Yokohama

Advan Neova AD09

Name: Yokohama Advan Neova AD09 325/30R21 XL
Brand: Yokohama
SKU: 110111980
Price: 352.49 USD
Availability: InStock

325/30R21 XL

Summer

$352.49/tire $469.99

Set of 4: $1409.96

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Specifications

Size	325/30R21 XL Advan Neova AD09
Width	325 mm
Aspect ratio	30
Rim diameter	R21
Load index	108
Speed rating	W
Load range	XL

Season	Summer
UTQG	200 AA A
Tread depth	8/32"
Weight	35.59 lbs
Max pressure	50 psi
Severe snow (3PMSF)	No
Run-flat	No

About the Yokohama Advan Neova AD09

Street Legal Sport Performance Passenger Car tire for Street or Track.

Features

* Large, continuous tread blocks* High turn-up ply* Chamfered grooves* Optimized high silica compound* Solid center rib* 30 Day Satisfaction Guarantee

Benefits

* Put more rubber compound to the road and track surface for solid grip* Results in the strongest and most rigid casing Yokohama have ever offered* Improve wear resistance and maintain pattern effectiveness throughout the life of the tire* Provides improved grip for wet cornering and braking on the road and on the track* Provides constant contact with the road surface for lightning fast steering response

Understanding the 325/30R21 XL size

In the size code 325/30R21, 325 is the section width in millimetres (about 12.8"). 30 is the aspect ratio — the sidewall height is 30% of the width, or roughly 97.5 mm. R21 means radial construction on a 21-inch wheel, giving an approximate overall diameter of 28.7".

The load index 108 means each tire supports up to 2,205 lbs — about 8,820 lbs across a full set of four. The speed symbol W certifies the tire to 168 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 Yokohama Advan Neova AD09 is built for

The Yokohama Advan Neova AD09 is a summer tire, tuned for maximum dry and wet grip in warm conditions; it is not intended for near-freezing temperatures. Fitment category: Passenger Car, CAR, Performance, UHP.

Tread life and grip ratings

This tire carries a UTQG rating of 200 AA A. The treadwear grade of 200 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 AA 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 $352.49 per tire, a full set of four costs $1409.96. That is about 23% below the average price of the 31 tires we stock in this size.

Frequently asked questions

What does the tire size 325/30R21 mean?

325 is the section width in millimetres, 30 is the aspect ratio (sidewall height as a percentage of width, about 97.5 mm), and R21 indicates radial construction for a 21-inch wheel. Overall diameter is approximately 28.7 inches.

What are the load and speed ratings of the Yokohama Advan Neova AD09 325/30R21 XL?

Its load index of 108 allows up to 2,205 lbs per tire. Its speed rating of W is certified to 168 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 Yokohama Advan Neova AD09 325/30R21 XL tires cost?

A single tire is $352.49 and a set of four is $1409.96.

Can the Yokohama Advan Neova AD09 be used in winter?

No. This is a summer tire and it is not rated for severe snow service. Its compound stiffens as temperatures approach freezing, so fit winter or all-weather tires for cold-season driving.

Does the Advan Neova AD09 come in other sizes?

Yes — we stock 58 additional Advan Neova AD09 sizes besides 325/30R21 XL. Fit only a size approved for your vehicle.