Name: ST718
Brand: Sumitomo
Rating: 4.8 (20 reviews)

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ST718

Promotion valid Oct 01, 2024 - Sep 30, 2025

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Designed for use on commercial truckers, trailers, vans, and other hauling vehicles. Commercial tires are often built for use in the drive, steer, axle, or all position in regional, line haul, urban, and pickup and delivery applications.

Vehicle

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

Mileage Warranty

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

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

Tread design (or tread pattern) can affect handling, traction & noise for different driving styles & road conditions.

Tread Design

Tire Weight

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

Section Width

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

Rim Range

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

Overall Diameter

Designed to provide excellent traction on gravel roads and construction sites.

Commercial Application

Designed for the front axle but can perform on all axles.

Commercial Position

The Sumitomo ST718 tires appear to be a popular choice for RV and motorhome owners, offering a good balance of performance and value. Users praise their handling, stability, and smooth ride, making them a reliable option for large vehicles. The tires perform well in various conditions, including crosswinds and different road types. While primarily used on RVs, they are also noted as suitable for commercial fleet operations. The attractive price point compared to specialized RV tires is a significant factor in their popularity.

ST718 Reviews

20 reviews