Ford	3.52%	243	6904
58	Offenhauser	3.41%	12	352
59	Petronas	3.27%	10	306
60	Francis	2.94%	1	34
61	Connaught	2.90%	4	138
62	Hart	2.84%	11	387
63	Aston Martin	2.78%	1	36
64	Matra	2.70%	5	185
64	Porsche	2.70%	5	185
66	Ilmor	2.50%	4	160
67	JAP	2.44%	1	41
68	Vanwall	2.22%	2	90
69	Bugatti	1.82%	1	55
70	Arrows	1.56%	1	64
71	Judd	1.49%	6	403
72	Lamborghini	0.39%	1	256

Finishing position: