11th Place Finish Ratio

until 1973 British 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	11th Place Finish Ratio	11th Place Finishes	Entries
1	BNC	50.00%	1	2
2	Rapier	33.33%	1	3
3	Meteor	25.00%	1	4
3	Morand-Chevrolet	25.00%	1	4
5	RRA	20.00%	1	5
5	Singer	20.00%	1	5
7	Milano	11.11%	1	9
8	Novi	10.00%	1	10
9	ATS (Ita)	7.69%	1	13
10	Francis	5.88%	2	34
10	Simca	5.88%	2	34
12	Offenhauser	3.69%	13	352
13	Bugatti	3.64%	2	55
14	Chevrolet	3.57%	11	308
15	Porsche	3.47%	6	173
16	Lea-Francis	3.33%	4	120
17	Bristol	3.30%	10	303
18	Ford	2.83%	41	1450
19	Delage	2.78%	2	72
19	Aston Martin	2.78%	1	36
21	Talbot	2.44%	2	82
22	Lotus	2.30%	2	87
23	Delahaye	2.29%	3	131
24	Frazer-Nash	2.13%	1	47
25	BRM	2.09%	22	1051
26	MG	2.04%	1	49
27	Climax	2.00%	42	2100
28	Alfa Romeo	1.98%	7	354
29	Riley	1.85%	1	54
30	OSCA	1.79%	1	56
31	ERA	1.76%	4	227
32	Maserati	1.63%	27	1658
33	Connaught	1.45%	2	138
34	Talbot-Lago	1.18%	4	339
35	Veritas	1.15%	1	87
36	Ferrari	1.12%	13	1163
37	Cosworth	1.07%	4	373
38	Alta	1.03%	4	387
39	Gordini	0.86%	2	232
40	Simca-Gordini	0.60%	1	167
41	Repco	0.55%	1	181

Finishing position: