11th Place Finish Ratio

until 2013 Canadian 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	Acer	8.82%	3	34
9	ATS (Ita)	7.69%	1	13
10	Toyota	6.32%	29	459
11	Petronas	6.21%	19	306
12	Playlife	6.12%	6	98
13	Asiatech	5.88%	4	68
	Francis	5.88%	2	34
	Simca	5.88%	2	34
16	Lamborghini	5.47%	14	256
17	Arrows	4.69%	3	64
18	Peugeot	4.63%	12	259
19	Motori Moderni	3.75%	3	80
20	Bugatti	3.64%	2	55
21	Mugen-Honda	3.40%	10	294
22	Hart	3.36%	13	387
23	Lea-Francis	3.33%	4	120
24	Bristol	3.30%	10	303
25	Porsche	3.24%	6	185
26	Honda	3.23%	29	897
27	Megatron	3.19%	3	94
28	Mercedes	3.16%	33	1044
29	Ilmor	3.12%	5	160
30	Chevrolet	3.09%	14	453
31	Yamaha	3.08%	8	260
32	Ford	3.03%	209	6904
33	Cosworth	2.97%	52	1753
34	European	2.94%	1	34
34	Fondmetal	2.94%	1	34
36	Delage	2.78%	2	72
36	Aston Martin	2.78%	1	36
38	BMW	2.54%	22	866
39	Judd	2.48%	10	403
40	Talbot	2.44%	2	82
41	Renault	2.33%	42	1802
42	Lotus	2.30%	2	87
43	Delahaye	2.29%	3	131
44	Alfa Romeo	2.16%	17	786
45	Frazer-Nash	2.13%	1	47
46	Ferrari	2.08%	63	3031
47	Supertec	2.04%	2	98
47	MG	2.04%	1	49
49	Climax	2.00%	42	2100
50	BRM	1.93%	22	1139
51	Zakspeed	1.92%	2	104
52	Riley	1.85%	1	54
53	OSCA	1.79%	1	56
54	ERA	1.76%	4	227
55	Maserati	1.63%	27	1658
56	Connaught	1.45%	2	138
57	Talbot-Lago	1.18%	4	339
58	Veritas	1.15%	1	87
59	Alta	1.03%	4	387
60	Gordini	0.86%	2	232
61	TAG	0.74%	1	135
62	Simca-Gordini	0.60%	1	167
63	Repco	0.55%	1	181
64	Matra	0.54%	1	185

Finishing position: