Pirelli PIR P-Zero (PZ4) Sport 295/40ZR20

Looking for a 295/40R20 high performance tire? The Pirelli P-Zero (PZ4) Sport is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 295/40R20 means

In the size 295/40R20, 295 is the section width in millimeters (11.61 in), 40 is the aspect ratio — the sidewall stands 40% as tall as the tire is wide, or 118.0 mm (4.65 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 29.29 inches, turning roughly 689 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 manufacturer lists the overall diameter of this specific tire as 20 inches — when clearance is tight, go by the published figure rather than the nominal size math.

The service description on this tire decodes to a load index of 110 — a maximum load of 2,337 lbs per tire. The speed symbol Y corresponds to a maximum sustained speed of 186 mph.

Specifications

Frequently asked questions

What kind of tire is the Pirelli P-Zero (PZ4) Sport?

The Pirelli P-Zero (PZ4) Sport in 295/40R20 is a high performance tire.

What are the treadwear and warranty ratings on the Pirelli P-Zero (PZ4) Sport?

This tire carries a treadwear grade of 280, traction grade AA, temperature grade A under UTQG.

What does 110Y mean on the Pirelli P-Zero (PZ4) Sport?

110Y breaks down as load index 110 — rated for 2,337 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.

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