Best price guarantee 

Free tire replacement coverage 

24/7 roadside assistance 

Easy returns 

Early Bird Deals
Early Bird Deals

ENDS IN...

11

DAYS

8

HRS.

1

MIN.

16

SEC.

Sumitomo
Rims not included with purchase of tires

Sumitomo ST918

Loading

Starting at $284.99

Loading
Best price guaranteeWe'll match it

  • SimpleScore™

    Our proprietary rating system
    for the modern tire buyer.

    7.8

    Good

    Score breakdown:

    7.8

    Long lasting

    Good

    7.9

    Durability

    Good

    7.8

    Traction

    Good

Professional tire installation near you.

The SimpleTire promise

Best price guarantee

See the same tire at a lower price? We'll match it.

Learn more

Free tire replacement coverage

Save your wallet from road hazards like nails.

Learn more

24/7 roadside assistance

Get help when you need it the most.

Learn more

Easy returns

Don't like it? Unmounted tires can be sent back.

Learn more
300+Tire brands.
All the top brands.
5M+customers served

20 Reviews

4 on SimpleTire16 from Google Shopping
Write a review

4.8

overall rating

50%

Would you buy again?

Review breakdown

  • 16 out of 100
  • 4 out of 100
  • 0 out of 100
  • 0 out of 100
  • 0 out of 100

Review summary

AI-generated from verified customer reviews.
The Sumitomo ST918 tires have received largely positive reviews from customers, particularly those using them on commercial vehicles, RVs, and heavy-duty trucks.
The Sumitomo ST918 tires appear to be a popular choice for commercial and heavy-duty vehicle owners. They offer a good balance of performance, durability, and value. While there is a minor concern about road noise, the overall sentiment is overwhelmingly positive, with many users praising their longevity, traction, and cost-effectiveness.

Scorecard

Dry

4.8

Wet

4.8

Winter

4.3

Comfort

4.8

Noise

4.3

Treadwear

4.8

4 SimpleTire reviews

mark
5
Verified Customer
Nov 26, 2018

A very good all around tire. I average at least 100,000 miles with these tires. Not as good in the snow as a Toyo, but when compared to the price, well worth it.

Ray
5
Verified Customer
Aug 27, 2018

I operate a fleet of Transit buses and the drivers have informed me that these tires handle well in all conditions. The vehicle that has these tires installed seems to have a good tread life so far. The only issue that I was notified about, was they make more noise going down the road, but with the improved handling, this is not a major concern.

Sheila
4
Verified Customer
Jun 26, 2015

David
4.5
1996 Dodge Ram 2500 4x2 Reg. Cab (GVWR 8800)
Verified Customer
Jan 4, 2014

So far these seam to be great tires! Tire size 245R7019.5

See all customer reviews

Get technical:

Sumitomo's ST918 is a commercial tire that's designed for use on the drive axle of trucks in rough urban and metro assignments. The ST918 features a center tread section designed for improved traction and braking, sidewall protection ribs that guard the tire from damage, a multi-phase tread that boosts traction, and steel belted construction for long wear.



Features & Benefits

  • Computer tuned tread pattern lowers road noises to improve ride comfort
  • Sidewall protection ribs guard the tire from damage for a longer service life
  • Grooves and microgrooves enhance wet traction
  • Suitable for use in rough urban and metro work

Sumitomo
Vehicle
Commercial
Mileage Warranty
N/A
Load Index
3748 lbs (126)
Max Speed
186 MPH (Y)
Load Range
F (12 Ply)
Sidewall
Blackwall
Tread Depth
20/32nds
Inflation Pressure
95 PSI
Part Number
5531781
Tread Design
Symmetrical
Tire Weight
68.91 lbs
Section Width
8.8"
Rim Range
6.00-6.75"
Overall Diameter
32.1"
Commercial Application
Mixed Service
Commercial Position
Drive
Any info you'are still looking for?
Sumitomo

ST918 ∙ 3 sizes available