2008 Dodge Challenger Tire Sizes

Factory original equipment (OE) tire specifications.

SRT8

Front
Tire Size
245/45ZR20
Load Index
99
Speed Rating
Y

SRT8

Rear
Tire Size
255/45ZR20
Load Index
101
Speed Rating
Y

SRT8 (All-Season Tire)

Tire Size
245/45ZR20
Load Index
99
Speed Rating
Y