Disqualification Ratio

until 2010 British 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	Team	Disqualification Ratio	Disqualifications	Entries
1	John Maryon	33.33%	1	3
2	Revson Racing	20.00%	1	5
3	Boro	12.50%	1	8
4	Bruce Halford	9.09%	1	11
5	Midland	6.67%	2	30
6	Parnelli	5.56%	1	18
7	John Goldie Racing	4.00%	1	25
8	Clarke-Mordaunt Guthrie	3.23%	1	31
9	Tyrrell	2.86%	27	943
10	Eagle	2.86%	1	35
11	EuroBrun	2.63%	2	76
12	ATS	2.48%	4	161
13	Zakspeed	2.21%	3	136
14	Ensign	2.00%	3	150
15	Onyx	1.92%	1	52
16	BRP	1.54%	1	65
17	Pacific	1.52%	1	66
18	Super Aguri	1.28%	1	78
19	BAR	1.27%	3	236
20	Surtees	1.20%	3	251
21	Benetton	1.15%	6	520
22	Equipe Gordini	1.10%	2	181
23	Stewart	1.02%	1	98
24	McLaren	0.93%	13	1392
25	Osella	0.79%	2	253
26	Lotus	0.75%	8	1072
27	Toyota	0.71%	2	281
28	Honda	0.66%	1	151
29	Ligier	0.64%	4	625
30	Arrows	0.64%	5	785
31	March	0.62%	3	481
32	BMW	0.62%	1	162
33	Prost	0.60%	1	166
34	R.R.C. Walker Racing Team	0.60%	1	167
35	BMS Scuderia Italia	0.58%	1	172
36	Williams	0.58%	7	1211
37	Ferrari	0.50%	9	1789
38	Maserati	0.47%	1	214
39	Sauber	0.46%	2	435
40	Shadow	0.42%	1	236
41	Larrousse	0.41%	1	242
42	Jordan	0.40%	2	500
43	Cooper	0.40%	1	252
44	Minardi	0.30%	2	676
45	Brabham	0.24%	2	832
46	BRM	0.19%	1	514
47	Renault	0.19%	1	532

Finishing position: