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2 valve vs 4 valve ?

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i am looking into buying a 150 r for wife our options are a 07 new or a used low hour 08 how do they stack up is the 4 valve motor noticably more powerfull or what? the price difference is about 500 more fore the used 08 what are your guys opinions on the two bikes

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the 07 crf 150 r is a 2 valve unicam 4 stroke and the 08 is a 4 valve unicam tike the 250 and 450 f so again is there a noticeable difference between the two motors? 2 valve vs 4 valve ???

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All CRF150R are 4 valve unicam and CRF150F now that one has 2 valve

CRF150F 13HP a Trail bike

CRF150R 22HP a MX bike

Believe it or not, the 150R will eat even CRF230F for (a light) breakfast.

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the 07 crf 150 r is a 2 valve unicam 4 stroke and the 08 is a 4 valve unicam tike the 250 and 450 f so again is there a noticeable difference between the two motors? 2 valve vs 4 valve ???

The simple answer would be "Yes" there is a noticeable difference between the motors. However since there is no such thing as a CRF150R 2 valve, the answer must be "No". Is this a test?

Sounds to me, that if you are buying this from a dealer, try a different salesperson, they are feeding you rubish?? My guess if they are comparing the CRF150R vs. the CRF150F there would be more than a $500 difference if they are both new bikes???

Good luck:ride:

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