18th Place Finish Ratio

until 2015 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	Car Manufacturer	18th Place Finish Ratio	18th Place Finishes	Entries
1	Dulon	33.33%	1	3
2	Stevens	22.22%	2	9
3	Caterham	15.18%	17	112
4	Virgin	14.47%	11	76
5	Marussia	9.85%	13	132
6	Hispania	8.62%	10	116
7	Aiden-Cooper	7.69%	1	13
8	Super Aguri	5.13%	4	78
9	Venturi	3.12%	1	32
10	Toro Rosso	2.26%	8	354
11	Force India	1.76%	5	284
12	Kurtis Kraft	1.55%	3	194
13	Shadow	1.15%	3	262
14	Minardi	0.89%	6	676
15	BMW	0.87%	2	229
16	LDS	0.67%	1	150
17	Honda	0.65%	1	154
18	Fittipaldi	0.62%	1	162
19	Surtees	0.61%	3	488
20	Ensign	0.60%	1	168
21	Lotus	0.51%	13	2534
22	Ligier	0.49%	3	615
23	March	0.40%	3	757
24	Williams	0.38%	5	1314
25	Cooper	0.32%	5	1579
26	Connaught	0.31%	1	323
27	Sauber	0.31%	2	649
28	McLaren	0.30%	6	2002
29	Maserati	0.29%	4	1393
30	Red Bull	0.26%	1	392
31	Ferrari	0.20%	5	2545
32	Benetton	0.19%	1	520
33	Renault	0.17%	1	588
34	Lola	0.16%	1	615
35	BRM	0.13%	1	797
36	Tyrrell	0.11%	1	930
37	Brabham	0.07%	1	1391

Finishing position: