YAMAHA RD350 Vs APRILIA RS250 - MASSIVE 2-Stroke sound !
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- Опубликовано: 26 авг 2024
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✖✖ DESCRIPTION:
YAMAHA RD 350 YPVS engine specs:
- OEM 64mm x 54mm
- OEM cylinder portmaps
- Tuned OEM cylinder heads with O'ring
- Mikuni 28mm carburetors from TDR 250
- Modified OEM Airbox
- Boost Bottle
- JL Exhausts
- HPI Ignition rotor
- 15 - 39 transmission ( OEM 17 - 39 )
APRILIA RS 250 engine specs:
- 57mm x 50.6mm
- WISECO YZ 125 pistons with 1 piston ring
- OEM cylinder portmaps with 1.4mm base gasket for higher timings
- OEM cylinder heads
- Jetted OEM 34mm carburetors
- Modified OEM Airbox
- OEM Ignition with custom advance
- LuFo custom exhausts for 12 850 rpm max
- TYGA silencers
- 13 - 42 transmission ( OEM 14 - 42 )
✖✖ VIDEO : GoPro Hero 6 Black in 2.7k 60 FPS downscaled to 1440p
✖✖ AUDIO : ZOOM H1 @ LoCut : ON ; Input Level: 25
✖✖ SOFTWARE: Adobe Premiere Pro CC 2017 & Adobe Audition
✖✖ LUTS COLOR GRADING: Protune Set
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✔ Be aware all footage and pictures belongs to the us and you must ask us for permission to use this video.
Enjoy! 
Авто/Мото
Two iconic 2-Stroke bikes pushing hard together in acceleration ! Enjoy ! :)
Great video ! I'm subscribed to the channel! One last step on my channel, I have a RD 135
Which jugs are on the rd? Are they 1u4?
Can't believe my mother owned and rode a RD350LC and sold it for next to nothing when my brother and I came along. These things are epic and worth a fortune now💔💔💔
Yeah they are becoming rare these days. :)
If you check our YT channel you can see we have other exquisite 2-Strokes ;)
tell me about it man.... my father sold / crashed so many iconic cars from the 70s-80s-90s .. including several bmw 2002's and NSU car's, opel kapitäns and other rare one's.. you might wonder what he kept in the end... a 1991 honda accord 😐
Absolutely love the sound of a two stroke accelerating. Takes me back to my Motocross years 😎
You never rode motoX though.
@@carlj1620 I did ride dirt bikes, yeah!
50 cc, 125 cc and 175 cc as a teenager.
AMAZING! Thank you for this video! The SOUND its perfect! 2 STROKE POWER.
Thumbs up👍 ...from a proud RD350 owner from India.....👌
Rx owner🔥
Dude the one in the video is the ypvs models. They were not sold in India. Better performance and liquid cooling than the cheaper ones sold here. I too was once a proud owner.
Think the RD was suffering from a little clutch slip up the rev range.
When your machine has a lot of torque and you want to preserve the clutch life, shift without clutch by just repositionning the throttle on its lowest position. On a fast twist throttle, you won't loose much time. This is basically what those so expensive "shifters" do, they cut ignition so that power is no going through the gearbox for a certain amount of time in order to enable the dog teeth to slam into another gear. You can do that with any motorcycle since they are all dogbox.
@@TheThunderwars getting the REVS RIGHT is a good way to go?
Yeah! at 1:33
Yeah I heard that too m8!!
@@TheThunderwars Mhhhhh yeah you're right, but revs are supposed to drop and stay there. This bike's clutch plates are worn out for sure.
Great vid! I owned and raced three RZ350s, 83, 85 and 86 models. Ran them till I killed them, yours needs a motor from between 84 and 86, they were the weapons grade series. Congrats on being the first RUclipsr I've seen who let's their RD engine rev through the powerband. I don't know if the others don't understand two stroke characteristics or are afraid of damaging their vintage engines, but they always shift too soon.
Thank you Brian.
Yes, if you watch all the onboard videos on our YT channel of our 2-Stroke bikes you'll notice we push hard all of them, from the 350, the 250's, the 500's, we have to enjoy them ! :)
@@RacingSM what are your thoughts on joining two Yamaha IT250 engines, gutting one gearbox and running them on a common shaft? You could shove it in a little CBR Babyblade frame with RD 250 expansion chambers. I'd be thinking 78' ignition timing for a dynamic crank.
I know very well both mascines. The RD surprises me in the acceleration.. . Thanks for the video. I love an Aprilia more, but also the older RD project surprised me it revs like an monster.
Yes, overall the Aprilia is a much better bike, it corners very well unlike the older 350 and the Aprilia is beautiful, the 350 is just pretty 😁
RS frame + RD engine = best match
Any day RD rocks.. heart of every Indian .. heart of 80s.. double cylinder, 2 stroke, awesome pickup, awesome look,.... What a bike
Oh, that sound! Never get tired of hearing the howl of a two stroke on the pipe.😊
Omg that sound. Unfortunatly the prices for 2 stroke bikes gone sky high since a few years here in holland. I want one so bad...
Everywhere
In Canada that was called the rz350 the model before it was the rd350lc i owned both and loved them.
Yes , rode both in 80s Arizona !
Rd’s are the best race 2strokes ever built.
what a great soundtrack , RS250 for me anyday.
Awesome video thanks, that sound is to die for. I owned the RZ350F (full fairing) back in the day and have a 95 RS now. Even with its handling ( call it great feedback ) I think the RZ is a better proposition for the road. The RS is way too cramped but ideal for the track. Maybe its just my age. I've subscribed so treat yourself to some leather gloves and jacket. Love your work.
My mate had a RD growing up, I loved riding that thing! So much fun. I wanted a RD500 bad.
Lovely sounds when the YPVS open✌️😁
Love both bikes but I've got a 300cc conversion stan Stephen
With cougar power valves.
Think it might be a bit closer.
Great sound, I love the sound of my 1972 DT3 250 Enduro.
You can't beat the sound and smell of two strokes!
Get in there👍thes no catching an old 350lc good vid man
Felizmente tenho uma rd lc ta quase pronta
Que Sons!!!😲😱😨😵
Adoro o Som do Motor a 2 Tempos, e Então essas Duas a "Puxar"...!!! 😍👍👌
Que Saudades da Minha Kmx 125r! 😕
Já Agora, Sabem Dizer a Potência com que Cada Uma Delas está?!
E Continuem com esse Ótimo Trabalho, Parabéns! 👍👌
Nunca medimos, mas deverão ter pouco mais de 60 cv à roda em ambas.👍
@@RacingSM Muito Curioso! 🤔
Apesar de Potências provavelmente Equivalentes, a RD Consegue Sempre ter Maior Aceleração!! 😱Deve ser mais Leve Provavelmente, Mas Pensei que a RD Tivesse Bem mais Potência que a RS por ter mais Cilindrada, mas Obviamente é mais Antiga e isso Conta!
Obrigado pela Resposta! 😉👍
A RD 350 de origem tem cerca de 52 cavalos à roda, a Aprilia RS 250 de origem tem 56 cv à roda.
Ambas com as alterações que tem, a 350 deve ter pouco mais de 60 tal como a Aprilia, mas a 350 é mais leve e tem rodas mais finas, ajuda na aceleração
@@RacingSM Muito Obrigado pelas Informações! 👍
Eu é que Estava mesmo Equivocado ao Pensar que a RD mesmo de Origem tinha mais Potência (afinal é o Oposto)!! 😜
Parabéns por Tratarem como deve ser essas Máquinas 2 Tempos (cada vez mais Raras) e Continuem com esse Vosso Ótimo Trabalho e a Publicarem Outros Vídeos de Belas Máquinas como essas! 😉👍
A RD 350 LC 1987 tem 63CV de potência e refrigeração liquida sem ventoinha
I've old enough to have seen 4 stroke then 2-strokes then the advancement of 4 strokes.
Most think the 2-strokes were the older engine, no 2-strokes came after 4 strokes.
In my opinion a modern injected 2 stroke is not only cleaner but considerably more powerful than a 4 stroke equivalent.
As for reliability, I'd say as long as you're not over tuning a 2 stroke it is just as reliable as any 4 stroke
Okay, you will need a rebuild, but this said it is likely to cost the same as a major service on a 4 stroke or there about's.
From what I witnessed and heard, and as a two stroke owner and rider for over 40 years and having ridden both of those bikes, I suspect the RD/RX rider was more aggressive and experienced. The RD/RZ (country prefix dependent) is the easier of the two to to ride, which is a plus. The Aprilia RS250 like it's lower compression engine stablemate the RGV250, is more challenging to ride fast than larger capacity two strokes. The RD/RZ will also change line faster (faster rate steering). If I had to choose between the two to ride for fun on the road, I'd choose the RD/RZ (bias ply, steel frame, less brakes) although it doesn't look as cool. On the track, Aprilia RS250 (radial rims, uber rigid alloy frame, much better brakes etc). I currently own an RG500G and RGV250T BTW.
Rd350 é insana top demais moto raiz.
Always wanted a RD as a teenager, never got one, which is probably good because I would have crashed horribly. Eventually got one in my 30s and even then I still crashed, not horribly but enough to make me realize that the bike is an addictive drug, a blast, but ultimately no good comes of it. I'm a nice safe 4 stroke rider now.
Que lindo! Ouvir o som dessas máquinas maravilhosas. Qual o passe dessa RD350? Está forte, deixando a Aprilia para trás em todas as acelerações. Obrigado poe lembrar de mim enviando esse vídeo. 👏👏👏👏👏👏
A RD 350 está com 15 - 39 ( original 17 - 39 ) mas a RS 250 também está com 13 - 42 ( original 14 - 42 )
Ambas estão curtinhas para disparo/aceleração neste tipo de voltinhas que damos na via pública. 👌
@@RacingSM bacana e agradeço por responder. Máquinas maravilhosas.
Duvido que seja no Brasil. Estão usando luvas…
@@caetanoazevedo é em Portugal, 😁👍
@@luckharold sabia!!
That RD clutch's toasted tho 😂
The RD every single time for me.
I think you need them side mirrors sorting out on the Yammy lol
I saw that too
Me poneis los dientes muy largos con esa RD!!!
I know which one handles better,and it ain't the RD !!!.
Sure, we also know that :)
The Aprilia RS 250 is overall a much better bike ( chassis, handling etc ) ;)
Rd350 is old so thats not weird.
i know which one is faster and funnier, and doesn't give a fuck being designed 20 yeas before, and it ain't the Aprilia
@Uk PRISON LIFE you never owned any eh?
Rd all day long
Please upload more of the RS 250 haha! Awesome collection of bikes you have there
My favorite ever bike is the RS.
But that rd sound and power was amazing.
Had a RD250E loved it, but never handled great. The RS handles really sweet, on song really flys. I miss my Rd but will never sell my RS
I have Rx100 and I just l love 2strokes. Will buy 5 speed Rx135/RxZ soon
Amazing, what a way to start the day. Thanks
Those RD/RZ 350's kicked some serious but in its day... Probably the most iconic two stroke of all time... The NS400R had to like really push to keep up with it...
They still kick nowadays ! ehehe
@@RacingSM I'm sure they do... Though over here in South Africa nowadays they're regarded as collector's items and are very expensive! That's the ones which are like fully restored to original spec.
O promenor dos espelhos na RS 👌
Dammmm i miss two strokes
Awesome. Some of the throttle blips were quite uneven. A loose flick of the wrist like you are swatting a fly works for me.
Hi man you motocicle is very nice, I love motors 2t stroker power rs I’m live in brazil, sorry my English in not very well, how options have you motocicle? I has a DT200 2t
No replacement for displacement! the Yamaha has a 40% cc advantage, so it should have the edge of course... both bikes sound great, and I would take either one! Great video - thanks for posting!
La Yamaha va hecha un cañon, like y suscrito a tu canal 👍 saludos compañero
1:44あるあるｗｗ2stは乗るまで嫌いだったけどkx250のパワーバンドを味わってから虜。
Correct me if I'm wrong, but a afaik, in a comparison of stock bikes between the Aprilia RS250 and the Yamaha RD350, the Aprilia is a bit faster in all aspects, also more agile/effective, mainly because of the modern design, also this is kept with minor tuning (pipes, carburation and few), but with proper tuning the Yamaha, while keeping the displacement, could match the Aprilia and then even surpassing it, then some upgrade would require the rest of the bike to handle such increase of performance accordingly.
Yamaha should of kepted the styling of the lc with the YPVS
Heavenly sounds!
Amazing sounds!
CC is the way 350 vs 250 both weigh about the same. Good old ypvs.
If this 350 was 100% standard it wouldn't stand a chance against our Aprilia RS 250 😉
@@RacingSM There is no comparation if one is fully modded and one standard. Just saying
@@franciscodieguez5187 compare both bike engine specs on this video description.
Both have similar engine mods, the Aprilia has a lot of light stuff installed ( carbon fender, aluminum rear sets, levers etc) so I think the acceleration test is fair. The 350 was a little superior in acceleration due to +100cc for similar mods and similar total weight on both bikes.
That's why I've said if the 350 was completely stock, it would be inferior to our Aprilia with mods or even completely stock. 👍
The rd has that better initial pull but the difference soon closes in the rate they accelerate. Rd wins acceleration and wins the race to the corner rs goes past n leave Rd behind for rest of lap lol
@@jamesw2546 it's true the old bikes will loose in the corners. The first gsxr1100 had a 130 rear tyre that's the same size as a aprilia sx50 motard think the rd350 has a 110. The rs250 will have at least a 150 section. Older bikes are crazy the brakes are small the tyres are narrow some had 39mm-40mm normal way up forks
I miss my stan stephens rd350-485 motor:)
Oooof i bet that was a nasty little welterweight ....Stan Stevens tuning was always top notch ....what was the mph on it bud ?
The sound !!!!! AMAZING!!!!
Racing boy.... nice bike
That rd350 is an animal.
Was stung by the 2-stroke power when they were new ,glad to have enjoyed that time. Like the quick action throttle on the YPVS , what make is that???
I didn't get unstung.... Dad used to pick up mum from school on an Rd350. I own a 73 rd250 and a mk 2 rs250. As well as two motorized pushbikes, 50 and 70cc. And then the 900zxi triple jetski too. Actually, I may have a problem.......
The best way to revive me in a heart attack is to play this video from the second 0:33 to the second 0:38 if I do not react, do not insist ... let me go ...... Long live 2T
La mejor manera de revivivrme en un ataque cardiaco es ponerme este video desde el segundo 0:33 hasta el segundo 0:38 si no reacciono ya no insistan....dejenme ir......Larga vida al 2T
Not what I thought would happen, raced old 83 rz 350 against rgv 96 model, same motor as rs , every time down the straight he would pull away, . around the same top speed of 210km's but rgv got there quicker. 1 km long straight . Great bike for its age so much fun, way better than the 250. Race track was hidden valley Darwin. NT
Yes.
If both are 100% stock the RGV / RS 250 would be superior in acceleration / top speed ( on track / corners the difference would be huge in favour of the 250 )
Sound of the ypvs gave me goosebumps
Yeah, the sound of the 350 is incredible:)
Great video ! I'm subscribed to the channel! One last step on my channel, I have a RD 135
Yes
You just cant beat the sound of the 2 stroke. Riding one is so excilerating
Powerful high-rpm 2-Strokes deliver very direct sensations, it's like visceral feeling with no filters ( electronics )
Love it!!
Resposta rápida do jeito que eu gosto motoca lisa forte 2t nas veias
Swap bikes is the real way to tell
What with the mirrors on the Yamaha???
Already fixed eheh :D
Muito bom escutar isso obrigado.
RD 350 IS VERY FAST PICKUP ................
& OLD IS GOLD
Ola, onde é isso? Tive uma aprilia RS50 zera em 1999
To tentando encontrar uma 250 em bom estado para comprar.
Portugal :)
Quanto custa uma RD 350 em Portugal? Apenas para comparar com o Brasil. Grato
@@luizamerico2181 as poucas que existem em bom estado e originais em Portugal, quando são colocadas à venda, nunca por menos de 5000€ os anúncios que tenho visto.
Mas o mercado de motos / automóveis / casas em Portugal está muito inflacionado, mas é o que é actualmente
Quero a minha loogo esse som arrepia c e loko .
Superb.....side mirrors r shaking 😊
The old RD seems to have the edge on acceleration
how many horse power n top speed in MPH this bike..... fallin in love to this bike..
The Aprilia 250 is making 210 km/h
The RD 350 tops around 200 km/h
Both should have more than 60 rear wheel horsepower now
In top speed??
The rd is rapid use the same engine in the banshee quad 👌🏼🔥
Rd had chambers also
Sound is so good man
It looked to me like the RS started this "test" below the powerband in every single test. You could see the RD's rpm and the RS's rpm. The RS doesn't even start pulling till 9000rpm and the redline light was set very low.
It also looks like (and sounds like) the RD has a fair bit of work done to it?
Only for 1 time the RS was bellow 9000rpm, on all the other situations the RS was on the powerband zone
The redline is set for 12 500rpm @ RS 250, not low :)
Our RD 350 ( the Aprilia RS is also ours ), like the engine specs on the video description says, the cylinders are OEM ( no porting, nothing at all ), only the OEM cylinder heads were modified ( more CR, different squish and uses O'rings ), it has HPI Ignition, TDR 250 28mm carburetors, modified OEM Airbox ( no sponge inside ), Boost Bottle, JL exhausts and 15 - 39 instead of 17 - 39
That's not much work at all .. comparing for example with the TDR 385 project we are building at the moment ( based on RD 350 engine ), that one has a lot work .. ( OEM cylinders bored to 65mm, very agressive portmap with huge areas, 34mm carburetors, custom boost bottle, will have custom made exhausts etc ) .. that one is what you can call a " lot of worked engine " :)
If this RD 350 had more work we would say what was done, no problem telling at all, but it only has what I've mentioned before :)
But I agree, the sound of the 350 is really incredible, we are also surprised by the overall good result and sound based on the small mods used.
@@RacingSM Ah ok. Yes understood. Very well done I knew the RD was modified. You've done a fantastic job on it.
@@fastr1red Yes, it has some mods, but the engine "internally" / cylinders is stock :)
Both bikes are ours, but we know that the Aprilia overall is galaxies away better than the this RD 350 since it has OEM wheels and suspensions ( only RD 500 brakes and stiffier suspensions springs )
But we prefer the 180º ignition sound of the 350, each one has their good and bad stuff :)
Nice tuned RD, in standard form the RS is a good 15hp down. Would still rather have a standard RD though
Dat noise!
Wow i miss my rg250
Que tiene el motor de esa RD? Vuela
Stock engine / cylinders, only modified OEM heads + 28mm TDR 250 carburetors + boost bottle + ignition rotor + JL exhausts and 15 - 39 transmission 👍
All properly and harmonious tuned
RD 350 Modifications please? Good Video :)
Both bike engine specs on video description 👍😁
@@RacingSM oh sorry Thank you :)
Yamaha
Don't really care about the fastest one.
I would love to own either or both of those bikes.
Damn I miss my Nsr250 MC18 R5
That's our opinion aswell since both bikes are ours lol 😁
A 300 cc category motorcycle sounding so good. How?.
Miss my rd 😢
Looking more like a tzr tank? When did they stop making the rd?
RD 350 YPVS 1987 model
Good stuff
La rd 350 Se va como quiere.
Sounds insane 👌👊
You don't gain much by keeping an well-tuned RD pegged into the red zone like an R6. They have a useable powerband.
We have truncated YPVS, the engine really wakes above above 8000 up to 12 000rpm
20 years old bike sounds is better than nowadays crap bike...its the brilliant era of yamaha...so much power compared to rs...btw both are nice and in very good condition....
Motores 2 tempos
Diversão garantida...
Lovely sound bro
I can smell it from here
0:39 YPVS
What is the Top speed of the rd 350? It revs really high.
Around 200kmh
i have one with forged alluminium wiseco pistons, reworked head, 30mm carbs, kevlar fuel induction, custom made pipes. Fairing is removed (so huge top speed penalty) it it reaches 215 km/h (gps speed)
@@PaoloD2R2 ours has 15 - 39 instead of stock 17 - 39 so probably it would not even reach 200 kmh even @12 000rpm
On the other side, with slim wheels and suspensions and without a steering damper speeds above 180 kmh are dangerous 😱
I love to ride rd 350 ypvs..its so powerful bike..
Hello, what bike is faster with stock engine? The RS250 or the RD 350? Because I think the RD 350 from this video was modified
Both bikes are ours and have small modifications each
100% stock vs 100% stock the Aprilia is faster
@@RacingSM thank you :)
I like, more vidéo please
PQP, lembrei da minha DT 200...
Eu não conseguia chegar em lugar algum sem tá fedendo a fumaça!
😂😂😂😂😂😂😂😂😂😂😂
defumado né kkk eu tive uma cagiva luck strike e chegava defumado tmbm kk meu irmao tinha uma agrale com motor cagiva 30.0 e uma dt 180 epoca de ouro
val r
Isso mesmo!
😂😂😂😂😂😂😂