1999 Yamaha YFM350 Big Bear 350 Overview, Reviews, Ratings & Specs
The 1999 Yamaha YFM350 Big Bear 350 is a rugged and reliable utility ATV that has been a staple in the off-road community for years. Primarily produced as a 4x4 utility model, its production run spanned from the early 1990s through the mid-2000s. While specific trims varied slightly, the core Big Bear 350 remained consistent. It was particularly popular for its go-anywhere capability and durable construction, making it a trusted companion for work and recreation. Pricing for a used 1999 model typically ranges from $2,000 to $4,000 depending on condition and mileage.
The Good
The 1999 Yamaha Big Bear 350 excels in robust reliability and capable off-road performance, making it a practical workhorse. Its simple, durable design fosters confidence, while comfortable seating and responsive handling provide an enjoyable ride, appealing to both the sensible need for dependability and the emotional desire for adventure.
The Bad
Potential buyers of the 1999 Yamaha Big Bear 350 should watch out for common wear and tear on the drivetrain, particularly the 4WD system engagement, and look for signs of neglected maintenance. Carburetor issues and electrical gremlins can also surface on older models with high mileage.
1999 Yamaha YFM350 Big Bear 350: Quick Overview
- Engine Options: The 1999 Yamaha YFM350 Big Bear 350 features a single-cylinder, SOHC, 4-stroke engine.
- Displacement: 348cc.
- Cooling System: Air-cooled.
- Horsepower: While exact figures are not widely published, it's estimated to produce around 20-25 horsepower. This provides ample torque for utility tasks and trail riding, rather than outright speed.
- Fuel Economy: Specific EPA ratings are not readily available for this model. However, owners typically report fuel consumption in the range of 15-25 miles per gallon, depending heavily on riding style, terrain, and load.
- 0-60 Times: 0-60 mph acceleration is not a primary performance metric for this utility ATV, and such data is not typically recorded or relevant for its intended use. It's designed for steady, reliable power delivery.
- Towing Capacity: The 1999 Yamaha Big Bear 350 is equipped to handle towing tasks. It generally features a towing hitch, with a stated towing capacity of around 1,100 pounds (approximately 500 kg). This is sufficient for small trailers, hauling firewood, or other light-duty farm and recreational tasks.
- Transmission: It typically comes with a 5-speed manual transmission with reverse, offering versatile gear selection for various conditions.
- Drivetrain: A key feature is its selectable 4WD system, allowing riders to switch between 2WD and 4WD for optimal traction on challenging terrain.
- Suspension: Front suspension usually consists of independent double A-arms with adjustable shocks, providing a comfortable ride and good ground clearance. The rear features a swingarm with a pre-load adjustable monoshock.
- Brakes: Hydraulic disc brakes are typically found on the front, and a sealed drum brake on the rear, offering reliable stopping power.
- Weight: Curb weight is approximately 550-570 pounds.
- Fuel Capacity: The fuel tank generally holds around 3.2 gallons.
- Tires: Commonly equipped with rugged, all-terrain tires suitable for mud, rocks, and dirt.
- Trim-Level Features: The 1999 Big Bear 350 was primarily offered in a standard 4x4 utility configuration. Key features would include its robust steel frame, integrated headlights and taillights, a large front and rear cargo rack for hauling gear or supplies, and a protective skid plate for underbody protection.
1999 Yamaha YFM350 Big Bear 350 Specifications
Vehicle Information
| Year | 1999 |
| Make | Yamaha |
| Model | YFM350 (Big Bear 350) |
| Trim | - |
| Style | Off-road Vehicle - All Terrain Vehicle (ATV) (Moto |
| Type | Off-road Vehicle - All Terrain Vehicle (ATV) (Moto |
| Category | motorcycle |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | HAMAMATSU |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 0.3L |
| Engine Size | 0.3L |
| Engine Cylinders | 1 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | - |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 1999 Yamaha YFM350 Big Bear 350 Have?
The 1999 Yamaha YFM350 Big Bear 350 is generally considered a very reliable machine, a testament to Yamaha's robust engineering. However, like any vehicle of this age, it's not immune to issues. One of the more frequently reported concerns revolves around the 4WD engagement system. Over time and with heavy use, the mechanism that engages the front-wheel drive can become stiff or fail to engage properly. This is often due to wear in the linkage, cables, or the differential itself. Regular maintenance, including lubrication of the 4WD actuator and checking cable tension, can mitigate this.
Another area where owners report issues is the carburetor. As these ATVs age, carburetors can become clogged with debris or varnish from sitting with old fuel. This can lead to hard starting, rough idling, and poor performance. Cleaning and proper tuning of the carburetor, or in some cases, replacement, is a common remedy.
The electrical system can also present minor challenges. Wiring harnesses can fray or corrode over time, leading to intermittent issues with lights, ignition, or other electrical components. Owners often recommend checking connections and ensuring all grounds are clean and secure.
While not a widespread critical failure, some owners have noted that the engine oil cooler, if equipped, can develop leaks. This is less common on the 1999 model year specifically, but something to be aware of on older Big Bears in general.
Recalls for this specific model year are not extensively documented in public databases, suggesting it was a solid year for reliability. However, it is always prudent for potential buyers to check with Yamaha's official recall information service for any outstanding campaigns. Long-term reliability hinges heavily on proper and consistent maintenance. Neglecting oil changes, air filter cleaning, and proper storage can accelerate wear on components. The Big Bear 350's reputation for durability means that with attentive care, these machines can provide many more years of service, but be prepared for the possibility of routine maintenance and occasional part replacement typical of any 20+ year old off-road vehicle.
Another area where owners report issues is the carburetor. As these ATVs age, carburetors can become clogged with debris or varnish from sitting with old fuel. This can lead to hard starting, rough idling, and poor performance. Cleaning and proper tuning of the carburetor, or in some cases, replacement, is a common remedy.
The electrical system can also present minor challenges. Wiring harnesses can fray or corrode over time, leading to intermittent issues with lights, ignition, or other electrical components. Owners often recommend checking connections and ensuring all grounds are clean and secure.
While not a widespread critical failure, some owners have noted that the engine oil cooler, if equipped, can develop leaks. This is less common on the 1999 model year specifically, but something to be aware of on older Big Bears in general.
Recalls for this specific model year are not extensively documented in public databases, suggesting it was a solid year for reliability. However, it is always prudent for potential buyers to check with Yamaha's official recall information service for any outstanding campaigns. Long-term reliability hinges heavily on proper and consistent maintenance. Neglecting oil changes, air filter cleaning, and proper storage can accelerate wear on components. The Big Bear 350's reputation for durability means that with attentive care, these machines can provide many more years of service, but be prepared for the possibility of routine maintenance and occasional part replacement typical of any 20+ year old off-road vehicle.
How long will the 1999 Yamaha YFM350 Big Bear 350 last?
Estimating average mileage for an ATV like the 1999 Yamaha YFM350 Big Bear 350 is challenging as usage varies wildly. However, many owners report racking up 5,000 to 10,000 miles over their lifespan, especially those used for regular farm work or extensive trail riding. With diligent maintenance, these machines can easily last 15-20 years or more. The long-term durability is a significant strength, with the engine and drivetrain being particularly robust. Weaknesses that tend to emerge over time include wear on suspension components, potential corrosion on electrical connections, and eventual carburetor issues. The frame and chassis are generally very strong, but off-road use can lead to minor cosmetic damage or stress on mounting points if not cared for. Overall, the Big Bear 350 demonstrates exceptional long-term reliability when properly maintained.
What Technology & Safety Features are Included?
The 1999 Yamaha YFM350 Big Bear 350 represents a generation of ATVs where advanced technology was not a primary focus. Its design philosophy centered on simplicity, functionality, and ruggedness. Therefore, you won't find sophisticated built-in tech, entertainment systems, or modern driver-assistance features in this model.
Technology: The core technology is its reliable air-cooled, 4-stroke engine and the selectable 4WD system. It features a simple dashboard with essential indicators like neutral, reverse, and oil pressure lights. A basic odometer might be present, but digital displays or GPS were not standard. The ignition system is a standard CDI unit.
Entertainment: There are no built-in entertainment features. The focus is entirely on the riding experience and the connection with the outdoors.
Driver-Assistance Features: This ATV predates the widespread integration of driver-assistance systems in off-road vehicles. Features like traction control, ABS (anti-lock braking system), or stability control are absent. The primary safety feature is the rider's skill and judgment.
Safety Features: Safety is primarily addressed through its robust design and braking capabilities. It is equipped with hydraulic disc brakes on the front and a sealed drum brake on the rear, providing adequate stopping power for its class. The sturdy frame offers a degree of protection, and the integrated headlights and taillights are crucial for visibility, especially when operating in low-light conditions or on public trails where permitted. Standard handguards offer some protection against brush and debris. There are no crash-test ratings available for ATVs, as they are not subjected to the same standardized testing as passenger vehicles. The responsibility for safe operation lies heavily with the operator, emphasizing the importance of wearing appropriate safety gear such as a helmet, goggles, gloves, and protective clothing.
Optional Features: While not standard, optional accessories for the 1999 Big Bear 350 could have included things like a winch, a more advanced lighting setup, specialized tires, a windshield, or storage solutions like saddlebags. These were typically added by dealerships or owners to enhance its utility for specific tasks or terrains. In essence, the 1999 Big Bear 350 is a mechanically driven machine designed for direct engagement with the environment, rather than relying on electronic aids.
Technology: The core technology is its reliable air-cooled, 4-stroke engine and the selectable 4WD system. It features a simple dashboard with essential indicators like neutral, reverse, and oil pressure lights. A basic odometer might be present, but digital displays or GPS were not standard. The ignition system is a standard CDI unit.
Entertainment: There are no built-in entertainment features. The focus is entirely on the riding experience and the connection with the outdoors.
Driver-Assistance Features: This ATV predates the widespread integration of driver-assistance systems in off-road vehicles. Features like traction control, ABS (anti-lock braking system), or stability control are absent. The primary safety feature is the rider's skill and judgment.
Safety Features: Safety is primarily addressed through its robust design and braking capabilities. It is equipped with hydraulic disc brakes on the front and a sealed drum brake on the rear, providing adequate stopping power for its class. The sturdy frame offers a degree of protection, and the integrated headlights and taillights are crucial for visibility, especially when operating in low-light conditions or on public trails where permitted. Standard handguards offer some protection against brush and debris. There are no crash-test ratings available for ATVs, as they are not subjected to the same standardized testing as passenger vehicles. The responsibility for safe operation lies heavily with the operator, emphasizing the importance of wearing appropriate safety gear such as a helmet, goggles, gloves, and protective clothing.
Optional Features: While not standard, optional accessories for the 1999 Big Bear 350 could have included things like a winch, a more advanced lighting setup, specialized tires, a windshield, or storage solutions like saddlebags. These were typically added by dealerships or owners to enhance its utility for specific tasks or terrains. In essence, the 1999 Big Bear 350 is a mechanically driven machine designed for direct engagement with the environment, rather than relying on electronic aids.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
1999 Yamaha YFM350 Big Bear 350 Prices and Market Value
When new, the 1999 Yamaha YFM350 Big Bear 350 typically retailed in the range of $5,500 to $6,500, depending on specific configurations and dealer pricing. As a used vehicle, the 1999 Big Bear 350 currently commands prices generally between $2,000 and $4,000. This range is heavily influenced by its condition, mileage (hours or miles), maintenance history, and the presence of any modifications or damage. ATVs, in general, tend to depreciate significantly in their first few years, but well-maintained utility models like the Big Bear 350 hold their value relatively well over the long term. Factors affecting resale value include the condition of the tires, the functionality of the 4WD system, the absence of major mechanical issues, and the overall aesthetic appearance. A clean, original, and well-cared-for unit will always fetch a higher price than one that has been heavily used and neglected.
1999 Yamaha YFM350 Big Bear 350 Cost of Ownership
The 1999 Yamaha YFM350 Big Bear 350 is generally considered an economical vehicle to own. Insurance costs are typically modest, especially if categorized as recreational use. Fuel costs are reasonable for its class, achieving around 15-25 MPG depending on usage. Maintenance is straightforward and affordable, with routine oil changes, air filter cleaning, and occasional checks of the 4WD system being the primary needs. Repair costs are often manageable, as parts are widely available, and the machine's mechanical simplicity makes DIY repairs feasible for many owners. Overall, its legendary reliability contributes to lower long-term repair expenses, making it a cost-effective choice for utility and recreational purposes.
1999 Yamaha YFM350 Big Bear 350 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
1999 Yamaha YFM350 Big Bear 350 Insurance
Insurance for a 1999 Yamaha YFM350 Big Bear 350 is moderately priced, reflecting its status as a Off-road Vehicle - All Terrain Vehicle (ATV) (Moto with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 1999 Yamaha YFM350 Big Bear 350 Compare to Other Off-road Vehicle - All Terrain Vehicle (ATV) (Moto?
When stacking the 1999 Yamaha YFM350 Big Bear 350 against its contemporaries, it often finds itself competing with models like the Honda FourTrax 300/350, Suzuki QuadRunner 300/370, and Kawasaki Bayou 300/300.
Performance: The Big Bear 350 offers a solid, torquey engine suitable for utility tasks and moderate trail riding. Its performance is generally comparable to its rivals, providing reliable power without being overly aggressive. It might slightly trail some of the higher-displacement competitors in raw horsepower but excels in consistent torque delivery.
Features: The 1999 Big Bear 350's key feature is its robust, selectable 4WD system, which was a significant advantage over some 2WD-only competitors of the era. Its comfortable seating and decent suspension contribute to a good rider experience. Rivals might offer similar features, but the Big Bear's emphasis on practicality and durability is a strong point.
Reliability: This is where the Big Bear 350 truly shines. Yamaha has a reputation for building incredibly durable ATVs, and the Big Bear 350 is a prime example. It consistently ranks high in reliability compared to its peers. While all ATVs require maintenance, the Big Bear is known for its longevity with proper care, often outlasting many of its competitors in terms of major component lifespan.
Price: On the used market, the 1999 Big Bear 350 is competitively priced, often falling within the same range as similar-displacement models from Honda, Suzuki, and Kawasaki. Its strong resale value, however, means you might pay a slight premium for a well-maintained unit compared to less popular brands.
Alternatives:
* Similar Alternatives: The Honda FourTrax 300/350 series is a very close competitor, offering comparable reliability and utility. The Honda might have a slight edge in suspension refinement on some models. The Suzuki QuadRunner 300 is another strong contender, known for its reliability and ease of maintenance.
* Better Alternatives (depending on needs): If pure utility and load-hauling are paramount, a slightly newer model with a larger engine or more advanced features might be considered, but likely at a higher price point. For example, a later model Yamaha Kodiak 400 would offer more power and potentially better suspension. However, for the price and era, the 1999 Big Bear 350 remains an excellent choice, especially if rugged simplicity and proven reliability are the top priorities. If you encounter a well-maintained Big Bear 350, it is often a better buy than a less reliable or more complex competitor from the same era.
Performance: The Big Bear 350 offers a solid, torquey engine suitable for utility tasks and moderate trail riding. Its performance is generally comparable to its rivals, providing reliable power without being overly aggressive. It might slightly trail some of the higher-displacement competitors in raw horsepower but excels in consistent torque delivery.
Features: The 1999 Big Bear 350's key feature is its robust, selectable 4WD system, which was a significant advantage over some 2WD-only competitors of the era. Its comfortable seating and decent suspension contribute to a good rider experience. Rivals might offer similar features, but the Big Bear's emphasis on practicality and durability is a strong point.
Reliability: This is where the Big Bear 350 truly shines. Yamaha has a reputation for building incredibly durable ATVs, and the Big Bear 350 is a prime example. It consistently ranks high in reliability compared to its peers. While all ATVs require maintenance, the Big Bear is known for its longevity with proper care, often outlasting many of its competitors in terms of major component lifespan.
Price: On the used market, the 1999 Big Bear 350 is competitively priced, often falling within the same range as similar-displacement models from Honda, Suzuki, and Kawasaki. Its strong resale value, however, means you might pay a slight premium for a well-maintained unit compared to less popular brands.
Alternatives:
* Similar Alternatives: The Honda FourTrax 300/350 series is a very close competitor, offering comparable reliability and utility. The Honda might have a slight edge in suspension refinement on some models. The Suzuki QuadRunner 300 is another strong contender, known for its reliability and ease of maintenance.
* Better Alternatives (depending on needs): If pure utility and load-hauling are paramount, a slightly newer model with a larger engine or more advanced features might be considered, but likely at a higher price point. For example, a later model Yamaha Kodiak 400 would offer more power and potentially better suspension. However, for the price and era, the 1999 Big Bear 350 remains an excellent choice, especially if rugged simplicity and proven reliability are the top priorities. If you encounter a well-maintained Big Bear 350, it is often a better buy than a less reliable or more complex competitor from the same era.
Final Verdict: Is the 1999 Yamaha YFM350 Big Bear 350 a Good Off-road Vehicle - All Terrain Vehicle (ATV) (Moto?
The 1999 Yamaha YFM350 Big Bear 350 is ideal for farmers, ranchers, hunters, and recreational riders who need a dependable, no-nonsense workhorse for tackling tough terrain and completing various tasks. It's perfect for those who prioritize reliability, durability, and proven performance over cutting-edge technology.
It is absolutely worth buying, especially on the used market, provided it has been reasonably maintained. Given its age, buying new is not an option. Focus on finding a unit that shows evidence of regular maintenance and has no major mechanical issues. The standard 4x4 utility configuration is the most common and versatile. If you're looking for an affordable, long-lasting ATV that can handle work and play without breaking the bank, the 1999 Big Bear 350 is an excellent investment. Its legendary reliability ensures it can continue to serve for many years to come.
It is absolutely worth buying, especially on the used market, provided it has been reasonably maintained. Given its age, buying new is not an option. Focus on finding a unit that shows evidence of regular maintenance and has no major mechanical issues. The standard 4x4 utility configuration is the most common and versatile. If you're looking for an affordable, long-lasting ATV that can handle work and play without breaking the bank, the 1999 Big Bear 350 is an excellent investment. Its legendary reliability ensures it can continue to serve for many years to come.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.