Yamaha Big Wheel 350 Specs and Review 2022

Yamaha Big Wheel 350 Motorcycle Batteries Free

Yamaha Big Wheel 350: Many interesting ideas and unplanned discoveries of the 80s brought about technological advancements within the ATV industry. 

One of these was Yamaha’s idea of two-wheelers with big wheels. Even though the outcome didn’t establish a new motorcycle category, however, it did lead to the creation of the Yamaha Big Wheel 350 – an all-season dirt bike that performed superbly in snow and sand.

The Yamaha Big Wheel 350 was an ambitious dirt bike that was manufactured from 1986 until 1987. Yamaha Big Wheel 350

It was a well-known rival to Honda’s Fat Cat Honda Fat Cat, this fun motorcycle was equipped with a five-speed transmission and a powerful engine, and an alloy wheel in the rear that could be fitted with ATV-compatible tires.

The Big Wheel’s design that seemed to be a bit off thirty years ago is now making perfect sense, enough so that its market value has significantly grown over the last couple of years. 

It’s also one of the few bikes which can be used in snow, eliminating the requirement for a snowmobile in winter. 

There are a handful of fascinating facts regarding the Yamaha Big Wheel. Yamaha Big Wheel. Keep reading to learn more.

Yamaha Big Wheel 350

Ahead of Its Time

The Yamaha Big Wheel (BW) is a dirt bike that was cross-functional manufactured from 1985 until 1989. 

It was made up of three distinct displacements: the BW80 or BW200 as well as BW350. The reasoning behind the big wheelers was that their large tires would improve the confidence of riders. 

Beginning riders could effortlessly glide across any terrain they traveled. It was a surprise to Yamaha engineers to realize they were creating the Big Wheel that was going to perform a completely different role.

BWs were neither the most efficient nor the least expensive and they didn’t have sharp handling. They were, however, the biggest dirt bikes, with a resemblance of an older, less moderate variant of Batcycle. 

They had their own niche and were the only ones to compete with their own Honda TR200 (a.k.a. Fat Cat) as their closest competitor. 

In particular, they were the Fat Cat was produced at the same time as Yamaha Big Wheel 350. The period 1986-87 was the Honda Fat Cat vs. Yamaha Big Wheel period.

Yamaha Big Wheel 200

The first model of the three bikes in 1985 included The Yamaha Big Wheel 200 (BW200). This dirt bike was equipped with an engine of 196cc and was the basis for TW200 in 1987. TW200. 

The following year the release of 1988, the Yamaha Big Wheel 80 (BW80) was introduced as a smaller variant of BW200 specifically designed for kids. 

The BW200 along with the BW80 were produced until the year 1989 (for their 1990 versions) and left the BW350 with an initial production run of two years.

Yamaha Big Wheel 80

Popular with beginners in the late 80s The BW80 was equipped with a 79-cc two-stroke reed induction engine. It came with a 3-speed transmission and an automatic clutch and came with fat tires, making it extremely comfortable to ride over any terrain. 

It wasn’t just a beginner bike impervious to damage, but it also had the excitement factor. Additionally, the motor was simple to fix and the availability of parts was never an issue.

Yamaha Big Wheel 350

On the other hand, an air-cooled, single-cylinder engine drove the Yamaha Big Wheel 350, similar to it was the Warrior 350 ATV power mill. 

Although it wasn’t able to produce an enormous amount of horsepower, the power produced was superior to what its rivals could make. 

The rims of the cast had 25 8-12 inch front tires and 23 11-9 rear tires that added to the appearance of the bike but diminished the top speed.

Together together, the Yamaha Big Wheel dirt bikes were able to handle sandy terrains and in loose soils. The massive rear tire provided plenty of grips, provided that you had a lot of treads. 

The more difficult the terrain was the more stable the BW’s handling became. The slashing the dunes and riding on axle-burying bogs opened up a whole new field of play with these two-wheelers. 

The best part is that it turned into the ultimate snowbike that didn’t look like an old half-track from post-war.

Yamaha Big Wheel 350 Specs (BW350T)

  • Engine The Yamaha Big Wheel 350 uses an air-cooled four-stroke one-cylinder SOHC engine. The power mill features an average bore-stroke ratio of 83 millimeters x 64.5 millimeters (3.27 2.54 inches). 2.54 inches). 
  • It is equipped with an engine displacement of 348 cubic centimeters. the compression ratio is 8.8:1 and a lubrication system is a wet sump. A Teikei Y28P carburetor as well as an air filtration system that is wet manages the air-fuel mix. Tank capacity for fuel of 2.38 US gallons/9 liters, with 0.26 US gallons/1-liter reserve.
  • The drivetrain is a constant-mesh five-speed wet multi-disc manual transmission. The main reduction rate is 70/24 (2.917). A dual chain rear-drive is needed for power transfer on the rear wheels.
  • Ignition The 350 is equipped with an electronic ignition that uses CDI-Magneto and an integrated kick and meshes start system. 
  • It also features an electronic flywheel generator and requires a 12V twelve Ah battery, with dimensions of 6.31 x 3.19 5.12 5.12 inches (160 90×130 millimeters L x W + H). The spark plug is NGKD8EA (U.S.) or NGKDR8ES-L (outside of the U.S.).
  • Tires AT25 8-12 front tires and rear AT23X11-9 tires are mounted on rims made of tubeless Aluminum panel wheel for front and steel panel wheels on the back. The recommended tire pressure is 5.8 psi/40 KPa (0.40 kg/cm2). 
  • Do not exceed the limit of tire pressures of 4.4 30 psi or 36 psi/250 KPa. Replace the rubber on your stock with The Carlisle All Trail II Bias Tyres HTML2(view the full list on Amazon) and then upgrade your wheels as well if prefer riding on more difficult terrain.
  • Brakes – Right-hand operated front drum brake as well as an operated right-foot rear drum brake offer Yamaha Big Wheel 350 stopping power.
  • Suspension The dirt bike comes with the front fork is telescopic and a swing arm with dual shocks rear suspension that can be preloaded and adjusted which allows 6.3 inches of travel on the wheel for each. 
  • The front sprocket has 13T and the rear sprocket has a 37T. Shocks are an oil damper coil at the front and a gasoline coil spring/oil damper in the rear.
  • Dimensions The dimensions for the entire HTML0 are 81.1 inches by 32.7 43.3 43.3 inches (2,060 830 x 1100 millimeters L x W and H). The minimum clearance for ground for a vehicle is 9.45 inches, and the wheelbase of the vehicle measures 55.1 inches. Curb weight is 141 kg/310 pounds. 
  • The seat has a height of 32.1 inches.
  • Exterior The 350 comes with an alloy tube with a diamond frame and a body made of plastic material. The two-wheeler was equipped with handgrips with fenders on the front and rear as well as a headlight that was 45-watt and a taillight of 6 watts.

Where Is the BW350 Now?

In the event that Yamaha Big Wheel 350 was such a great bike, then you’re probably thinking about why it stopped production. It is because inexperienced riders could drive the BWs effortlessly is that led to its decline. 

The BW350 came out in the two years prior to that 1988 Consent Decree. Before the public had heard about its sister BW200, which was a rebranded BW200 was already earning the reputation of eating the feet, ankles as well as lower legs of new riders. 

In addition, its closest competitor to the Honda Fat Cat, had the same frame that was a spin-off to ATCs or all-terrain bikes that were considered to be unsafe and were already receiving lawsuits every day.

Similar to many other companies, Yamaha took a step back to consider the factors that could put riders at risk. 

While it was true that the Yamaha Big Wheel 350 was not one of these vehicles and didn’t share the Tri-Moto design, certain features could have disadvantages. 

Therefore, Yamaha took the decision to stop production of the three models in 1990 and focused on creating ATVs more safe and stable.

Reasons for the BW350 Discontinuation

Here are some disadvantages Yamaha was looking at when it made the decision to cease production of the large wheeler with dual-purpose:

  • The bigger-tires-more-stability theory worked to a certain extent. However, when the surface was slippery or muddy The BW350’s massive knobby caused accidents such as the riders falling straight in a line.
  • The front tire didn’t take as much bite as the typical narrow motorcycle tire, which makes it unsuitable for aggressive turning. Additionally, it could provide excessive flotation, which could cause a crash.
  • The rear wheel of the BW350 had an unpredictability of moving all over the place as it drove forward, particularly when it was slippery dirt. The tendency of it to slip and sharp turns, as well as its angle, approaches contributed to the possibility of rollovers.
  • The adjustment of the Jackshaft was a bit off and there was no standard method of adjusting the rear chains in a correct manner.
  • While bikers are able to take a leap on at the Yamaha Big Wheel 350, the suspension system it uses was not designed for MX-style jumping.
  • The fact that it was overweight was not ideal for riders of all types and caused it to tip over more frequently than the dirt bikes with skinny tires. The two-stroke option could have helped shed some pounds.
  • The ability to change its tire’s fatness to fit the rider’s riding style was severely limited by the 9-inch rim that was mounted on the rear.
  • The bike also was like a truck without power steering or post-track at the rear, especially on hard, level terrain.

Although it was not part of the longevity of Yamaha’s product line, however, many riders still consider the Yamaha Big Wheel trilogy to be highly sought-after. 

Many avid riders would not miss the chance to own one of these collector bikes and give it more value than the TW200 in production today and Suzuki RV models.

Endearing Characteristics

If you were to ask BW’s most avid customers, they’ll provide a lengthy list of their favorite things concerning BW. Yamaha Big Wheel 350. 

Here is my attempt to summarize the things these riders have to tell me about their experience with the BW:

  • It is extremely powerful for its size and age and typically starts with half-choke runs. When you are warm, you can disable the choke, putting the throttle completely in your control.
  • The revving process from idle until the redline at 8000RPM is standard. Furthermore, the high-pitched engine sounds are pleasing to the ears of anyone who loves motors.
  • If you’re a skilled driver, the BW350 is enjoyable to throw in the air and push the throttle.
  • The majority of the time, turning is manageable and doesn’t need a lot of effort on the bar handles.
  • The engine’s forward-inclined design perfectly integrates into the chassis it does not interfere with the space of the rider. It is simple to maintain through air filters, oil, and other routine maintenance.
  • The large seat lets the driver seat himself in a variety of places and use it for various purposes. It’s upright and has handlebars that are comfortable to allow for easy cruising. Also, tucking to increase aerodynamics is great on the straight line.
  • It was the Yamaha Big Wheel 350 was the ultimate snow machine that could shred powder in the same way as it crush dunes. It gives snowmobiles an uphill battle.

Only people who have owned the Yamaha Big Wheel will understand the pleasure of driving this fat-tired wheeler. Naturally, the above list is not exhaustive. 

However, even if it was all of these features are enough to make you want the Yamaha Big Wheel. It’s not cheap and it is not far above the norm. 

It is, however, not an average dirt bike, but it is a mid-performance one. You’ll have to buy one out.

Yamaha Big

About Yamaha

Yamaha Motor Company Limited is an internationally renowned leader in motorsports off-road automobiles, private watercraft’s speed boats, as well as outboard motors. It’s also the manufacturer of the Yamaha Big Wheel 350. 

The Japanese company was the birthplace of an ATV business in the 1980s. They continue to develop many life-enhancing items and services that reflect their mission to create Kando that is experiencing a sense of joy and satisfaction whenever you come across something of worth. 

Yamaha is determined to live up to its values of creativity, enthusiasm, and confidence. It also demonstrates its emotion and connects its offerings all over the world.

Conclusion – Yamaha Big Wheel 350

Although it was only a short time, this legendary two-wheeler has left an unforgettable impression on the riders. 

Its low floor clearance along with its powerful engine, a pleasing aesthetic, and edgy rear tire are some of the many great characteristics it provides. It was a fantastic creation in the right location but not at the right date. 

If it had been constructed thirty years later, with the latest technological advances, it could be an unrivaled dirt bike. In fact, it is in fact.

Yamaha fans can only wish that they will see a new variant of the Yamaha Big Wheel 350 in the near future. Although it hasn’t been announced yet, let us be looking for an opportunity to purchase one of these legendary motorcycles.

What is the point of a Big Wheel dirt bike?

It is unlawful to sell or carry brass knuckles within New Hampshire. Infractions to this law are an infraction punishable through fines of up to $2000 and the possibility of up to one year of imprisonment.

Who makes the Big Wheel dirt bike?

It is against the law for anyone who has been found guilty of a felony the possession of weapons located in New Hampshire. Persons who are victims of a court protective order may be ordered to surrender all ammunition and firearms.

Can you put bigger wheels on a small wheel bike?

The conversion to larger wheels won’t increase the size of the bike. It’s only going to increase the height of the bike. It’ll remain a small bicycle. The only time it’ll appear “bigger” occurs when it’s at a stop, that’s precisely the time you don’t desire it to feel bigger.

Is it easier to cycle with bigger wheels?

Pushbikes that have larger wheels can travel faster than those that have narrower wheel sizes because the diameter of the wheel is bigger. They also have more stability when traveling at higher speeds.

Do bigger wheels make a bike go faster?

For an angular speed of a certain amount, larger wheels mean more linear than smaller wheels. Bikes that have larger wheels can go faster.

Are larger wheels easier to push?

Motion equations for casters reveal the force needed to move the caster down as the wheel’s diameter grows. Also, the larger the wheel is, the easier it will be for the wheel to move forward.

What is the advantage of larger wheels?

In simple terms, the wider the tire you have, the more of the grip your car has in the roadway. As the tire’s diameter increases, it covers a more extensive road. Based on iSee Cars, this increase in contact with pavement gives your car more weight to hold on to it, enhancing its maneuverability and handling. Move.

Do bigger wheels affect odometer?

The larger tires can affect the odometer because bigger tires can travel greater distances with each rotation performed by the tire. But, this is only when you calibrate the odometer to reflect the size of the tire. If you don’t revise the odometer, more extensive tires will not affect it.

Why do I feel every bump in the road?

Feeling every bump

If you feel every bump you encounter is a clear indication that there’s a problem with your struts or shock absorbers which must be investigated. The most effortless test to do is to do the bounce test. Place your entire weight onto your car’s bonnet. Release and then count how many times your vehicle bounces.

Are 19 or 20 inch wheels better?

A 19″ to 20″ setup isn’t a giant leap. The difference isn’t that big. The benefit of a 20″ rim is that you’ll have ten times the number of tires available. It means you’ll have choices that offer better grip, better performance, and a lower cost.

Big Wheel Questions

1. What’s the most recommended fuel for the Yamaha Big Wheel 350?

The fuel recommended is the gasoline that’s regular. There is no specific number of Octane in the manual for the owner. Make sure to use gas that has an Octane value of 85+ or an Octane rating for research of 91 or more. Be sure the gasoline has less than 10percent ethanol, and lesser than 5% of methanol, to ensure that there are no performance or damage problems.

2. What type of oil will the Yamaha Big Wheel 350 consume?

The Yamaha Big Wheel 350 requires 1.69 quarts/1.6 milliliters of oil for the engine (disassembled), 1.47 quarts/1.4 Liters (without replacing the oil filter) as well as 1.37 quarts/1.3 Liters (with replacement of the filter). The recommended oils for engine use are YAMALUBE 4 SAE10W-30 SE motor oil or SAE 10W-40 SE motor oil. Also, there is no API classification listed within the user manual. The ideal classification for a service is SG type or greater meets the JASO MA standards and should not include Energy Conserving II labels.

3. What’s what is the Yamaha Big Wheel 350 worth? 

The list price of the Yamaha Big Wheel 350 was $2,099 in 1988. In the present, many believe that the dirt bike should be a collector’s piece and is sold for more than twice the price of $5,099. They are in a perfect state, with all of the components remaining in stock. Pre-loved and moderately used BWs are priced between $200 and $935 based upon Nada Guides’ information. Kelley Blue Book values are between $2,280 and $2,300 for vehicles in good condition with a typical mileage.

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