Formula One Tyre Regulations

By Michelin Press Release
March 3 2003

 

 

 
Tyre Regulations
 

 

 

 

 

Minimum width

 

 

 

Maximum overall diameter

 

Minimum

 

Maximum

 

 

Observations

 

 

Front

 

Rear

 

Front

 

Rear

 

Dry-weather

 

660 mm

 

305 mm

 

365 mm

 

355 mm

 

380 mm

 

Grooving mandatory

 

Wet-weather

 

670 mm

 

305 mm

 

365 mm

 

355 mm

 

380 mm

“Land to sea ratio” minimum
30%

 

Tread of the front tyre can not be exceed 270 mm.

 
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