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18x9.50-8 tires

SU18

Built for use on off-road terrains such as dirt, sand, gravel, and mud while also providing some on-road performance. ATV/UTV tires are commonly tough enough to handle any terrain and feature a high flotation design to prevent sinking.

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

Load Range

The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.

Sidewall

Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.

Tread Depth

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Part Number

Tire Weight

The measurement of width from a tires inner sidewall to the outer sidewall.

Section Width

The diameter of a tire that is inflated without any load applied.

Overall Diameter

61 tires available in 18x9.50-8

In Size 18x9.50-8

**Most drivers choose from our top picks**<br />They include the best matches 
                     of this tire size based on popularity, user ratings, and price.

We'll start with our 5 top picks

Consistently rated as excellent by experts with the highest SimpleScore among the top 5 tires.

Top SimpleScore&trade;:

Chosen by our tire experts.

Classic Rib

Lawn & Garden tires are built for use on riding or commercial mowers and offer drivers strong traction without the risk of compacting grass or turf.

The maximum carrying capacity for a tire determined by the manufacturer.

Load Index

Maximum speed capability to safely carry a load for an extended period of time.

Max Speed

Based on verified customer reviews, this tire has been highly rated.

Top rated:

Best customer reviewed tire.

Turf Master

The range of widths the rim of the vehicle can be for this tire to be safely mounted on.

Rim Range

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Turf Saver

Like  their name suggest, all season tires are designed to give drivers performance year-round. All-season tires often provide strong performance in dry and wet conditions, and suitable traction and grip in wintery weather.

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18x9.50/8 sutong Tires

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Sutong SU18
18x9.50-8 A | In stock

Vehicle
ATV/UTV
Mileage Warranty
N/A
Load Range
A (2 Ply)

Sidewall
Blackwall
Tread Depth
20.2/32nds
Inflation Pressure
12 PSI
Part Number
WD1059
Tire Weight
11.9 lbs
Section Width
8.8"
Overall Diameter
18.1"

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ENDS IN...

18x9.50/8 sutong Tires

Sutong SU1818x9.50-8 A | In stock

VehicleATV/UTVMileage WarrantyN/ALoad RangeA (2 Ply)

SidewallBlackwallTread Depth20.2/32ndsInflation Pressure12 PSIPart NumberWD1059Tire Weight11.9 lbsSection Width8.8"Overall Diameter18.1"

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Sutong SU18
18x9.50-8 A | In stock

Vehicle
ATV/UTV
Mileage Warranty
N/A
Load Range
A (2 Ply)

Sidewall
Blackwall
Tread Depth
20.2/32nds
Inflation Pressure
12 PSI
Part Number
WD1059
Tire Weight
11.9 lbs
Section Width
8.8"
Overall Diameter
18.1"

Did you find what
you were looking for?