answersLogoWhite

0

2007 yz450's have around 49-50hp. All engines are different. If you want a hard hitting motor the 2003 yz450 is where you wnat to go. A 2003 model pumps out 49-53 stock. The motors have a high performance cam in them and they hit hard. They will destroy a newer 450 in a drag race anyday. I have all facts from motorcycle usa.com

User Avatar

Wiki User

13y ago

Still curious? Ask our experts.

Chat with our AI personalities

LaoLao
The path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
RossRoss
Every question is just a happy little opportunity.
Chat with Ross
SteveSteve
Knowledge is a journey, you know? We'll get there.
Chat with Steve
More answers

stock about 45hp

User Avatar

Wiki User

15y ago
User Avatar

Add your answer:

Earn +20 pts
Q: How much horsepower does the 2009 yzf 450 r have?
Write your answer...
Submit
Still have questions?
magnify glass
imp