Toyo

Extensa A/S II

Name: Toyo Extensa A/S II 225/45R18 XL
Brand: Toyo
SKU: 148060
Price: 139.04 USD
Availability: InStock

225/45R18 XL

All-Season M+S

$139.04/tire $185.39

Set of 4: $556.16

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Specifications

Size	225/45R18 XL Extensa A/S Ii
Width	225 mm
Aspect ratio	45
Rim diameter	R18
Load index	95
Speed rating	V
Load range	XL

Season	All-Season
UTQG	580 A A
Treadwear warranty	65,000 miles
Tread depth	10.6/32"
Weight	22.7 lbs
Max pressure	50 psi
Severe snow (3PMSF)	No
Run-flat	No

About the Toyo Extensa A/S II

All-Season Touring tire for Passenger Car, Minivan, SUV/CUV and Light Truck.

Features

* Four wide main grooves* Improved rib design* Multi-wave sipes* Connect motion sipes* M+S Rated* 75,000 Mile Treadwear Limited Warranty (T/H-Rated)* 65,000 Mile Treadwear Limited Warranty (V-Rated)* 500-Mile/45 Days Trial Offer

Benefits

* Evacuates water to improve wet traction* Even distribution of contact pressure* Decreases block movement for improved wet and dry performance* Optimizes sipe layout for better snow traction

Understanding the 225/45R18 XL size

In the size code 225/45R18, 225 is the section width in millimetres (about 8.9"). 45 is the aspect ratio — the sidewall height is 45% of the width, or roughly 101.3 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 26".

The load index 95 means each tire supports up to 1,521 lbs — about 6,084 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 Toyo Extensa A/S II is built for

The Toyo Extensa A/S II 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, Performance, Touring.

Tread life and grip ratings

This tire carries a UTQG rating of 580 A A. The treadwear grade of 580 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 $139.04 per tire, a full set of four costs $556.16. That is about 14% below the average price of the 170 tires we stock in this size. Backed by a 65,000-mile treadwear warranty, that works out to roughly $8.56 per 1,000 miles across the set.

Frequently asked questions

What does the tire size 225/45R18 mean?

225 is the section width in millimetres, 45 is the aspect ratio (sidewall height as a percentage of width, about 101.3 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 26 inches.

What are the load and speed ratings of the Toyo Extensa A/S II 225/45R18 XL?

Its load index of 95 allows up to 1,521 lbs per tire. Its speed rating of V is certified to 149 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.

How much does a set of 4 Toyo Extensa A/S II 225/45R18 XL tires cost?

A single tire is $139.04 and a set of four is $556.16, covered by a 65,000-mile treadwear warranty.

Does the Extensa A/S II come in other sizes?

Yes — we stock 73 additional Extensa A/S II sizes besides 225/45R18 XL. Fit only a size approved for your vehicle.