Pirelli PZero Winter 285/35R20XL 104W - 3732600

Shop the Pirelli PZero Winter 285/35R20 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.

What 285/35R20 means

In the size 285/35R20, 285 is the section width in millimeters (11.22 in), 35 is the aspect ratio — the sidewall stands 35% as tall as the tire is wide, or 99.8 mm (3.93 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 27.85 inches, turning roughly 724 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.

The service description on this tire decodes to a load index of 104 — a maximum load of 1,984 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.

Specifications

Frequently asked questions

Will 285/35R20 tires fit my vehicle?

Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 285/35R20, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.

What does 104W mean on the Pirelli PZero Winter?

104W breaks down as load index 104 — rated for 1,984 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.

What kind of tire is the Pirelli PZero Winter?

The Pirelli PZero Winter in 285/35R20 is a winter tire.

Keep shopping

Browse Pirelli tires, see every Pirelli PZero Winter size, explore winter snow tires, or view all tires at ThreePiece.us.