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09-21-2024, 10:11 AM | #1 | |
Join Date: Sep 2024
Posts: 1
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Performance - Reliability
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Hope you are doing good and enjoying your ride. Can you please share your experience of this engine in terms of performance, engine heating and reliability in comparison with your previous 250cc engine? Also, I have tried to get actual HP/Torque numbers for this engine but every website is suggesting different numbers. Like, Aj1 says 15.5KW(20HP), a manual shown in youtube video says 16KW(21HP), few sites says 24HP, few says 27 HP. So it is very much confusing. Could you please help / guide me on this? Thanks, Regards, Ather |
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10-13-2024, 05:54 PM | #2 | |
Join Date: Jan 2018
Location: NC
Posts: 233
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Quote:
As far as power rating/performance specs are concerned, my understanding is that a stock PR250 engine with a 2 valve head delivers @ 19 HP to the back wheel. The reason the numbers may be varying so much in the sources you’re looking at could be because there are not only 2 and 4 valve versions of the 250 version of this engine, but also 2 and 4 valve versions of the PR300. I have the PR300 with a 2 valve head, and I’m probably making @ 24HP. I could get the 4 valve head and push it to 27HP, but I really like the fuel economy the way it is right now and I don’t really need that extra power. |
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