Dunlop Blue Response A/S 225/70R15 100T - 10024980

The Dunlop Blue Response A/S in 225/70R15 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.

What 225/70R15 means

In the size 225/70R15, 225 is the section width in millimeters (8.86 in), 70 is the aspect ratio — the sidewall stands 70% as tall as the tire is wide, or 157.5 mm (6.20 in) — R denotes radial construction, and 15 is the wheel diameter in inches. That works out to an overall diameter of about 27.40 inches, turning roughly 736 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 27.6 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 100 — a maximum load of 1,764 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.

Specifications

Frequently asked questions

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

100T breaks down as load index 100 — rated for 1,764 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.

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

The Dunlop Blue Response A/S in 225/70R15 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 B under UTQG. The manufacturer's warranty is 80K.

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