11th Place Finish Ratio

until 1988 Japanese GP

Include 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	ATS (Ita)	7.69%	1	13
9	Francis	5.88%	2	34
9	Simca	5.88%	2	34
11	Motori Moderni	3.75%	3	80
12	Bugatti	3.64%	2	55
13	Porsche	3.47%	6	173
14	Lea-Francis	3.33%	4	120
15	Bristol	3.30%	10	303
16	Megatron	3.26%	3	92
17	Ford	3.16%	166	5261
18	Chevrolet	3.09%	14	453
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	Judd	2.22%	2	90
25	Alfa Romeo	2.16%	17	786
26	Frazer-Nash	2.13%	1	47
27	MG	2.04%	1	49
28	Climax	2.00%	42	2100
29	Cosworth	1.97%	18	915
30	Zakspeed	1.96%	2	102
31	BRM	1.93%	22	1139
32	Riley	1.85%	1	54
33	OSCA	1.79%	1	56
34	ERA	1.76%	4	227
35	Maserati	1.63%	27	1658
36	BMW	1.54%	8	518
37	Connaught	1.45%	2	138
38	Ferrari	1.22%	20	1635
39	Renault	1.22%	6	491
40	Talbot-Lago	1.18%	4	339
41	Veritas	1.15%	1	87
42	Honda	1.08%	3	277
43	Alta	1.03%	4	387
44	Hart	0.90%	2	223
45	Gordini	0.86%	2	232
46	TAG	0.74%	1	135
47	Simca-Gordini	0.60%	1	167
48	Repco	0.55%	1	181
49	Matra	0.54%	1	185

Finishing position: