285/45R21 Tires

Tire Size	Overall Diameter	Tire Width	Wheel Width
295/40R21	30.3"	11.6142"	9.5 - 11"
235/50R21	30.3"	9.252"	6 - 8.5"
265/45R21	30.4"	10.4331"	8 - 10"
305/40R21	30.6"	12.0079"	9.5 - 11.5"
275/45R21	30.7"	10.8268"	8.5 - 10.5"
315/40R21	30.9"	12.4016"	10 - 12"
255/50R21	31"	10.0394"	8 - 9.5"
285/45R21	31.1"	11.2205"	9 - 10.5"
325/40R21	31.2"	12.7953"	11 - 13"
275/50R21	31.8"	10.8268"	8.5 - 10.5"

Tire Size Calculator

384 reviews

5 of 5

99 Camaro SS

I have owned this Camaro SS since new. It was ordered with the SLP exhaust option and the 17" Chrome ZR wheels. After using up the original Goodyears, I put on Avon(acutally Cooper made) tires stock size with mixed reaction. Great grip at first but eventually the faded away. I now have the Continental tires listed on the car and they have made quite a difference. Great overall handling and ride quality. I personally like the asymmetrical tread design on this tire, and other Continentals I have had. Looks like they cost more but I think worth it.

CONTINENTAL TIRES® - EXTREMECONTACT SPORT 02

Posted by Customer / January 04, 20251999 Chevy Camaro

5 of 5

Sports All Season Tire

Great sturdy tires for all season,run good last long and @ an excellent price

IRONMAN® - IMOVE GEN 3 AS

Posted by Customer / January 02, 20252014 Mercedes C Class

285/45R21 Tires

Browse by Vehicle

Check 285/45R21 Fitting Alternative Tire Size

285/45R21 Tires Reviews