[YFZCentral]

Im going to guess this thing is probably going to be putting atleast high to low 40s at wheels...The exhaust as you can see is extremely restrictive unlike say the YZ version of this motor...but new exhaust and some other little things should take care of that. 8)

 

[JeffP]

I'll take my guess and when the HP specs are released the closest person gets free stickers right?

I say 38hp.

 

[rage]

I would guess upper 30's. These bike companies are affraid to release a stock quad with too much power so they close it up real tight giving the bike tons of potential with some simple mods. Damn lawyers :evil:

 

[twizted nutz]

im guessing upper 30s lower 40s depending on the sound i might take my stock silencer from my YZ400 and stick it on there !! it sounds good to me !

 

[SkinRider]

I have no idea so I'll just say 40 :lol

 

[yfz450rider#91]

i've heard 50-53 from some pretty good places, but hey you never know

 

[BR1GHT_Y3LL0W_Z]

no way it's 50-53, I'd bet it's going to be more like 38-40

 

[jmoney45]

38 to 40 would absolutely rip pulling 350 lbs. Open it up and pipe it and that should be plenty for me.

 

[rage]

i've heard 50-53 from some pretty good places, but hey you never know

After the Quadzilla and 250R lawsuits the companies suffered only about a deceade ago they will certainly not be releasing a machine with 50hp.
Look at it this way, the Zilla came with a 500cc 2-stroke and it was only supposed to have 51 or so stock.

 

[Merriman®]

I heard from my dealer that it's mid to upper 40's, and with a few mods 50+ is easily achieved.

 

[Guest]

35hp at the wheels

 

[swytak]

im guessing 35 hp take or add 1 hp.

 

[Cron]

I would guess upper 30's. These bike companies are affraid to release a stock quad with too much power so they close it up real tight giving the bike tons of potential with some simple mods. Damn lawyers :evil:

Its not the lawyers fault, its the lawyers saving Yamaha's ass from lawsuits from all the dumbass's who sue these days.

 

[YFZCentral]

:lol cracks me up what people think of lawyers...Im studying to be one, so ive heard all the jokes. Everyone hates em, but when you need em, you suddenly love em! Granted, I would hate to see one to, because when you do, it costs you $$ and ur usually there for something bad.

 

[ntody]

i'm guessing 43...or around there

 

[taz1]

i hope 45+

 

[04`yfz450]

going by the horse power to weight ratio i would say about 35hp or less but it is much lighter so it will be faster. if it had more power than the other quads you think they would brag about it being the most powerful and the most horsepower :| .that is probably why they do not show horsepower ratings on it yet.but i`m sure with simple mods it will be up in the low 40`s... 8)

 

[JC-ATV]

I would guess around 38hp Also

 

[YFZ Racer]

i would think around 40hp stock and then after the basic mods it should be pushing 50

 

[Merriman®]

i would think around 40hp stock and then after the basic mods it should be pushing 50

Agreed!!

Although my dealer is claiming almost 50 before you un cork the motor.... :roll: