10th Place Finish Ratio

until 1962 ACF 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	10th Place Finish Ratio	10th Place Finishes	Entries
1	Magda	100.00%	1	1
2	Elfin	50.00%	1	2
2	Milano	50.00%	1	2
4	Aitken	25.00%	1	4
5	Stevens	22.22%	2	9
6	Behra-Porsche	20.00%	1	5
7	Aiden-Cooper	16.67%	1	6
7	Jennings	16.67%	1	6
9	RRA	14.29%	2	14
10	Aston Martin	11.54%	3	26
11	Fiat	10.00%	1	10
12	Simca	9.68%	3	31
13	Scarab	9.09%	1	11
14	Lesovsky	6.67%	1	15
15	DB	6.25%	2	32
15	Gilby	6.25%	1	16
17	Ford	4.76%	1	21
18	MG	4.35%	2	46
19	AFM	4.26%	2	47
20	Amilcar	4.00%	1	25
21	Bugatti	3.57%	2	56
22	Connaught	3.10%	10	323
23	Kurtis Kraft	3.09%	6	194
24	Delahaye	3.05%	4	131
25	Cooper	3.00%	35	1165
26	Talbot-Lago	2.86%	12	420
27	HWM	2.79%	5	179
28	Emeryson	2.78%	2	72
28	OSCA	2.78%	1	36
30	Kuzma	2.70%	1	37
31	Lotus	2.64%	14	531
32	Alta	2.60%	2	77
33	Simca-Gordini	2.25%	4	178
33	Vanwall	2.25%	2	89
35	Maserati	2.15%	30	1393
36	Alfa Romeo	2.00%	3	150
36	Porsche	2.00%	2	100
38	BRM	1.46%	3	206
39	Gordini	1.35%	3	222
40	Ferrari	1.26%	11	871
41	BMW	1.12%	1	89
41	Veritas	1.12%	1	89
43	ERA	0.87%	2	229

Finishing position: