C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

How are Kumho's?

Thread Tools
 
Search this Thread
 
Old Jun 27, 2007 | 04:38 PM
  #1  
matt_barrett's Avatar
matt_barrett
Thread Starter
Advanced
 
Joined: Jun 2007
Posts: 91
Likes: 0
From: Palatine, IL
Default How are Kumho's?

Hey everyone!

Just trying to get some opinions on these runflats. Also, if anyone has gottem them installed recently how much did it set you back with total out the door? Got some quotes in the range of $1000 - $1250 installed so far which is far cheaper than the Goodyears.

245/45ZR17 Kumho Ecsta MX XRP BlackwallRunFlat
275/40ZR18 Kumho Ecsta MX XRP BlackwallRunFlat
Reply
Old Jun 27, 2007 | 06:57 PM
  #2  
jim dodd's Avatar
jim dodd
Instructor
 
Joined: Nov 2004
Posts: 163
Likes: 0
From: elba al
Default tires

kumhos on my 93 now on my 98 i have had no problems with them on either car might not get as many miles as other brands but the price is right
Reply
Old Jun 27, 2007 | 09:22 PM
  #3  
strauser's Avatar
strauser
Intermediate
 
Joined: Jun 2004
Posts: 40
Likes: 0
From: Peoria IL
Default

I don't know about the extended mobility mx's but the base mx's are great. I run street tire SS class and seem to do well against similar setups. I would avoid the run flats if you tend to favor peace of mind over performance. Try carrying a 12V compressor and can of green goo in the back.

Regards,
Aaron
Reply
Old Jun 27, 2007 | 09:52 PM
  #4  
jrizzuto's Avatar
jrizzuto
Pro
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2005
Posts: 725
Likes: 89
From: East Northport NY
Default

I had them on for about a few months. They seemed good at first but started to get LOUDER and LOUDER every mile. Must have been out-of-round or something. I mean really loud, singing worse than bald Goodyears. They also showed signs of wear pretty quickly. Replaced them with Michelin pilot sport A/S runflats. These are the most amazing tires I ever owned.

I have to say one thing about the Kumhos. Their warrantee department covered them 100%. Down to the penny. I dealt with Discount tire - they ordered them and installed them for me. When I had the issues with them, they dealt with Kumho directly and every cent was applied to a new set of Michelins.
Reply
Old Jun 27, 2007 | 11:16 PM
  #5  
SSWEET's Avatar
SSWEET
Team Owner
 
Joined: Apr 2005
Posts: 23,900
Likes: 218
From: Foxtrot Delta Tango
Default

I've had the Kuhmo run flats on for about a year now. Much better than the Goodyear non run flats I had on before...Got mine from Tirerack..less than $1K installed ..thru one of their approved installers..
Reply
Old Jun 27, 2007 | 11:26 PM
  #6  
fixvet's Avatar
fixvet
Melting Slicks
Supporting Lifetime
15 Year Member
 
Joined: Apr 2002
Posts: 2,631
Likes: 2
From: Clever, MO aka SOMO
Default

I'm mostly a highway cruiser and I've had my Kumho ASX non-runflat's on for 2.5 yrs, and after 25,000 miles I still have at least half the tread left. They are starting to get alittle more noisy as the tread wears off, but that's normal for any tire with age and miles on them. But, for $663 I'd buy another set in a heartbeat.
Reply
Old Jul 2, 2007 | 12:30 PM
  #7  
redcycle13's Avatar
redcycle13
Burning Brakes
Supporting Lifetime
20 Year Member
Veteran: Army
Liked
Loved
 
Joined: Feb 2006
Posts: 844
Likes: 46
From: Southaven MS
Default

I ran kumho mx tires in stock sizes with 470rwhp, and they worked suprisingly well. I would buy them again for everyday use.
Reply
Old Jul 2, 2007 | 11:44 PM
  #8  
Mac11's Avatar
Mac11
Racer
15 Year Member
 
Joined: May 2007
Posts: 270
Likes: 0
From: Spokane WA
Default

Here's a set on Evil bay -

http://cgi.ebay.com/ebaymotors/ws/eB...6898&rd=1&rd=1

Last edited by Mac11; Jul 2, 2007 at 11:45 PM. Reason: sp
Reply

Get notified of new replies

To How are Kumho's?

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo




All times are GMT -4. The time now is 01:55 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE