Toyo M122 285/75R24.5/14 144/141L - 548030

Looking for a 285/75R24.5 tire? The Toyo M122 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 285/75R24.5 means

In the size 285/75R24.5, 285 is the section width in millimeters (11.22 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 213.8 mm (8.42 in) — R denotes radial construction, and 24.5 is the wheel diameter in inches. That works out to an overall diameter of about 41.33 inches, turning roughly 488 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 41.1 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 144 — a maximum load of 6,173 lbs per tire, or 141 (5,677 lbs) per tire when mounted as duals. The speed symbol L corresponds to a maximum sustained speed of 75 mph.

Load Range G corresponds to a 14-ply rating.

Specifications

Frequently asked questions

Will 285/75R24.5 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 285/75R24.5, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.

How fast does this tire ship?

Every order at ThreePiece.us ships free, with fast delivery from a nationwide warehouse network. Affirm financing is available at checkout.

What does 144/141L mean on the Toyo M122?

144/141L breaks down as load index 144 — rated for 6,173 lbs per tire (141, or 5,677 lbs, in dual fitment) — with an L speed rating, good for a maximum sustained 75 mph.

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