Toyo M143 285/70R19.5/16 145/143M - 562120

Looking for a 285/70R19.5 tire? The Toyo M143 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 285/70R19.5 means

In the size 285/70R19.5, 285 is the section width in millimeters (11.22 in), 70 is the aspect ratio — the sidewall stands 70% as tall as the tire is wide, or 199.5 mm (7.85 in) — R denotes radial construction, and 19.5 is the wheel diameter in inches. That works out to an overall diameter of about 35.21 inches, turning roughly 573 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 145 — a maximum load of 6,393 lbs per tire, or 143 (6,008 lbs) per tire when mounted as duals. The speed symbol M corresponds to a maximum sustained speed of 81 mph.

Load Range H corresponds to a 16-ply rating.

Specifications

Frequently asked questions

Will 285/70R19.5 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 285/70R19.5, 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 145/143M mean on the Toyo M143?

145/143M breaks down as load index 145 — rated for 6,393 lbs per tire (143, or 6,008 lbs, in dual fitment) — with an M speed rating, good for a maximum sustained 81 mph.

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