Every 5yrs if they don’t wear out, but if they do:
Winter: until 5-6/32.
All season: 3-4/32.
Track tires: until they grip, usually 1000 miles.
Winter: until 5-6/32.
All season: 3-4/32.
Track tires: until they grip, usually 1000 miles.
Replace them at 4/32.....How bad do you let your tires get before you replace them?
Performance drop?
hydroplane issues?
Down to wear bars?
Cords showing or almost bald?
I usually let them get pretty bad like to the wear bars or beyond.
& for me its their prices. I can go p/u at local Hub ('hartfrd' CT airport) for an... The Tire Rack is my current favourite site for reviews.