Dunlop Blue Response A/S 245/45R18XL 100V - 10022889

The Dunlop Blue Response A/S in 245/45R18 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.

What 245/45R18 means

In the size 245/45R18, 245 is the section width in millimeters (9.65 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 110.2 mm (4.34 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 26.68 inches, turning roughly 756 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 100 — a maximum load of 1,764 lbs per tire. The speed symbol V corresponds to a maximum sustained speed of 149 mph.

Load Range E corresponds to a 10-ply rating.

Specifications

Frequently asked questions

What does 100V mean on the Dunlop Blue Response A/S?

100V breaks down as load index 100 — rated for 1,764 lbs per tire — with a V speed rating, good for a maximum sustained 149 mph.

What kind of tire is the Dunlop Blue Response A/S?

The Dunlop Blue Response A/S in 245/45R18 is a all season tire.

What are the treadwear and warranty ratings on the Dunlop Blue Response A/S?

This tire carries a treadwear grade of 820, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 80K.

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