6th Place Finish Ratio

until 1978 United States 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	6th Place Finish Ratio	6th Place Finishes	Entries
1	Repco-Holden	100.00%	1	1
2	Buick	33.33%	1	3
2	Serenissima	33.33%	1	3
4	Panhard	16.67%	1	6
5	Rover	13.33%	2	15
6	Delahaye	12.98%	17	131
7	Plate	12.50%	1	8
8	Frazer-Nash	10.64%	5	47
9	Porsche	10.40%	18	173
10	FVC	10.38%	11	106
11	DB	10.00%	1	10
12	Talbot-Lago	8.55%	29	339
13	Delage	8.33%	6	72
13	Aston Martin	8.33%	3	36
15	Matra	7.76%	9	116
16	Bugatti	7.27%	4	55
17	OSCA	7.14%	4	56
18	Peugeot	6.90%	2	29
19	Tecno	6.67%	1	15
20	Connaught	6.52%	9	138
21	Gordini	6.47%	15	232
22	Honda	6.25%	3	48
23	ERA	6.17%	14	227
24	Simca-Gordini	5.99%	10	167
25	Bristol	5.61%	17	303
26	Jaguar	5.56%	1	18
27	Cosworth	5.43%	42	774
28	Fiat	5.26%	1	19
29	Alfa Romeo	5.24%	23	439
30	Ferrari	5.18%	68	1313
31	Maserati	5.13%	85	1658
32	Repco	4.97%	9	181
33	BMW	4.95%	9	182
34	Talbot	4.88%	4	82
34	JAP	4.88%	2	41
36	BRM	4.75%	54	1136
37	Alta	4.65%	18	387
38	Climax	4.62%	97	2100
39	Chevrolet	4.43%	19	429
40	Lea-Francis	4.17%	5	120
41	Ford	4.11%	134	3261
42	MG	4.08%	2	49
43	Lotus	3.45%	3	87
44	Cisitalia	3.42%	4	117
45	Offenhauser	3.12%	11	352
46	Simca	2.94%	1	34
47	Lancia	2.86%	1	35
48	Riley	1.85%	1	54
49	Veritas	1.15%	1	87
50	Vanwall	1.11%	1	90

Finishing position: