3rd Place Finish Ratio

until 1966 ACF 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	3rd Place Finish Ratio	3rd Place Finishes	Entries
1	DAMW	50.00%	1	2
2	Lagonda	25.00%	1	4
2	Norton	25.00%	1	4
4	Kuchen	20.00%	2	10
4	RRA	20.00%	1	5
6	Repco	14.29%	1	7
7	Peugeot	13.04%	3	23
8	Kollektiv	12.50%	1	8
9	Amilcar	12.00%	3	25
10	Cosworth	10.00%	1	10
11	Mercedes	9.30%	4	43
12	ERA	9.25%	21	227
13	Ferrari	8.92%	87	975
14	Lancia	8.57%	3	35
15	Cisitalia	8.55%	10	117
16	Porsche	8.09%	14	173
17	Alfa Romeo	7.98%	21	263
18	JAP	7.32%	3	41
19	Delahaye	6.87%	9	131
20	Lea-Francis	6.67%	8	120
20	Salmson	6.67%	1	15
22	Bristol	6.60%	20	303
23	Talbot-Lago	6.49%	22	339
24	Lotus	6.45%	2	31
25	Maserati	5.98%	94	1571
26	BMW	5.88%	10	170
27	Connaught	5.80%	8	138
28	Veritas	5.75%	5	87
29	Vanwall	5.56%	5	90
29	Jaguar	5.56%	1	18
31	BRM	5.49%	35	638
32	Climax	5.29%	103	1948
33	Butterworth	5.26%	1	19
33	Fiat	5.26%	1	19
35	Gordini	4.74%	11	232
36	Simca-Gordini	4.19%	7	167
37	Riley	3.70%	2	54
38	Offenhauser	3.69%	13	352
39	Bugatti	3.64%	2	55
40	Ford	3.54%	4	113
41	Alta	3.36%	13	387
42	Simca	2.94%	1	34
43	Delage	2.78%	2	72
44	Talbot	2.44%	2	82
45	Frazer-Nash	2.13%	1	47

Finishing position: