RX - 2nd Gen (2004-2009) Discussion topics related to the 2004 -2009 RX330, RX350 and RX400H models

Kumho Solus KL21

Old 09-22-11, 05:40 PM
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Kostyan
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Default Kumho Solus KL21

Has anyone used/is using those tires on their RX, seeking feedback. Thanks
Old 09-23-11, 03:28 AM
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Poisson
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I put a set on last week. Steering and handling seem OK. They're very quiet on asphalt, but very noisy on chip seal.

If I remember I'll post back in a month or so when I've had a bit more experience with them.
Old 09-23-11, 05:53 AM
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Kostyan
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Originally Posted by Poisson
I put a set on last week. Steering and handling seem OK. They're very quiet on asphalt, but very noisy on chip seal.

If I remember I'll post back in a month or so when I've had a bit more experience with them.
How's wet traction, and is low rolling resistance compound saving you any MPG?
Old 09-23-11, 09:33 AM
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mandyfig
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Been looking at Kumho's myself. The Korean tires are starting to make waves. Good package for the money for sure.
Old 09-26-11, 06:26 AM
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just ordered a set of these for my RX.
the current tires are onthe way out so i ordered as set of these. the price seems rigth, the reviews are good.

ill up date once they arrive and are mounted.
Old 09-26-11, 08:32 AM
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lexus114
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just cant beat a good set of michelins! c`mon guy`s,its a lexus,not a hyundai here.
Old 09-26-11, 08:41 AM
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Originally Posted by lexus114
just cant beat a good set of michelins! c`mon guy`s,its a lexus,not a hyundai here.
sometimes its just the name.. not really the quiality product you are bauying ( paying for)
Old 10-03-11, 09:36 AM
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got the kuhmo's installed and balanced ( also did a wheel alignment)

first impression:
the ride is smooth and quite (solved my wobbling at 70mph issue)
good grip in dry weather (no rain or snow driving yet)

i was only able to put about 50 miles on them over the weekend but have nothing negative to report back, for now the MPG looks to be unaffected and is the same as with the michelins tiers that were on the car before. ( i had the michelins energy on before the kumhos, the kumhos are 2lbs heavier per tire but in the big picture that should not have any major affect)
Old 10-03-11, 09:44 AM
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lexus114
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Originally Posted by soda7o
got the kuhmo's installed and balanced ( also did a wheel alignment)

first impression:
the ride is smooth and quite (solved my wobbling at 70mph issue)
good grip in dry weather (no rain or snow driving yet)

i was only able to put about 50 miles on them over the weekend but have nothing negative to report back, for now the MPG looks to be unaffected and is the same as with the michelins tiers that were on the car before. ( i had the michelins energy on before the kumhos, the kumhos are 2lbs heavier per tire but in the big picture that should not have any major affect)


Are they "V" speed rated? jc
Old 10-03-11, 01:15 PM
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Originally Posted by lexus114
Are they "V" speed rated? jc
i think they are H rated
Old 10-03-11, 01:57 PM
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LophatRX
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Sounds like a nice tire, but 2 lbs heavier, that could be bad on your gas milage in the long run, that is a total of 8 extra pounds adding all four tires together. Any added unsprung weight can affect stuff like braking, reaction time, and in the long run gas mileage.
Personally I hated the Michelins, very stiff and unforgiving tire and way overpriced. Didn't like their handling or performance for freeway driving. If there was any advantage was their overall mileage, I think I got nearly 60,000 miles with them but I still hated them.
Old 10-03-11, 02:53 PM
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According to TireRack

235/55R18 104V

http://www.tirerack.com/tires/tires....KL21&code=yes&
Old 10-03-11, 06:17 PM
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Originally Posted by LophatRX
Sounds like a nice tire, but 2 lbs heavier, that could be bad on your gas milage in the long run, that is a total of 8 extra pounds adding all four tires together. Any added unsprung weight can affect stuff like braking, reaction time, and in the long run gas mileage.
Personally I hated the Michelins, very stiff and unforgiving tire and way overpriced. Didn't like their handling or performance for freeway driving. If there was any advantage was their overall mileage, I think I got nearly 60,000 miles with them but I still hated them.
yes 8lbs could potentially affect it but so does the stuff you put in the car itself. remove the spare / or the jack/ or the cargo cover/ or the manual for that matter and there you go weight savings...
Old 10-04-11, 06:31 AM
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Originally Posted by soda7o
i think they are H rated
The reason I asked is because when I bought my RX two years ago, the dealer had put Nexen H speed rated tires on. It rode nice, but it definitely handles better with the Michelin`s. And the Nexen`s only lasted 20,000 miles, plus I couldnt keep those tire`s balanced either.
Old 10-04-11, 08:11 PM
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i spoke with a tire shop and they said that since the car is suppose to run 99V loaded tires, We can only have 99+ and either W,V,Z tires.

is that true?

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