Is this the WORST Motorcycle Engine Design?
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- čas přidán 21. 01. 2020
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If you're in the Tucson area on the 1st check out the meetup facebook.com/events/199853074518240/ and come meet me, if you have an extra bike put it up on www.twistedroad.com/ref/yammie and I might rent it while I'm there.
As a Tucson native, I humbly request your presence in the greater Seattle area once things get a bit less rainy and cold up here.
Papa yammm.... i have a question - why are there limited gear changes? (4 speed , 5 speed,6 speed, ect)
I have had the same wallet for 18 years.
Holy shit 3 min into this video and you put 2 commercials in front of me. I realize you probably won't care about what I'm going to say but if you want to keep me as a viewer this shit needs to end.
You forgot to mention that the BMW boxer engines has a gyroscopic effect that actually provides more stability to your lean angles, ride one and you'll know.
I love the BMW Boxer engines, you are just reading specs. The feel; of a boxer is unique and worthy of much more praise than you offered. Try taking a 1200 gs across the USA, without using the Interstate.
My pal's '79 RT has 450 ooo+ kms never been stripped other than new clutches.
Rent your motorcycle?! I barely trust my friends on my bikes lmao
You can also rent other people's rides too :) I rented out my Hayabusa to a guy the other day. Came back alive and in one piece
fastest bike is the rental bike :D
I would never rent any of my bikes. If someone else is crazy enough to rent one to me, that’s their problem.
Yammie Noob You got lucky.
The old saying "ride it like a rental" still applies in 2020!
When riding a BMW with the boxer engine, you'll touch your pegs or drag your knee long before the cylinders contact. BMW has made rr bikes that use the boxer configuration.
55+ degrees before the cylinder head touches.
@@aaronbrown6266 agreed, but most racers are leaning around 60 degrees.
@@pablonapt3309 BoxerCup bikes were damn fast. I had one. R1100S, not race prepped, but that thing would rip.
paul edman pppp
My R80 leaned further than any Triumph I ever rode, and had about the same clearance as my Commando. I don't think the guy who made this video has ever ridden a Boxer.
That was a very clickbaity thumbnail. The boxer twin is one of the best engines ever made. Although the Rocket III will be my next purchase.
Imagine wrecking on with the boxer twin
@Jay M unsubscribing
It's extremely wide, making very clunky design, getting in the way, much more likely to be damaged, and limited lean angle. Makes more sense in a car, except it makes changing spark plugs excessively difficult. Can also have issue with excessive oil leaking into cylinder when sitting a while since pistons are sideways.
@@xeridea Would be better if you actually knew anything about them. My R1100S has a lean angle of 49 degrees. With the optional longer shock, it is 52 degrees
@@BearsTrains Yeah, and others have an angle of 65 degrees. They are still clunky and look terrible on a bike.
Boxers are very easy to maintain. The spark plugs or valves are easier to get to than with any other engine. They are super reliable, great sounding and the feeling while riding is unique. And NO! The lean angle is NOT limited by the cylinders. Its limited by the foot pegs. And I can say that by experience, because I drive a air cooled R 1200 R.
He's not even riding them. Just making inferences from eyeballing & regurgitating forum rumors.
Yammie: Talks about piston engine
You forgot about Rotary yammie there is a Rotary motorcycle
Amano Yuuji and 2 pistons in one cylinder
Amano Yuuji yeah and single cylinders.
Yes! You definitely need to talk about the Wild and Wonderful World of Wankel!
There have been two and they no longer exist for the good reason that they were complicated unreliable fuel-sucking pieces of junk. They really were a Wankel of an idea..
@@karlkukk7080 And with oval cyclinders
At 100,000 miles, my airhead got an overhaul... everything was still in spec 107,000 now
I disagree with YammieNoob's statement that Boxer engines are hard to repair and maintain.
Having previously owned an oil head boxer engine I can tell you they are WONDERFUL maintenance-wise. Valve adjustments are a snap. Easily done from a footstool in your driveway with no special tools.
And any number of Airhead boxer owners can tell you stories of doing more major repairs at rally campsites.
Then there is the longevity....it is NOT uncommon to hear of boxers going well over the 200,000 mile mark with only routine maintenance.
I think that Mr Noob is talking out his arse and I doubt he has ever seen a Boxer engine let alone worked on one.
He is just teasing and you buy it all. Did the other boxer damage your brains? Think and be the wiser guy. And love your GS!
I don't think Yammie noob has ever owned or ridden a BMW Motorrad R series before.
Yes boxer engine is easily accessible to work on. Had a 90 degree V twin, not easy to get to rear cylinder. Would never buy a V twin again unless it was a transverse mounted engine like on a Moto Guzzi. V4 must be hassle to work on but then again most V4 owners will never work on that engine themselves.
The only downside to them is the inaccessible clutch. And that's about it
where the hell is our one and only uncle? That likes to write the word "k". jammie jay?
Yam,Yammy, yam,yam… Even though a boxer engine has some incredible limitations, it can be one of the smoothest best sounding engines you Ken put on a bike! Even though at about 50° you may not really need a kickstand, you can ride that bike hard down any twisty road if you truly know how to corner. Dynamic turns my bro! So even though you might wanna put some pucks on your Beautiful Cover for your Cammy, there is something special about those boxer engines.
Love inline twins, my F800 has the flatest torque curve in the world. Yeah a triple or a V Twin would be a bit more exciting but my daily commute is nearly 80 miles each way and it's perfect for this job. That said I'd swap it for a Superduke R if I had the money.
120k and still going strong on my boxer...
My dad has a funny saying about BMW: "What's a BMW?" "A Moto Guzzi with sagging breasts"
Bmw stands for bring my wallet
You have a cool dad
Not the sharpest pencil.
V-twin con: 1. rear cycl cooling. 2. Added cost of maint for valve adjustments. Neither applies to east-west V-twins like Moto-Guzzo.
Boxer pro: valve adjustment and main. Heads and valve covers exposure is a huge pro.
Rear cylinder cooling isn’t as big a deal as it’s made out to be. The cylinders are offset and the rear gets plenty of airflow. Valve adjustment point is totally valid though lol.
@@jamespike5161 Harley’s rear cylinder isn’t offset. And even with piston oil squirters they still run hot.
I watch tons of moto vids. I must say, I like yours the best because your so darn entertaining. Keep em comin.
Could be worse. Could be the Ural's copy of the beamer boxer.
A scoot so Russian that when the cops pull you over they don't ask for license and insurance, they say "Papers, Please."
blyat, western spy, no one have truly lived, until the have fallen asleep in a ural or Dnepr sidecar, after drinking a whole bottle of babushka´s kvass XD
I just purchased a Dnepr that's the military R-72 version of the Ural. The Ural was made for the Civilian market, and still is. My Dnepr had just 164 Km when I got it. Whoever built the top end at the factory was Vodka drunk! The right cylinder had zero compression and was not firing at all. It took a month to get parts from Russia but parts are dirt cheap. After fixing both cylinders I have it running perfectly. Being the military version it's slower than the Ural bike's by about 15 mph but who wants to go fast with a sidecar attached anyway? I love it because I've always been an attention whore and my Dnepr meets all expectations!
@@n4zou R72? do you mean R71 or M72 ? I got a KMZ (Dnepr) K750, even if that old side valve engine isn't fast, it sure one heck or a work horse :P
@@Rune2650 Back in 1939 BMW built R71's for their commercial and civilian customers. The military required different specifications than the R71 bikes. BMW didn't want to use the same model for both, which would cause confusion. They designated the military version of the R71 an R72. The Russians did the same giving their military spec bikes M72. The R72's had frames made of tubbing twice as thick as the R71 making them heavier and a spinning type oil filter fitted on the end of the crankshaft that was cleaned and reused instead of using disposable filter's in the R72 and M72 engine's. The R72 also had lower gearing and heavier load capacity as well. The R72 and M72 military grade motorcycles were truly different machines than the R71 bikes. You don't see any R72's today because the few that survived the war were destroyed at the end of the war.
@@n4zou I know ^^im a motorcycle nerd :P
Boxer 6 on my golding is the smoothest I have ever ridden. Sold my first one, realized my mistake and bought another one.
Boxer , pancake , opposed . Goldwing is a boxer 6 .
6 or 12 are the smoothest most balanced engines. Or 3 if it's a 2 stroke.
You forgot the best pro for the inline 6; the sound. The old Honda CBX has an absolutely mind-blowing sound!
I haven't owned a non-boxer car or motorcycle since I traded the K100RT for an R1100RT in 1995. No engine type is perfect, but boxers are perfect for me.
I thought of the K100/K1100 and laughed, when he said that inline-4s sacrifice lower center of gravity. What do you call that hunk of iron hanging below the frame? No hate though. The K bikes of yore are all but forgotten to many.
@@KalebWR I loved my K100RT but it was just so fuel hungry, somewhere around 45 mpgUK. The R1100RT is better in every way: same power, lighter, 60 mpgUK, better weather protection, more nimble, much better acceleration in lower gears (lower rotating mass). It's just missing a little top speed past 200 km/h that you never use.
@@KalebWR I almost bought a K750 but wasn't nimble enough on the test ride.
@@timjohnson1199 Strange, the K75 are usually thought of as a lighter, more nimble model than the K100/1100. Smoother on the hands as well (bar vibration). You must be used to a very nimble bike, indeed.
11:26 - Um, slow down there, Sparky...
Boxers come in 2, 4 & **6** cylinder arrangements.
Fake news: maintenance on a BMW boxer is a breeze, except what is not mentioned here: changing the clutch disk.
Well.....After seeing what it takes to get to the alternator on a 1250GS.....BMW really made a mess of a maintenance friendly engine if you ask me.
ktm / husqvarna did a great job adding a second balancer shaft on the 690 in 2017. I bought the ktm 690 smc 19' and love it. can't wait for spring
boxer for life! nothing beats the good old boxer-wiggle!
Hell yes brother.
1100 airhead GS
Amen to that!I own an 1100RT and it never failed me.Nothing beats it!
I'm a K-whiner but former Boxer owner. Really for durability you cannot beat an Airhead.
R850R & R1150GS 👍
Have a 1170cc R9T oilhead. The torque (~90 ft lbs) is only 4 away from Yammie's vaunted Hayabusa. He missed talking about the other benefits of the boxer- at 180 degrees the piston vibration is nil. Because of the low center of gravity it corners wonderfully.
Awesome video ........how about Guzzi's V Twin mounted sideways ,rotary engines and factory turbo's from the late 80's (engines that failed in bikes segment?). Also how about a similar segment on primary drive methods e.g. belt versus chain versus shaft and the pro n cons of each.
7:00 I have to agree about the Triple being the best of all worlds. I moved up to a Tracer 9 GT & the triple engine is smooth, powerful, torquey & has great gas mileage. I'm hooked.
nice vid man
A thumbs up 👍 for the V Twin Ducati. Took a while to get used to but I’m in love 🥰
I was just talking to one of my friends about the boxer he's thinking of getting himself a GS adventure 1250
BMW makes the absolute best motorcycle imo. I have 1 and it's far superior to anything else I have ever owned. Their reliability is legendary. How many other bikes regularly get hundreds of thousands of miles? Very very few
@@jimmylang8039 Amen
@@jimmylang8039 is this bait?
@@mala7794 no just my personal experience and facts
@@jimmylang8039 bmw is not even in the top 4 most reliable motorcycle lol
In addition to the wankel rotary engine many have mentioned, there is also the rotary piston engine. Think of a boxer engine, but with 3 to 6 cylinders spaced evenly around the crankshaft, which has only one crank throw with an unusual connecting rod setup. They are popular in airplanes due to efficient air cooling, but there have been a few bikes with them.
Then you have the Honda V3 and V5 race bikes. Having an odd number of cylinders allowed the engine to be narrower between the rider's knees while cramming in as many cylinders as they could. There is also the Horex VR6 engine which has such a narrow vee angle that it only uses one head. This configuration yields an engine that isn't as long as an inline six or as wide as a V6. Basically it allows you to put a 6 cylinder in the same space as a typical 4 cylinder. They also sound amazing! The only real downside is that the cylinder head is very complicated and can sometimes have sealing issues.
the rotary piston engine you speak of is called a raidial engine.
@@XchanelgamersHD Radial! I knew there was another name for it, but I couldn't remember. Thanks!
Needs a propeller to help I move.
7:24 The best way to balance out a 900cc inline triple is add an opposing 900cc triple set of cylinders. With a power stroke every 120...... WAIT, OH YEAH! That would be a Valkyrie engine.
I'd like your take on the oddly-shaped/different diameter bores used by a few bikes.
I think you should do a show on 2 strokes before they disappear. Like a history lesson maybe?
Some of us still ride 2 stroke road bikes. I ride a 1977 CZ 350-472.1 twin nearly everyday as a commuter / run around. Weight = 291 Pounds. 343cc churning out 28 HP @ 5,250 RPM with 38 Pounds / Foot torque @ 3,800 RPM. (Makes the KTM 690's 43 Pounds / Foot not look so impressive now huh??!!).
2 strokes have a far longer service life (if not made in Japan) than 4 strokes and so will continue to exist so long as owners can find something to fuel them with.
@@CZ350tuner It uses twice as much fuel as he KTM to get anywhere and has half the low end torque.
The fact that you quoted a 1977 bike as an example really says it all, two strokes are done.
With new technology they might be back.
I'm curious about your opinion on the horizontal Vtwin- MotoGuzzi style motor. Thoughts?
Worth noting that some of the modern parallel twins have a "dead" 3rd cylinder that is just a counter weight.
A good example is the 800cc BMW twin. They wanted to retain the firing order and smoothness of their opposed twin. Solution, make both pistons go up and down together and have a counter weight that run opposite between them. Since both pistons hit TDC together, the smooth 360 degree firing is retained, and there is virtually no vibration.
I recently moved from the DFW TX area to northern NJ. Most of the roads around here are 45 mph and lined with trees. I would have never thought I'd own less than a 1000 CCs again, but up here, a smaller bike makes a ton of sense. A great deal came up on an F800GT, it was great fun on the roads around here, so I bought it. I was pretty amazed how much this motor did feel like the older opposed twins.
One MAJOR point was missed with the boxer engines (since I ride a boxer BMW): torque output is nearly maxed almost ALL rpm range! Also their very low center of gravity makes them very easy to handle. Makes it a great touring bike where you can pack half your house on it .. oh and don't forget your wife! Honda Goldwings also use these engines because of the same reason and just remember what Jay Leno said: "Horsepower sells a vehicle, but torque always wins a race".
V Twins can be pretty smooth and very powerful if they're 90 degree V twins. Smooth because a 90 degree V or L twin achieves perfect primary balance and powerful because the stroke is less than the bore diameter (over square). These V or L twins are commonly referred to as Crotch Rockets. Harley Davidson uses one of the worst and most inefficient designs, that being a push rod, 45 degree V with a stroke longer than the bore diameter (under square), take that along with large displacement and you have an engine design that will self destruct at anything over 6000 rpm. Those V Twins are commonly referred to as Crotch Tractors. ;)
So many misconceptions in one video.
A few:
1. Max torque depends on one thing really: displacement. Harley Davidson V2s are among the worst engines when it comes to torque/displacement ratio. Sportbikes are the best (just do the calculations). With lower torque it may be easier to get better torque (and power) at lower rpms, and that may be what confuses people about torque.
2. The lean angle on BMW boxers are never (well, I don't know about the 1200C models) limited by the cylinder heads. It might appear so but is is the footpins, central stand or. sometimes, the exhaust system that limit lean angle. For the R1X00GS models it's the footpegs. I think this is true even for the GSA models with the construction scaffolding added around the cylinders.
3. When you compare six cylinder inline engines, do not mention the Honda CBX in the same sentence as BMW K1600 other than for educating purposes. The Honda CBX is almost wider than it's long due to the engine. The CBX engine is ridiculously wide and on top of it they added some generator or something at the ends. The BMW K1600 is narrower than the four cylinder K1200 engine that preceded it and could probably power a sportsbike without appearing ridiculously wide. Almost.
"The CBX engine is ridiculously wide and on top of it they added some generator or something at the ends". INCORRECT
only Honda's 4 cylinder engines of that time had an AC generator and a "something" on the end of their cranks. I do agree that the two bikes are very different what with the BMW having a 31 year tech. advantage. It seems to me that some people look back a little too favorably on those old CBX as the bikes did have their problems. Among those being that little issue of the con rods exiting the engine.
Also Engine torque =/= rear wheel torque. It's also all about gearing
I like the V4 cylinders of my Honda VFR 1200 but the best engine I ever used was the in line 4 cylinders 1300 of my previous Hayabusa. Very nice video, many thanks.
Yes. There should be a video on the craziest and most baller engines out there. Factory, or aftermarket.
V- twin
Pros: Ducati uses it
Cons: Harley Davidson uses it.
*Perfect*
Ducati and Suzuki use a 90 degree v twin design , Harley doesn't, big difference. Very smooth design with no counterbalances needed. The Suzuki SV 650 v twin is a great bike at a great price. Yes , I own one!
@@kirarittberg5088 did you even watch the video ?
Yammie left out Aprilia on who uses V-Twins
Honda rc51 and superhawk
Great v twins
@@kirarittberg5088 The differences between a Ducati V-twin and a HD V-twin go much deeper than cylinder angle.
It's basically like comparing a Ferrari V8 to a Ford Crown Victoria V8.
The moto Guzzi transverse v twin is amazing as well. Vibrates a lot but ton of character
Moto Guzzi, nothing on their engines?
My favourite art and machine in one
Wow... there are a suprising number of vocal Guzzisti in here. Although... Notably an Italian inspiration. I love my Nevada. I also love my R75, which made me frown when I saw the clickbait.
I used to have a 1973 Suzuki GT380 I was 380 cc 2 stroke inline 3 cylinder. Especially for a first bike it was silly fast off the line. It did need the 6 gears to gain a decent top end speed.
I would like to see a review of the the 1984-1986 Honda CB700 S. Especially a review of the engine.
You missed out the Guzzi transverse V-twin, and, the less well known experimental 3-cylinder W engine, a V with an extra cylinder in the middle. I won't mention radials.
4:55 hell yes
Yammie I love you •^•
-From a Ducati lover but a Yamaha owner
Most unusual engine configuration I rode was a Honda NS 400 with a V-3 two stroke. The square 4 in a Gamma I rode was unusual too.
Jimo368 I had an RG500 and a RZ500 ,two very interesting two stroke engines... I was always intrigued by the 400 Honda
The can-am ryker uses twins, and the spyder trikes use an in line 3 {1330 cc}. They are pretty powerful for us three wheel road warriors. BRP makes a fun product I ride a 2018 spyder rt ltd touring roadster (brp speak)
It is great idea to have another web site for motorcycle rentals. Are you only in LA?
my 86' Honda Sabre had a 1100cc V4.. that was a beast of an engine.
Where is that parking lot exactly, that featured at the 12:10 ~12:20 mark? Asking for a friend.
another huge advantage of boxers is they are way more serviceable, valve clearance adjustment or plug replacement, i.e. are way easier to do. In my current 4l engine bike, replacing the spark plugs is a pain in the arse, it takes me over an hour, in a boxer engine that would take 10 minutes tops.
The best reason to have a boxer engine, or an engine with the crank inline with the frame like the Moto Guzzi Vs, is being able to use shaft drive.
What’s with this title ? I thought this video is all about that upcoming hideous BMW Cruiser !
I use a -2 in line configuration, yes, a negative twin!!!!
YAMMIE! I GOT A LITRE BIKE! I'm so excited.
So I see riding a BUSA! brung out the Barry White in Yammie's voice!!!...😂🤣
Everyone just waiting for that triumph street triple / daytona love from Yammi Noob.
6 mins 34 seconds of waiting and wasn't disappointed !!
Back in 70's a R100S won the Castrol six hour race outright against 1000 cc Japanese,4 cylinder bikes.
At 4:55. Pros Ducati uses it cons Harley uses it . Awesome Joke Yammie
7:57 - Ah, I understand now...
'Inline-3' means something different to you than to me - I immediately thought of my old '75 Suzuki GT550 (air-cooled, 2-stroke inline-3)...
Yammie REAL Question: Can you do a video based on motorcycle jackets VS Style jackets when riding a motorcycle? Last few weeks I used a fashion leather jacket to ride with. I noticed that for some weird reason the Right arm shoulder of the jacket started to wear out. I looked at an old fashion jacket I used to wear when riding and the Right should on that one was also becoming distressed. On both jackets the left arm side is completely fine. I couldnt find an answer online. My tradition biker jackets are fine however. Could you help me solve this mystery please? Thanks a lot. Your Fan!
I would love to see Yam test an old K100 or K1100 in RS dress. Or even a K1. Change his mind real quick about CG on an inline 4, and torque.
Crazy and esoteric please!!!
@12:50 You don't necessarily use a smaller sized 6 cylinder because of the torgue, otherwise the Honda RC 6 cylinder engines with their rev range up to 20,000 rpm did not exist.
I love in-line 3-cylinders, but is it true that they get better gas mileage? By the specs, a lot of 2020 in-line 4's claim higher gas mileage. Are they fudging the numbers?
What about engine wear (specifically ring wear) with relation to piston size (bore)? You forgot to mention that. Generally, the bigger the piston, the less percentage wear you get on the rings per 1000th of a millimetre of actual wear on the ring- meaning bigger pistons generally last longer (think big 4 cylinder car and truck engines vs 6 cylinder equivalents). This is an important consideration in some circumstances.
I signed up for twisted road and I found the busa on the site....guess whose renting a busa soon...
Do it! We rented it out to a guy this past Sunday :) the proceeds go to charity as well
@@fullmetalcorgi1350, as soon as you put on a 100 HP shot of nitrous, it will then be rental worthy. Otherwise......yawn.......😉😉😉😉😉
I would like to point out that the Harley Davidson low redline is not driven by the fact that they are V-twins, but by their absolutely ridiculous piston and conrod sizes. the CX500 and CX650 engines from Honda have redlines at 10,000 RPM, and will quite happily pass 11,000 before valve float sets in.
When talking about boxers you missed the gold wings big 1800 boxer 6
if i remember correctly there where a bike with a rotory
Norton. 😉
Suzuki
For me I want to know about bearings. When you have a twin like a Yamaha xs 650 you can ride the cam on six ball bearings . When you have a inline four the cam runs on the head without even babitt bearings. I like the center of gravity low so give me a pushrod engine.
On my NC700X the twin cylinders are tilted forward and there's only a single cam for the 8 valves. With the gas tank under the seat it makes for a nice, low CG.
Yo, Yammie.... you missed a couple of points about the inline 6 configuration, ie that 1, the engine is perfectly balanced therefore will not find a better type for smoothness, but more importantly 2, the SOUND of an inline 6.... which is a truly sensual sound to any sort of petrolhead.
I want to see some of the crazy engines, like the V8s and rotaries.
Rotarys are a fucking thing
8v have been done several times, most well known Boshog if I recall correctly.
Thomas LeMay even moto guzzi built a 500cc v8 motorcycle
The only production V8 i can think of is the Morbidelli 850
Yammie noob: "7 worst motorcycle trends (includes motorcycle rentals)"
Also Papa Yam: *renting out his bikes*
3.54 "Parallel Twin"....Triumph Thunderbirds DO NOT use a "parallel twin" it uses an "In Line Twin" because it has a 270deg firing order. Both pistons going up & down at the same time is an parallel twin, anything else is inline.
I used to ride a BMW R80aRT in London as a despatch rider carrying packages around London and the South East of England in the 1980s one of the biggest plusses of the big flat twin engine was if a car driver decided to occupy the same space as you were riding in on the BMW the first thing they hit wasn't my leg but the cylinder head and the graunching tearing noise of myvenginesccylinder head tearing into their door tended to inspire them to backing off a bit the opposed twin ironed outvthe vibration andcthectwincylinder 800cc lay out gave spoodles of torque the massive fairing and detachable panniers madetouring around Europe a doddle! The autobahn has no speed limit so cruising at a ton(100ph) all day is entirely possible!
5:50 You should have mentioned the 1299 Superleggera- 215 hp and 108 foot pounds of torque !
In the Barber MC Museum they have a V12 Kawasaki made from the mating of 2 Kawasaki inline 6cyl engines. It's estimated to have between 200-300HP! When I saw it, all I could think was: "someone had way too much time on their hands..." VERY interesting, though.
And the Museum is a "must-see" for all motorcycle folks.
I love my balanced 670 inline twin (NC700X). Smooth, plenty of torque, simple. Had a four, don't know if I need it.
Loving my inline 3 est. Forever.
Could we get some more vids of you off-roading?
Maybe if you're very good, Papa Yam'll see...
twin 2 strokes.
Offsets a lot of the issues 4 strokes have in the configuration. Since then there is a power stroke for every stroke, much like a inline 4 or v4, there are very little balancing issues. Lacking the need for a cam shaft, and befitting from small crankcases, makes them a extremely small and light engine vs the amount of displacement you're getting. The simple physical design leading to cheap parts, and parts that are compatible between most every 2 stroke engine of similar size.
Downsides being that a chunk of the space and weight savings you get, are spent on requiring separate large resonance exhaust pipes and intakes for both cylinders. That's on top of all the other 2 stroke draw backs, which can all be solved, but are pricey to do so and remove the benefit of the physical simplicity.
What about the flat 6 cylinder arrangement in the Honda Valkyrie?
Bimmer boys instantly triggered by the thumbnail.
I'll confess that's why I clicked ;-)
At least we didn't have to hear much about the busa babies.
Welcome to yammi noob your favorite infomercial !
Couldn’t get comfortable on the V4 Honda Magna, but that engine ... multiple personalities ... one minute=cruiser; keep twisting the throttle=beast.
@5:43 The leader of the pack seems to be the KTM Super Duke 1290 R.
V-twins are very different from one-another even from the basic construction. Just outside they look similar.
Noob, there is a book called race car technology. In that book there is a large engine section. Read that please.
It will teach you about the things and measurements actually relevant in deciding which engine to put in the bike you are going to develop. Things like valve area.
Side note: Twisted road gets **30% for the cost of the rental**, so if you're thinking about listing the bike for rent it might not be worth the risk giving something unique to a squid with a death-wish.
I own a boxer (r9t) absolutely love it can’t fault it i get torque at any gears and there is no way your cylinders head will touch the ground and the cost of maintenance is low as they easy to work on and very reliable they been around for 100 years.
@7.50 : “there is 60 degrees without a powerstroke”. On a 3 cylinder, 4 stroke engine, there is a powerstroke every 240 degrees of crankshaft rotation. Not 60.
You left out the cross-plane crank 3 in the MT-09.
I mean, nobody -needs- six cylinders to move big bikes. But it's smooth bruh. Real smooth.
I'm surprised yo haven't mentioned the 1980s to 2000 v4s in Honda
I was suprised on no mention of having v8s