10th Place Finish Ratio

until 1967 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	Milano	50.00%	1	2
3	Ausper	33.33%	1	3
3	Elfin	33.33%	1	3
5	Aitken	25.00%	1	4
6	Stevens	22.22%	2	9
7	Behra-Porsche	20.00%	1	5
8	Jennings	16.67%	1	6
9	RRA	14.29%	2	14
10	BKL Lotus	12.50%	1	8
11	Aston Martin	11.54%	3	26
12	Fiat	10.00%	1	10
13	Simca	9.68%	3	31
14	Scarab	9.09%	1	11
15	Aiden-Cooper	7.69%	1	13
16	Lesovsky	6.67%	1	15
17	BRP	6.45%	2	31
18	DB	6.25%	2	32
19	Eagle	5.00%	1	20
20	Ford	4.76%	1	21
21	De Klerk	4.55%	1	22
22	Porsche	4.46%	7	157
23	MG	4.35%	2	46
24	AFM	4.26%	2	47
25	Amilcar	4.00%	1	25
26	Bugatti	3.57%	2	56
27	Gilby	3.33%	1	30
28	Lotus	3.14%	35	1116
29	Connaught	3.10%	10	323
30	Kurtis Kraft	3.09%	6	194
31	Delahaye	3.05%	4	131
32	Cooper	2.86%	43	1502
33	Talbot-Lago	2.86%	12	420
34	HWM	2.79%	5	179
35	OSCA	2.78%	1	36
36	Kuzma	2.70%	1	37
37	Alta	2.60%	2	77
38	Emeryson	2.56%	2	78
39	Simca-Gordini	2.25%	4	178
39	Vanwall	2.25%	2	89
41	Maserati	2.15%	30	1393
42	Alfa Romeo	2.00%	3	150
43	BRM	1.46%	6	412
44	Gordini	1.35%	3	222
45	Lola	1.32%	1	76
46	Ferrari	1.31%	13	996
47	Brabham	1.25%	4	319
48	BMW	1.12%	1	89
48	Veritas	1.12%	1	89
50	LDS	0.99%	1	101
51	ERA	0.87%	2	229

Finishing position: