Does a TW200 still have a carb?

Yamaha TW200: Still Carburetted & Ready?

09/03/2017

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The world of small-capacity dual-sport motorcycles has seen significant evolution, particularly with stricter emissions standards. In this landscape, the Yamaha TW200 stands as a fascinating anachronism, a testament to enduring design and rugged simplicity. A common query among potential owners, especially those considering its rivals, is whether this venerable machine still relies on a carburettor in an era dominated by fuel injection. The short answer is a resounding yes: the Yamaha TW200 continues to be carburetted, a characteristic that defines much of its appeal and separates it from its more technologically advanced counterparts.

Is the Yamaha TW200 a good car?
The Yamaha TW200 is quite basic in spec, but that’s intentional. The engine, for example, is fed by carburettor, in a time when many of its competitors moved to fuel injection. The rear brake is a drump, and the suspension is of a conventional sort and non-adjustable. But the TW200’s value is in its simplicity.

This enduring design choice isn't merely an oversight; it's a deliberate feature that allows the TW200 to meet emissions standards at its 196cc displacement without the added complexity and cost of fuel injection. For many riders, particularly those who value straightforward mechanics and the ability to perform roadside repairs, this carburettor is a significant draw. But does this old-school approach truly matter in today's riding environment, especially when compared to modern, fuel-injected alternatives like the Yamaha XT250?

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Carburettor vs. Fuel Injection: A Reliability Debate

The core of the debate often boils down to reliability, especially when venturing off the beaten path. For decades, carburettors were the standard for motorcycles, providing a mechanical means of mixing air and fuel. Their simplicity means fewer electronic components that can fail. Many veteran riders speak of never having a carburettor failure leave them stranded in the wilderness. Adjustments, while sometimes finicky, are often mechanical and can be made with basic tools, or at least understood by someone with a decent mechanical aptitude.

Fuel injection, on the other hand, offers numerous advantages: improved fuel efficiency, cleaner emissions, better cold starts, automatic altitude compensation, and often smoother power delivery. However, it relies on a complex network of sensors, an electronic control unit (ECU), and a high-pressure fuel pump and injectors. While modern fuel injection systems are incredibly robust and reliable, a failure in any of these electronic components can indeed leave you stranded, requiring specialised diagnostic tools or parts that aren't easily fixed roadside. For someone prioritising absolute simplicity and field reparability, the TW200's carburettor remains a comforting, albeit dated, feature. The decision often hinges on a rider's comfort level with modern electronics versus traditional mechanics.

Rider Suitability: The TW200 for New Riders and Heavier Loads

The Yamaha TW200 has garnered a cult following for its approachable nature, making it an excellent choice for new riders. Its remarkably low seat height, combined with its fat tyres and forgiving power delivery, instils confidence. For a lady who has not ridden before, these attributes are invaluable. The ability to comfortably flat-foot the bike provides a sense of control and stability that is crucial for building initial riding skills.

Regarding a heavier rider, such as one weighing around 300lbs, the TW200 presents an interesting case. While its 196cc engine might seem modest, the TW200 is renowned for its strong low-end and mid-range torque, which is vital for getting a heavier load moving and navigating varied terrain. Its 'farm bike' heritage means it's built to be robust and handle utility tasks, which often involves carrying weight. While the suspension is basic (more on this later), the bike's overall sturdy construction and low centre of gravity help distribute weight effectively. The XT250, with its larger engine, would undoubtedly offer more outright power, but the TW200's gentle, predictable power delivery and exceptional tractability might actually be more beginner-friendly for someone learning, even with a significant load.

The Enigmatic Fat Tyres: Form, Function, or Fad?

Perhaps the most visually distinctive feature of the Yamaha TW200 is its unusually wide, fat tyres. The front measures 130/80-18 and the rear a massive 180/80-14. These balloon-like tyres are a direct inheritance from its design roots as a 'trailway' bike, intended for easygoing rides over varied, often soft terrain like sand or snow. Many proponents argue they provide exceptional flotation and stability, making the bike incredibly forgiving on loose surfaces and contributing to its smooth ride.

However, for riding in environments like coastal British Columbia, where mud and deep sand are less prevalent, the benefits of these fat tyres might seem less obvious. Standard dual-sport tyres (like the XT250's 18" & 21" setup) are generally considered more agile and responsive on hard-packed trails and asphalt. Some riders find the TW200's fat tyres make it feel less precise in cornering. Yet, others swear by them, describing the ride as 'creamy icing on the cake' – a unique characteristic that enhances the bike's relaxed, go-anywhere feel. Critically, the user mentioned being willing to swap tyres. While choices for the TW200's unique rear rim size are more limited than standard sizes, there are indeed options available, meaning you aren't stuck with the stock Bridgestone TW31/34 if you prefer a different tread pattern or performance characteristic.

Let's compare the tyre specifics:

FeatureYamaha TW200Yamaha XT250
Front Tyre Size130/80-18 M/C 66 P2.75-21 (standard dual-sport)
Rear Tyre Size180/80-14 M/C 78 P120/80-18 (standard dual-sport)
Design PhilosophyMax flotation, stability on soft groundAgility, standard trail performance
Typical Terrain BenefitSand, snow, loose gravel, relaxed trailsVaried trails, road, general off-road
Tyre AvailabilityMore limited, specific sizesWide range of options

Suspension: Minimalist vs. Capable

On the topic of suspension, the Yamaha XT250 is the clear winner on paper. It typically features longer travel and more sophisticated components, offering a better ability to absorb bumps, handle higher speeds over rough terrain, and provide a more compliant ride. The TW200, by contrast, has a relatively minimal suspension setup: conventional forks at the front and a basic monoshock at the rear, both non-adjustable. Its travel is limited, and it's designed for comfort at lower speeds rather than aggressive off-road performance or significant impacts.

For a beginner rider, especially one who is heavy, the question isn't whether the TW200's suspension is 'better' but whether it's 'sufficient'. For gentle trail riding, exploring forest service roads, or simply cruising around, the TW200's suspension is perfectly adequate. It provides a surprisingly plush ride over smaller imperfections thanks to the large tyre volume. However, for more aggressive off-roading, larger bumps, or sustained high-speed riding on rough terrain, the TW200's suspension will quickly show its limitations, potentially bottoming out. If the primary use is leisurely exploration and learning, the TW200's simpler suspension might be perfectly fine, minimising complexity and maintenance needs. For the heavier rider, investing in stiffer springs for the TW200's existing suspension components could be a worthwhile upgrade to prevent excessive sag and bottoming out.

Power, Speed, and Gearing: Matching Performance to Purpose

The power output of the 196cc air-cooled, SOHC 2-valve engine of the TW200 is modest, designed for reliability and low-end torque rather than outright speed. The XT250, with its 250cc engine, will undoubtedly offer more power and higher top speeds. However, 'relevantly better' depends entirely on the intended use.

The TW200's gearing is famously low in first gear, making it an excellent 'waddling gear' for beginners, allowing for very slow, controlled manoeuvres. This is a huge asset for learning clutch control and balance. The user's experience with a 47-tooth rear sprocket (instead of the factory 52-tooth) on a TW200, allowing for 'highway speed OK', is a common modification. This change effectively raises the gearing, sacrificing a little low-end punch for more relaxed cruising at higher speeds. It demonstrates the TW200's adaptability for riders who need occasional highway stints.

Does a TW200 still have a carb?
That TW200 still has a carb, because it can still pass emissions at 200 cc's without the fuss of injection. Does this really matter? Tires: the XT250 has the right tires by all the normal criteria, being the standard 18" & 21".

The XT250 also offers a good first gear for trail riding and has more power to pull higher gears on the highway comfortably. Its 5-speed transmission, combined with the larger engine, makes it more capable of sustaining highway speeds without feeling as strained as a stock TW200. If regular highway travel is a significant factor, the XT250 might be the more comfortable choice. However, if the highway portions are brief and secondary to trail exploration or learning, the TW200's ability to be geared for highway use, while retaining its fantastic low-speed manners, makes it a strong contender.

Maintenance Schedule and Simplicity

One of the TW200's greatest strengths, stemming from its ancient design, is its simplicity and ease of maintenance. Its air-cooled, single-cylinder engine is fully exposed, making access for routine tasks straightforward. The maintenance schedule, consistent from 2001 onwards, is very manageable:

Service IntervalTaskFrequency (miles / km)
Every ServiceChange engine oil, clean oil filter/strainer, check spark plug, check valve clearance, check idle speed, check chain slack/lubrication, check fuel hoses, clutch operation, cable lubrication, throttle operation, brake operation (front/rear), wheel condition, tyre depth, wheel bearings, swingarm/steering bush assemblies, chassis fasteners, various lubrication points, light/switch operation, spark arrester cleaning, crankcase breather, exhaust system.3,000 mi / 5,000 km
Every Second ServiceReplace spark plug, clean/replace air filter.6,000 mi / 10,000 km
Time-BasedChange brake fluid, repack steering bearings.2 years / 16,000 mi (for steering bearings)
Less FrequentReplace brake hoses.4 years

Even tasks like checking valve clearance, which might intimidate some new mechanics, are relatively easy on the TW200 due to its single cylinder and accessible two-valve head. This DIY-friendly nature translates to lower ownership costs and greater self-reliance, which aligns perfectly with the desire for a reliable machine that won't leave you stranded.

Frequently Asked Questions About the Yamaha TW200

Q: Is the Yamaha TW200 good for highway riding?

A: The stock TW200 is generally not ideal for sustained highway speeds. Its 196cc engine is more suited for lower speeds and off-road trails. However, with a common sprocket change (e.g., to a 47-tooth rear), it can manage shorter highway stints adequately, though it will still feel busy at 60-65 mph.

Q: Can a heavy rider ride a TW200?

A: Yes, a heavier rider can certainly ride a TW200. Its low seat height and strong low-end torque make it manageable. While the basic suspension might be challenged by larger bumps or aggressive riding, for casual use, it's surprisingly capable. Upgrading to stiffer springs can further improve the ride for heavier individuals.

Q: Are parts for the TW200 still available, given its age?

A: Despite its long production run and ancient design, parts for the Yamaha TW200 are generally widely available, especially in markets where it's still sold (like the US). Its mechanical simplicity also means many components are common or easily sourced, and its robust nature often means fewer parts need replacing.

Q: What are the main advantages of the TW200's fat tyres?

A: The fat tyres provide excellent flotation on soft surfaces like sand, mud, and snow, offering enhanced stability and a surprisingly plush ride over rough ground. They also contribute to the bike's very low seat height and unique, distinctive appearance.

Q: How does the TW200 compare to the XT250 for a beginner?

A: Both are excellent choices. The TW200 offers a lower seat height, simpler mechanics (carburettor), and more forgiving low-speed handling, making it exceptionally confidence-inspiring for absolute beginners. The XT250 has more power, better suspension, and fuel injection, which might be preferable for riders who quickly progress or plan more demanding rides, but it lacks the TW200's unique easy handling and charm.

Conclusion: The Enduring Appeal of the 'Ancient' TW200

The Yamaha TW200, with its carburetted engine, basic suspension, and distinctive fat tyres, is indeed a relic in many respects. Yet, it's precisely these 'ancient' characteristics that give it enduring appeal and make it a highly desirable machine for specific riders and uses. For a beginner rider, especially one concerned about handling a heavier load, the TW200's low seat, gentle power, and exceptional low-speed tractability are significant advantages. Its carburettor, far from being a drawback, represents a commitment to simplicity and field reparability that many riders deeply appreciate, especially when venturing into remote areas.

While the XT250 offers more modern performance, better suspension, and the convenience of fuel injection, the TW200 holds its own by offering a unique blend of ruggedness, approachability, and an almost bulletproof design. Its simplicity translates to easy maintenance and a genuine connection to the mechanical aspects of riding. For those who prioritise a fun, easy, and utterly dependable machine that can tackle a surprising variety of terrains without fuss, the TW200 remains a compelling choice, proving that sometimes, older technology, when executed well, truly is better for specific applications.

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