18th Place Finish Ratio

until 2018 Australian 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	Manor	14.29%	6	42
6	Marussia	10.81%	16	148
7	Hispania	8.62%	10	116
8	Aiden-Cooper	7.69%	1	13
9	Super Aguri	5.13%	4	78
10	Venturi	3.12%	1	32
11	Toro Rosso	1.98%	9	454
12	Kurtis Kraft	1.55%	3	194
13	Force India	1.30%	5	384
14	Shadow	1.15%	3	262
15	Minardi	0.89%	6	676
16	BMW	0.87%	2	229
17	Sauber	0.80%	6	749
18	LDS	0.67%	1	150
19	Honda	0.65%	1	154
20	Fittipaldi	0.62%	1	162
21	Surtees	0.61%	3	488
22	Ensign	0.60%	1	168
23	Lotus	0.51%	13	2550
24	Williams	0.50%	7	1414
25	Ligier	0.49%	3	615
26	McLaren	0.43%	9	2102
27	March	0.40%	3	757
28	Cooper	0.32%	5	1579
29	Connaught	0.31%	1	323
30	Maserati	0.29%	4	1393
31	Red Bull	0.20%	1	492
32	Benetton	0.19%	1	520
33	Ferrari	0.19%	5	2645
34	Lola	0.16%	1	615
35	Renault	0.15%	1	672
36	BRM	0.13%	1	797
37	Tyrrell	0.11%	1	930
38	Brabham	0.07%	1	1391

Finishing position: