Arroyo Grand Sport AS 245/50R19

Looking for a 245/50R19 passenger tire? The Arroyo Grand Sport AS is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 245/50R19 means

In the size 245/50R19, 245 is the section width in millimeters (9.65 in), 50 is the aspect ratio — the sidewall stands 50% as tall as the tire is wide, or 122.5 mm (4.82 in) — R denotes radial construction, and 19 is the wheel diameter in inches. That works out to an overall diameter of about 28.65 inches, turning roughly 704 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 19 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 105 — a maximum load of 2,039 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.

Specifications

Frequently asked questions

What kind of tire is the Arroyo Grand Sport AS?

The Arroyo Grand Sport AS in 245/50R19 is a passenger tire.

What are the treadwear and warranty ratings on the Arroyo Grand Sport AS?

This tire carries a treadwear grade of 500, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 40000.

What does 105W mean on the Arroyo Grand Sport AS?

105W breaks down as load index 105 — rated for 2,039 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.

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