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Kumho
Rims not included with purchase of tires

Kumho (121) Original Equipment

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Starting at $80.97

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  • SimpleScore™

    Our proprietary rating system
    for the modern tire buyer.

    8.9

    Great

    Score breakdown:

    9.1

    Long lasting

    Excellent

    8.6

    Durability

    Great

    9.1

    Traction

    Excellent

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14 Reviews

8 on SimpleTire6 from Google Shopping
Write a review

4.5

overall rating

88%

Would you buy again?

Review breakdown

  • 2 out of 100
  • 4 out of 100
  • 2 out of 100
  • 0 out of 100
  • 0 out of 100

Review summary

AI-generated from verified customer reviews.
The Kumho (121) Original Equipment tire, primarily used as a spare or temporary replacement, receives mixed reviews from customers.
The Kumho (121) Original Equipment tire serves its purpose as a temporary spare or replacement tire. While it may not always be an exact match for the original equipment, it generally provides a suitable solution for those in need of a spare tire. However, there were some issues with order accuracy, with some customers receiving the wrong type of tire.

Scorecard

Dry

4.4

Wet

3.8

Winter

3.6

Comfort

4.1

Noise

4.4

Treadwear

3.9

8 SimpleTire reviews

Bill
5
Verified Customer
Jul 17, 2020

My 32 year old Fiero's spare tire blew up when I correctly set the tire pressure to 60 PSI. Searching online I found simple tire had the right size and the right price from Kumho, I hope this one will last the car another 32 years!

sami
5
Verified Customer
Jul 9, 2020

Great service AAAA+++++++.

Manuel
3
Verified Customer
Nov 30, 2019

I purchased this to replace the tire on my donut spare so I can use it while I painted the wheels on the car one at a time. It did good in the dry. Obviously every other category suffer because this isn't meant to be a permanent solution. But it did get the job done.

Marlon
4
Verified Customer
Sep 25, 2018

This is my second set in a row purchased on here so that obviously says a lot. You can't beat the quality and performance for the price. Customer service also keeps me shopping here, on my first set bad roads destroyed a tire on two completely separate occasions simple tire replaced them both quickly no questions asked.

David
4
Verified Customer
Aug 12, 2015

Ron
4.5
2006 Chevrolet Colorado LT 4x2 Reg./Ext. Cab
Verified Customer
Feb 3, 2014

Blew a Wrangler Radial 245-75-16 to pieces (of course, in the middle of nowhere) and was concerned to find the donut spare was extremely dry rotted when I dropped it for the first time in 7 yrs of owning the truck. Fortunately, it carried me 100 miles back to the closest place I could buy a matching replacement Wrangler - but I refused to put it back under my truck as a spare. The Kumho 195-55-16 replacement donut looks excellent, current date code, and arrived from TN to mid FL in 24-48hrs after ordering it just before 5pm. EXCELLENT PRODUCT, UNDER $40 with shipping, and EXTREMELY FAST SHIPPING !!! A+++ SERVICE !!46522482

Earl
3
2003 Saturn Ion-2 Base
Verified Customer
Jan 3, 2014

This was NOT the exact tire I needed, but I guess I should be grateful that Simple carried one that I could substitute, since I found no other retailer who carries replacement spares. The tire they shipped is several years old (according to the manufacture code #)and was somewhat dusty, but it wasn't as old as my OEM, so I can only hope that it has been properly stored. Since at least two companies make replacement spares, it's a shame that dealers don't want to carry them and try to talk you into buying a new rim with a standard size tire.

Don
4
Verified Customer
Oct 8, 2013

See all customer reviews

Get technical:

Developed for Original Equipment applications, the T121 from Kumho is a temporary/compact spare tire that lets vehicle manufacturers reduce overall vehicle weight and increase available space, as compared to standard-size spare tires. The T121 is designed to help drivers temporarily regain mobility in the event that a cut, puncture, road hazard, accident or blowout causes a flat tire. Designed only for temporary use, the tire features a smaller physical size, shallower tread depth, narrower tread, and lighter construction than the tires with which the vehicle is normally equipped.



Features & Benefits

  • Original Equipment tire
  • Shallow tread depth
  • For temporary use only

Kumho
Vehicle
Mileage Warranty
N/A
Load Index
1102 lbs (84)
Max Speed
81 MPH (M)
Load Range
Standard (SL)
Sidewall
Blackwall
UTQG
420AAA
Wet Traction
AA
Tread Depth
4.5/32nds
Inflation Pressure
60 PSI
Part Number
5001323
Tire Weight
6.2 lbs
Section Width
4.6"
Rim Range
3.0-3.5"
Overall Diameter
20.3"
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Kumho

(121) Original Equipment ∙ 5 sizes available