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2021 Hisun hs750 crew top speed

Kody Dycus

By Kody Dycus
in Hisun UTV SxS Forum

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Kody Dycus Newbie

Kody Dycus

Posted
Posted

Ok so it’s brand new, first time taking it out it struggled going past 35ish on a slight incline and seems the “top speed” is only 45mph? Has anyone gotten theirs to go any faster? If so how? Is there a speed limiter/governor on these? I know, if I want speed buy something else, BUT I just want to be able to go 50mph because where we hunt we have to ride in and can’t unload anywhere that’s safe besides in town. Any help is appreciated!!

  • Alex changed the title to 2021 Hisun hs750 crew top speed
Tam Newbie

Tam

Posted
Posted

We have not received our machine yet but we were told by the dealer he was aware that top speeds reported to him have been at the 45mph for the 750 and about 35 or less for the 500 sector models .

DigitalDan Contributor

DigitalDan

Posted
Posted

I'm amused by the fact that my "little" 2016 Sector 250 tops out at about 43mph with my 250 lb butt driving it and is quicker than my brother-in-law's new Axis 550 (with 200 lbs driver); which tops out at about 37mph.  I easily win the "run and get the mail" and "take out the garbage" races; but the 550 4x4 is a beast in the woods and off trail (which is why it gets to go to deer camp, and the 250 stays at home).

My Sector 250 isn't stock, btw.  I replaced the ECU with an older, higher revving ECU that HiSun USA pulled out of all the "too fast" first year 2015 models and changed the rear sprocket (2 teeth smaller...  42 to 40 I think, if I remember correctly).

 

20200201_153718.jpg

  • Like 1
Joe Breaux Mentor

Joe Breaux

Posted
Posted
On 1/10/2022 at 9:18 PM, Kody Dycus said:

Ok so it’s brand new, first time taking it out it struggled going past 35ish on a slight incline and seems the “top speed” is only 45mph? Has anyone gotten theirs to go any faster? If so how? Is there a speed limiter/governor on these? I know, if I want speed buy something else, BUT I just want to be able to go 50mph because where we hunt we have to ride in and can’t unload anywhere that’s safe besides in town. Any help is appreciated!!

running a new HISUN wide open on its first time out is risky.. These engines are not designed for abuse.. They barely hold up under normal conditions.. My MSU 500  with 1000 miles on it, which is HISUN too, tops out at 40-42mph on flat ground .. I would think the 750 should do better than 45 .. Its supposed to be 10 more HP. The only governor  on mine is in reverse 

  • 1 month later...
scott ryan Apprentice

scott ryan

Posted
Posted

Get through the breakin, change fluids and try again.  Advertised top speed likely only under ideal conditions. 2wd, level, pavement, straight line. Runs better with time and good fluids. 

  • 2 weeks later...

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