Blue Response A/S

About the Dunlop Blue Response A/S

All-Season Passenger Car Touring tire.

Features

* Silica particles* Full-depth sipes* Variable array tread pattern* Wear indicators* 3D waveform grooves* UTQG - 820 A A (H/V-Rated), 820 A B (T-Rated)* 80,000 Mile (130,000 Km) Treadlife Limited Warranty* Road Hazard Warranty First 3/32nds from Original Tread or 2 Years from Purchase* Free Replacement Period First 50% from Original Tread or 3 Years from Purchase* 90 Days Free Trial Program

Benefits

* Maximize fuel economy and maintain softness in the tread rubber providing optimal traction on dry and wet surfaces* Maintain all-season performance, even in light snow* Reduces road noise for a quieter, more comfortable ride* Thoughtfully placed on both shoulders for easy visibility, drawing attention to vehicle alignment issues or need for tire rotation* Minimize pattern noise and maintain hydroplaning resistance as the tire wears, ensuring long-lasting wet performance

Understanding the 235/50R18 XL size

In the size code 235/50R18, 235 is the section width in millimetres (about 9.3"). 50 is the aspect ratio — the sidewall height is 50% of the width, or roughly 117.5 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 27.3".

The load index 101 means each tire supports up to 1,819 lbs — about 7,276 lbs across a full set of four. The speed symbol V certifies the tire to 149 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

What the Dunlop Blue Response A/S is built for

The Dunlop Blue Response A/S is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. It carries an M+S (mud and snow) marking for light winter service. Fitment category: Passenger Car, CAR, Performance, Touring.

Tread life and grip ratings

This tire carries a UTQG rating of 820 A A. The treadwear grade of 820 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade A measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade A reflects heat resistance at sustained speed (A is highest).

Price and value

At $156.75 per tire, a full set of four costs $627.00. That sits close to the average for the 127 tires we stock in this size. Backed by a 80,000-mile treadwear warranty, that works out to roughly $7.84 per 1,000 miles across the set.