Pirelli Winter SottoZero Series 3 225/45R18XL 98H - 4410700

Looking for a 225/45R18 winter tire? The Pirelli Winter SottoZero Series 3 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 225/45R18 means

In the size 225/45R18, 225 is the section width in millimeters (8.86 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 101.2 mm (3.99 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 25.97 inches, turning roughly 777 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 98 — a maximum load of 1,653 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.

Load Range E corresponds to a 10-ply rating.

Specifications

Frequently asked questions

What kind of tire is the Pirelli Winter SottoZero Series 3?

The Pirelli Winter SottoZero Series 3 in 225/45R18 is a winter tire.

Will 225/45R18 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 225/45R18, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 225/45R18 tire in stock to compare options.

What does 98H mean on the Pirelli Winter SottoZero Series 3?

98H breaks down as load index 98 — rated for 1,653 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.

Keep shopping

Shop all 225/45R18 tires, browse Pirelli tires, see every Pirelli Winter SottoZero Series 3 size, explore winter snow tires, or view all tires at ThreePiece.us.