11th Place Finish Ratio

until 2013 Canadian 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	Acer	8.82%	3	34
10	ATS (Ita)	7.69%	1	13
11	Toyota	6.32%	29	459
12	Petronas	6.21%	19	306
13	Playlife	6.12%	6	98
14	Asiatech	5.88%	4	68
	Francis	5.88%	2	34
	Simca	5.88%	2	34
17	Lamborghini	5.47%	14	256
18	Arrows	4.69%	3	64
19	Peugeot	4.63%	12	259
20	Motori Moderni	3.75%	3	80
21	Offenhauser	3.69%	13	352
22	Bugatti	3.64%	2	55
23	Mugen-Honda	3.40%	10	294
24	Hart	3.36%	13	387
25	Lea-Francis	3.33%	4	120
26	Bristol	3.30%	10	303
27	Porsche	3.24%	6	185
28	Honda	3.23%	29	897
29	Megatron	3.19%	3	94
30	Mercedes	3.16%	33	1044
31	Ilmor	3.12%	5	160
32	Chevrolet	3.09%	14	453
33	Yamaha	3.08%	8	260
34	Ford	3.03%	209	6904
35	Cosworth	2.97%	52	1753
36	European	2.94%	1	34
36	Fondmetal	2.94%	1	34
38	Delage	2.78%	2	72
38	Aston Martin	2.78%	1	36
40	BMW	2.54%	22	866
41	Judd	2.48%	10	403
42	Talbot	2.44%	2	82
43	Renault	2.33%	42	1802
44	Lotus	2.30%	2	87
45	Delahaye	2.29%	3	131
46	Alfa Romeo	2.16%	17	786
47	Frazer-Nash	2.13%	1	47
48	Ferrari	2.08%	63	3032
49	Supertec	2.04%	2	98
49	MG	2.04%	1	49
51	Climax	2.00%	42	2100
52	BRM	1.93%	22	1139
53	Zakspeed	1.92%	2	104
54	Riley	1.85%	1	54
55	OSCA	1.79%	1	56
56	ERA	1.76%	4	227
57	Maserati	1.63%	27	1658
58	Connaught	1.45%	2	138
59	Talbot-Lago	1.18%	4	339
60	Veritas	1.15%	1	87
61	Alta	1.03%	4	387
62	Gordini	0.86%	2	232
63	TAG	0.74%	1	135
64	Simca-Gordini	0.60%	1	167
65	Repco	0.55%	1	181
66	Matra	0.54%	1	185

Finishing position: