16th Place Finish Ratio

until 2013 Belgian 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	16th Place Finish Ratio	16th Place Finishes	Entries
1	Lycoming	25.00%	1	4
2	European	8.82%	3	34
3	Rover	6.67%	1	15
4	Toyota	3.27%	15	459
5	Fondmetal	2.94%	1	34
5	Francis	2.94%	1	34
7	Offenhauser	2.84%	10	352
8	Honda	2.56%	23	897
9	Lamborghini	2.34%	6	256
10	Cosworth	2.27%	40	1761
11	Supertec	2.04%	2	98
12	Riley	1.85%	1	54
13	Renault	1.64%	30	1834
14	Arrows	1.56%	1	64
15	Asiatech	1.47%	1	68
16	Mugen-Honda	1.36%	4	294
17	Motori Moderni	1.25%	1	80
18	Veritas	1.15%	1	87
19	Chevrolet	1.10%	5	453
20	Matra	1.08%	2	185
21	Playlife	1.02%	1	98
22	Ferrari	0.92%	28	3056
23	Cisitalia	0.85%	1	117
24	Mercedes	0.84%	9	1068
25	Peugeot	0.77%	2	259
26	Delahaye	0.76%	1	131
27	Climax	0.76%	16	2100
28	Ford	0.75%	52	6904
29	Ilmor	0.62%	1	160
30	Porsche	0.54%	1	185
31	Alfa Romeo	0.51%	4	786
32	Judd	0.50%	2	403
33	ERA	0.44%	1	227
34	BRM	0.35%	4	1139
35	Bristol	0.33%	1	303
36	Petronas	0.33%	1	306
37	Talbot-Lago	0.29%	1	339
38	Alta	0.26%	1	387
39	Maserati	0.18%	3	1658
40	BMW	0.12%	1	866

Finishing position: