2005 Audi A6 Quattro Tire Sizes

Factory original equipment (OE) tire specifications.

3.2

Tire Size

225/55R16

Load Index

99

Speed Rating

H

3.2

Tire Size

245/45R17

Load Index

99

Speed Rating

H

3.2

Tire Size

245/40ZR18

Load Index

97

Speed Rating

Y

4.2

Tire Size

245/45R17

Load Index

99

Speed Rating

H

4.2

Tire Size

245/40ZR18

Load Index

97

Speed Rating

Y