SM7

Name: Hoosier SM7
Brand: Hoosier

Hoosier

Treadwear 40

Nombre de Tours 111

Organisation Hoosier

The Hoosier SM7 was the official SCCA Spec Miata competition tire from 2014-2020, replacing the SM6. Designed exclusively for the 1990-2005 Mazda Miata platform in P205/50R15 size, the SM7 features a 40 treadwear compound optimized for close, competitive racing. The tire represented a significant improvement over its predecessor with enhanced grip characteristics. In 2020, it was replaced by the SM7.5 which features the same compound but with an "Intermittent Slotted" tread pattern for improved tire life.

Voitures

Modèle	Puissance	Poids kg	P/W	Mod	Tours	Vitesse %
CARRé: 205/50/15
Mazda Spec Miata MX-5 NB1 1999 Course	—	1,089	—	Race	3	+2.95%
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	—	1,089	—	Race	2	+1.74%
Mazda MX-5 Miata NB 1999 (Bryce Salmon) Course	326	1,137	0.29	Race	2	+0.97%
Mazda Spec Miata MX-5 NB1 Course	140	1,089	0.13	Race	102	-0.05%
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	140	1,089	0.13	Race	1	-0.68%
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	—	1,089	—	Race	1	-0.72%
Mazda Spec Miata NA6 1992 Course	—	990	—	Race	1	-0.85%
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	140	1,089	0.13	Race	1	-1.05%
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	—	1,089	—	Race	1	-1.13%
Mazda Spec Miata MX-5 NB1 1999 (w/SM7/Toby Linder) Course	—	1,089	—	Race	2	-1.36%
Mazda Miata MX-5 NA 1996 (w/SM7)	115	962	0.12	Heavy	5	-1.71%
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	140	1,089	0.13	Race	1	-2.01%
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	—	1,089	—	Race	2	-2.02%
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	—	1,089	—	Race	1	-2.12%
Mazda Spec Miata NA6 1990 (w/SM6) Course	125	1,036	0.12	Race	1	—
Mazda Spec Miata MX-5 NB1 1999 Course	—	1,089	—	Race	1	—
Mazda MX-5 Miata NB 2000	—	1,065	—	Medium	1	—
Mazda Spec Miata MX-5 NB1 1999 Course	—	1,089	—	Race	1	—
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	—	1,089	—	Race	1	—
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	—	1,089	—	Race	1	—
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	140	1,089	0.13	Race	1	—
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	140	998	0.14	Race	2	—
Mazda Spec Miata MX-5 NB1 1999 (w/SM7) Course	140	1,089	0.13	Race	1	—
Mazda Spec Miata NA8 1994 Course	—	1,089	—	Race	1	—
Honda Civic EK 1998 (w/SM7)	205	1,143	0.18	Heavy	1	—
Mazda Spec Miata MX-5 NB1 1999 (hpimola) Course	—	1,089	—	Race	1	—