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From: YamahaMotorUSA
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  • 2 STROKE

  • Loving the wat they make Mechanics maths look cool ! Im in my third year of mechatronics and hate the maths involved. All that a side My 07 yz450 is a dream to ride . I had a 426 before that and there is no comparasion . 426+Good Owner = Bullet proof.. 07yz450+alot of extra's+Good owner = The best allrounder in 4strokes in my opinion.

  • down boy....

  • in 6 months im gettting a brand new one :D

  • sick i want it

  • YAMAHA FOR THE WIN

  • I'm a big boy, about 5'10, 210 pounds, & 16. I'm trying to get back into riding, would a bike like this be good for me?

  • @panterask8r14 210 pounds? I think that's too heavy for a 250F. You may have a little trouble getting on at first because of how high they sit, but it should be about right.

  • my dad has a 2002 yz426f. it doesnt matter what gear you are in, if you crack the throttle this sucker will put you in the air. its a freaking low end torque MONSTER! I love riding it! its a beast haha

  • Its Sick!!!

  • I LOVE MY YZ 450F 2010!!!!!

  • Bike meat revolution!!!! this bike is unstopable!!

  • Exelente propaganda de Yamaha compañy sacando su mejor moto de cross

  • If i take the f out of yz450f can i mix the gas up? =)

  • i had a little short of my bros 450 i have a 250 im not joking it seems twice as quic pulled the arms clean of me and wen i went over the whoops

  • EPIC edit ;P

  • i have the 09 yz250f :(

  • i guess that kawasawi just isnt good enough any more

  • I've read many reviews but I can't decide between this and the KX450F... does anybody have any useful input?

  • @ahballa98

    well to be honest all bikes are about equal and some have their advantages but there isn't a bike that will dominate every bike at everything

    it depends mainly on the rider

    Just go for what ever you like better

    whether it be the color of the bike or performance because The brands don't differ that greatly

    I've personaly like yamaha a bit more because of the awesome designs and the team is what grabs my attention but I still like all of the other brands out there

  • i love this bike

  • Have one being shipped here right now. They just picked it up at the dealer. They said 10 days. I'll get my gear ready. White with black rims.

  • wonder what its like in motard mode

  • i wish i had enough to buy one :(

  • it's a weapon all right going from an 06 to the 2010 took me a couple of rides to get used to the constant response of the fuel injection but fuck me man doesn't it just love to get on the back wheel

  • @79SUPERX what do you mean 06 through 2010,the 203 through 2005's are also beasts but with a 4 gear transmision

  • @TheHammer209 hey mate sorry for the late response.... what i mean i went from the 2006 model to the 2010 model, i spent some time trying to get my "06" to be snappy and strong off the bottom, i took the new 2010 model for a spin and i loved it, it's my kinda bike..

  • how do these do in the trails?

  • qe chimba de moto ufff donde tu viera plata me la compro

  • I want a YZ250F soooooo badly but i cant afford it right now :(

  • I'm a Honda fan too,Im with a 125cc CRF And next bike is going to be 150cc Yz (2 stroke) Yamaha bikes are amazing And best built

  • @silversun71 lol your stupid 150... 2 stroke? LOLLOOLOL

  • @kx85kid12 Im not going to start stuff...But your stupid because..You can rebuilt engines to 4 stroke engines to 2 stroke engines...You buy the bike and re-build it to a racing bike...

  • @silversun71 u make no sense? u can put a big bore kit in a 125 to make it to a 150... u cant change a 4-stroke engine to a 2-stroke unless u do a motor swap.. moron.. and they dont make a 125 crf... its either a cr125? or nothing and they dont make a stock yz150 2 stroke...

  • @kx85kid12 Yea A motor swap thats where im getting too.Send me more messages I dont care if you try to start shit I dont go into fighting on a computer..

  • @kx85kid12 your stupid... ktm has a 150 2 stroke..

  • @PITBIKER98 ok but he didnt say ktm dick head

  • @kx85kid12 haha fuck off fat mex get a life ill fuck you up kid so shut the fuck up and go suck on daddy fat bitch

  • @PITBIKER98 is that all you can say is fat? im not even fat... u fucking 10 year old... come to new jersey ill show you whats up

  • @kx85kid12 you are fat fucking fat fuck go get some twinkys from daddy fat ass

  • @PITBIKER98 oh im 15 and im 5'10 and weigh 172 lbs im so fat ill kick your fucking ass u piece of shit

  • @kx85kid12 you 15???? LOL im almost 18 ill beat the shit out of you fat ass i bet your not even 15 fat ass your about 12 lol

  • @PITBIKER98 ok post up some videos faggot

  • @kx85kid12 im getting my helmet cam soon fat ass

  • @PITBIKER98 ok thats what they all say if your so rich you would already have a helmet cam if u can get a 2010 kx250f then u can get a camera faggot.

  • @kx85kid12 lol you guys are funny.

  • @kx85kid12 lmao look heres what you siad ''lol your stupid 150... 2 stroke? LOLLOOLOL'' your a fucking dumbshit you should of put ''lol your stupid yz150 2 stroke? dumb piece of shit go ride your shitty 85 and go suck daddys cock dip shit!!

  • @kx85kid12 haha fat bitch trya talk shit on a 2010 yz450f vid when you ride a shitty kx85 LOL stupid fucking retarded kid....go cry to mommy and daddy fagget

  • @PITBIKER98 ok thats why i have a kx250f? and i made this account when i was 12 moron im 15 now so suck a dick you fucking COON!

  • @kx85kid12 ya a shitty 07 LOL

  • @PITBIKER98 better then what u got u fucking cunt

  • @kx85kid12 you dont know what i got fucking fat retard i got a 2010 kx250f fag its wayy better then that piece of shit you got and im getting a 2011 yz250 so fuck off fat cunt

  • @PITBIKER98 make a video of it then? nigger

  • @kx85kid12 you dont have to be rich to own a 2010 kx250f fucking dumb shit ill get your twinky soon. fucking wait fat bitch

  • @PITBIKER98 i know but your acting like your some big shot you aint shit fool 

  • @kx85kid12 know fat ass your acting like your the shit cause you call some one a moron for know for nothing if hes wrong tell him in a good wayy fat ass

  • @PITBIKER98 Nice come back, now whipe that off your chin

  • @kx85kid12 whipe off that pussy on your face fat ass dont get mad at me cause daddy ran out of twinkys lol..

  • opps had to change my pants...

  • i just jizzed in my pants that bike is ORGASMIC!!!!

  • Yamaha figured out.... now the rest of the other makes will follow and imitate this technology...

  • bought one this week, went for my first ride today... ABSOLUTE WEAPON!!!!

  • @warbo101 what does it have over the other 450's? more torque? and how did the new motor design help?

  • @kylerj12 no extra torque at all, all mid to top end power. practicly a 2 stroke. over-all pretty disapointed with the bike after riding it for 7 months, up to 35 hours and in another 30 will probably need full engine re-build. new motor design runs really hot. cant start in gear. one of the 2 sump plugs is in a dog of a spot. if you drop the bike it will instantly crush and bend your radiators.bike is set up for 85kg + rider very stiff suspension. would reccomend getting yz250!!!!!!!

  • @warbo101 True,my friends has same model and has done approx 38hrs he ses hes loseing power and reckons it needs a rebuild,but hes not going 2 cos he has no cash 2 splash on it.it now geting hard to start and yamaha ses due 4 a rebuild.wen yamaha quote him parts n labour he almost fainted and said nicely i have 2 think about it lol.Now hes got it 4 sale as is where is,now wants 2 go back 2 a 2stroke lol!

  • @warbo101 i know! did you wet your pant? the reason why i'm asking is that i did.

  • @warbo101 yeah man i got one too...what color did u get?

  • @plyr19 got blue and changed front mud-gaurd to white and rear to black looks pretty sweet!

  • @warbo101 where is your garage? just a question whitout any reason :D

  • i am so dreaming of the day i buy a brand new YZ250 2smoke i sure as hell do not want the pay for the up keep on this 4joke or any 4joke of any brand

  • @dexter2433 ur a joke

  • @MrMSack1413 your the fool that is buying in to the bull shit of the 4stroke being a better bike

    use your brain the 4stroke 450 has 200cc advantage and a stock yz250 has 47 hp 1 or 2 less lbs-ft of torque and is a much lighter bike and cost less and allot less on up keep and it has the same forks as the 450 with 4moving parts and the 450 has no resell value used you cant give the 450 away and if you ever blow it up you will pay from $1500 to $3000 to fix and the 2stroke will cost $150 to $500

  • @MrMSack1413 the 450f is only the big dog in the AMA because that is what the factory is giving there riders to ride

    as little as 5 years ago the 2502stroke was spanking the 450 in motocross and not tell the factory ride gave riders like Carmichael and Stewart did the 450 start winning and if you put Dungy and Vilipoto on a well tuned 250 2stroke they would wine

    just like in the 125/250f class look this up Fool / YZ125 Two-Stroke beats a field of 2010 YZ250F Yamaha’s at REM at Glen Helen

  • SH1T! Even the Xhaust comes out back of the engine! They did it againt, but Ill still ride Honda :p

  • lloonnccaa - thats soo expensive its $12,000 in Australia... so like $10,000 USD i guess...

    fuckin sick bike...

  • @Wezzist no only like $8500 in the US.

  • @yamahayzx no worries. i just bought one last week. fuckin awsome man!

  • I have an 06 Yz450f, I'm 6'3'' at 190lbs

  • the yz is over rated id rather have the kxf

  • @MrLj410 The Kxf suck the only thing is has that is good is ummmmmmmmm....... nothin! THe KXF sucks dick its a little girl bike

  • @MrLj410

    fuck no haha yz's are the best go suck one!!

  • fuel injection with no battery amazing

  • kunas im from croatia sry about my english in croatia it cost 66 000 kunas its 14 000 $ and can anybody tell me is it more expensive in croatia or in usa becasue i can deliver him here i had one of these and i destroy it on one race and i want another because every other cross bike is shit :)

  • i own TTR 230 and CRF 230,

    I'm planing someday sell both

    to get one of these!

  • yamaha definantly did a kick ass job on this bike this thing is SICK AS HELL

  • YZF for life!!!!

  • Do any of you people actually own any of these bikes?? I´ll say the Yam pulls harder than the space shuttle and handles like a train on rails

  • i was just woundering if a 5'9 person and weight was 140 .. would i be able to get on this bike ?

  • @sk8ertrey ---this bike is way too fast for you. this bike is very very fast.

  • Of course... im 120 and 5'6/7 and i can :P

  • @sk8ertrey i ride an 04 450 and im 135 5'10 and i do just fine on it just takes alittle to get used to

  • i fucking love dirt bikeing this is a nice fucking bike lol

  • a yz250 could beat a crf450 with the right rider, however, that 4 strokes got what they call stupid power (you dont have to be in the right gear) the 2-strokes will bog down if your not in the right gear

  • the kawasaki 450 is the fastest but the yz is the most ballenced but is HORRIBLE for trailing because its gots a little gas tank.

  • i was just wondering would a yz250 2 stroke beat a crf450r 4 stroke i am looking at buying a new bike but i cant choose which 1 so can you help me out

  • get the 4stroke much smoother and consistant power

  • cool cheers

  • Comment removed

  • @conrad573 You cant go wrong with eather, but I would go with the 450. Its not the bike its the rider.

  • the coolest thing about it is the pipe comes out the back not around the side

  • I JUST GO ONE LAST NIGHT. its so much fun to ride. with the rear slanted motor its really ballenced when going on high jumps and had really good power but with the motorlike that i has a little topend weight wich is not so good . but is still runs like hell. not as fast as the kawasaki

  • fcuk eh this bike is nuts.

    sick upgrades too..

  • That was a pretty sick video. And I like the IDEA behind the 2010 450f. But Its gotta be one of the ugliest new bikes out there. Still, awesome idea. It makes a lot of sense to do what they did.

  • woow thats a beauty i bought a 2009 yz450f last june and its fast and powerful i want a 2010 yz450f now

  • 2 strokes are better

  • thats an opinion. I might say Toyotas suck but that would be a lie

  • toyota's do suck i cant change the name!!

  • lmao. that would be cool if we could change our names though We got a 91 toyo pickup 4x4 its an awesome bush truck

  • but saying the suck is an opinion just like u said that it would be a lie, that is another opinion

  • @Sachemfs92 um no Only new toyotas suck

  • no that would not be a lie that would be right on point, TOYOTA-MOVING FORWARD......EVEN WHEN YOU DONT WANT TO

  • all new cars and trucks are shit

  • not really

  • LOL? are better at frist and second gear ..

  • pfft who the fukkk u think u are to say shit about me

  • pfft honda? hondas got no kick! i was a true kawi fan before everyone jumped on the monster bandwagon, gaynessssss. lol, kawi's for life!

  • @rhysa8887 like ur face he could kill u and all ur butt budies in a race

  • bout my 2010 yz450F yesterday. its a fuckin terminator on 2 wheels and i couldent be happier! :D i strongly recommend it!

  • whats this song?

  • umm ill trade my yz 250 for it :)

  • NOTHING RUNS LIKE SHITT...YAHMAHA!. Get on a Honda Stewart

  • lol honda:P he wouldnt make it off the line then :P

  • yah because his black ass wont be able to hold on

  • lol, that was a nice come back, honda rules

  • sick bike, im will always love honda more tho

  • YZ450 iz a beast

  • ...just went from 6 to midnight..

  • beautiful bike

  • honda sucks ass who ever like honda is stupid i love yamaha

  • yer i agree there valves last two seconds there like fukin rubber

  • i have always raced and ridden yamaha since 1998, its just my preferance, but sure all the different brands have different features. its all down to the rider though, any one of the 4 big brands could easily be beaten by the other in a race situation. none the less, the '10 yz450 seems damn awesome

  • this is so fucking sick, i wanna finance one lol! (i dont care about my spelling)

  • goons

  • the only thing i dont get is what advantage does ghanging the position of the crank have?, its understandable on the power stroke having a straight rod, but its the angle its on when on the exhaust & compression stroke that does my head in.

  • thats all said and good but in all honesty you could put james on any bike and he would dominate in the long run its the rider and not the bike...i ride a 08 crf450 and i am a huge fan of hondas 450's and i do not see how this could be domo against the hondas...

  • 1. This bike is a fucking beast and it is one of the most insane bikes I have ever seen made. 2. I like how Yamaha changed the style of their front fender. 3. Honda makes the best 250f (the CRF250R) and 4. This bike most likely would beat the Honda CRF450R (2010) but it wouldn't "blow it out of the water"

  • @SNIPA353 the bad thing about it tho its red sticker...

  • any race bike 04 and newer is a red...

  • just got the white with the black rims version today!!!!!

  • Comment removed

  • Dude, learn something about bikes before you talk about them. 1. The 2010 YZ450F will blow the 2010 CRF450 out of the water. 2. Stewart is riding the yamaha, so of course it will win. Who is gonna win a championship for honda? Tedesco?

  • its gonna win what???? some biased shootout from twmx??? theres no way itll win any championship.

  • Im a honda fan but this is by far the best machine and enginnering the sport of motocross has ever seen...

  • @metzlicaraballo then your Motocross havn't seen kTm 450sx-f!

  • yamaha for ever!

  • is it efi like honda?

  • sexy bike.. but the exhaust?? gross!

  • sexy lookin bike. im still a honda nerd for life though! :D

  • parece bmw jajaja

  • awesome bike..did they do a video with antonio cairoli to? stewart was not the only champion with a yamaha

    can't wait for the 2010 ama supercross season:D

  • ie tutti i sambici!!!

  • I have never burned my leg but my friends girl did bad and you wont with this bad ass bike YAMAHA is the shit!

  • nice videolol

  • This has got to be one of the most radical & cool ideals to come dirtbikes in along time!

  • Is never been better looking than KTM's bike not cz i have just cz is knowing what doing on the style of motor! and is upgrade only on motocross .

  • haha i like how they go for james stewart who is not a factory rider

  • haha i like how they go for the best rider in the world

  • Yeah, but the team is factory-backed. They're still givin him parts and bikes, so they're entitled to claiming him as theirs.

  • shouldof had bettercloseup on fork seals they imprinted the yamaha in there instead of using sticker's

  • nice

  • its butt ugly probly rips though

  • look at 2.01 it looks bad ass,

  • reed is actually on a kawi...and for the record hondas new 450 is a good bike but they lost there touch over the years...now companies like kawi and yamaha are catching up and surpassing honda technology....wouldnt be surprised if this bike or the new kx 450f wins bike of the year..and if stewart can stay on the bike he is untouchable...reed just cant hang....put stewart on a pw 50 he would still fly...the guy is just a naturally gifted rider

  • agree with ur statement on the shootout...suzuki doesnt hav money to be doin anything rite now

  • hondas are still gonna $hit all over these peices or cr4p

  • Another honda pussy what do you ride, who on the honda team is going to beat Stewart? Tedesco, no, and as much as i like Windham, the odds are not in his favor. James is still the fastest kid on the bike. Reed just cant beat Stewart. Villipotto and Alessi have a much greater chance of keeping up with stewart.

  • its the rider, not the bike

  • wrong about that, its not so much just rider, the bike helps but its how the rider is, you cant be like OOO its the rider, and tell me then that some guy like chad reed with a Yz85 will beat some semi pro yz450f rider...

  • not like that , if hes riding any 450 hed probly win, i rode a 2004 crf450 last year and raced with it, and did pretty well. while othors ride 07 , 08s , 09s

  • so he could win on a 2000 yz85

  • Yeah your right you put stewart on the honda and he'd still win it, never been a honda fan though.

  • im a honda guy myself but this bike looks awesome. i want!

  • At 1:48 at the front makes it look like a Ktm

  • true

  • Is there a 2011 model?

  • ...there's gonna have one..next year!

    ..