The 2001 Yamaha YFM350, commonly known as the Big Bear 350, is a popular utility ATV. Produced for many years with consistent design, its rugged body style is built for off-road resilience. While specific trims varied slightly over its long production run, the core model remained consistent. It gained popularity for its dependable performance and affordability in the entry-level to mid-range utility quad market.
The Good
The 2001 Yamaha YFM350 offers legendary reliability and a robust design, making it a practical choice. Its smooth power delivery and comfortable seating appeal to those seeking enjoyable trail rides, while its affordability and low maintenance costs attract budget-conscious buyers.
The Bad
Common issues for the 2001 Yamaha YFM350 include potential carburetor problems leading to starting issues, and the rear differential can be prone to wear if not maintained. Some owners report limited suspension travel for aggressive riding.
2001 Yamaha YFM350: Quick Overview
- Engine Options: The 2001 Yamaha YFM350 Big Bear features a single engine option: a 348cc, air-cooled, SOHC, 4-stroke engine.
- Horsepower: Horsepower figures for this model typically hover around 20-22 horsepower at around 6,500 RPM.
- Fuel Economy: Fuel economy is respectable for its class, though specific MPG figures can vary widely based on riding conditions and throttle input. Owners often report achieving between 15-25 miles per gallon.
- 0-60 Times: As a utility ATV, 0-60 mph times are not a primary performance metric and are not officially published. It is designed for torque and trail capability rather than rapid acceleration. Expect acceleration to be moderate, suitable for its intended purpose.
- Towing Capacity: The YFM350 Big Bear is equipped with a rear hitch receiver, allowing for a towing capacity of approximately 1,000 lbs (450 kg). This is adequate for small trailers, hauling firewood, or light farm work.
- Trim-Level Features: The 2001 Yamaha YFM350 Big Bear generally came in a standard 2WD and a 4WD variant. The 4WD model offered selectable 4WD for enhanced traction in challenging terrain. Key standard features across both included:
- Electric start
- Shaft drive for durability and low maintenance
- Independent front suspension (IFS) for improved comfort and handling
- Drum brakes front and rear (though some later models might have featured discs on the front)
- Multi-function digital meter with odometer, trip meter, clock, and speedometer
- Large, comfortable seat
- Durable steel racks front and rear for cargo
- Standard lighting (headlights and taillight)
2001 Yamaha YFM350 Specifications
Vehicle Information
| Year | 2001 |
| Make | Yamaha |
| Model | YFM350 |
| Trim | - |
| Style | - |
| Type | Motorcycle |
| Category | Low Speed Vehicle |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | KAKEGAWA |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 251-400CC |
| Engine Size | 348L |
| 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 2001 Yamaha YFM350 Have?
The 2001 Yamaha YFM350 Big Bear is generally known for its robust and reliable nature, a hallmark of Yamaha engineering. However, like any machine, it has a few commonly reported issues that owners should be aware of. One of the most frequent concerns revolves around the carburetor. Over time, these can become clogged with debris or fuel varnish, leading to difficult starting, rough idling, or loss of power. Regular cleaning and proper fuel storage are key to mitigating this. The rear differential, while generally durable, can experience wear over extended periods of hard use or if fluid is not changed regularly. Listen for any grinding or unusual noises from this area. Some owners have noted that the electrical system, particularly the charging system (stator and rectifier/regulator), can be a point of failure as the unit ages, leading to battery drain or charging issues. While not specific to the 2001 model year, these components can be susceptible to wear and tear across the Big Bear lineage. Recalls are less common for this particular model year, but it is always advisable to check with Yamaha or the CPSC database for any outstanding safety notices. Long-term reliability is generally excellent, provided the ATV receives consistent maintenance, including oil changes, filter replacements, and proper drivetrain lubrication. The shaft drive system is a significant advantage for reliability compared to chain-driven ATVs. The air-cooled engine design, while simpler, can be prone to overheating in extreme conditions or if cooling fins become clogged with mud.
How long will the 2001 Yamaha YFM350 last?
Based on owner data and anecdotal evidence, the 2001 Yamaha YFM350 Big Bear can provide a substantial service life, often exceeding 10,000 miles or 15+ years with diligent maintenance. Its long-term durability is a significant strength, attributed to its simple, rugged design and Yamaha's quality manufacturing. Weaknesses that can manifest over time include wear on the carburetor and the rear differential, as mentioned previously. Electrical components like the stator or rectifier can also be points of failure after many years of use. However, the core engine and transmission are known to be very robust and can often be rebuilt or repaired affordably, extending the vehicle's usable life considerably. Regular fluid changes, proper storage, and addressing minor issues promptly are crucial for maximizing its longevity.
What Technology & Safety Features are Included?
The 2001 Yamaha YFM350 Big Bear is a utility ATV from an era where advanced technology was not a primary focus. Therefore, its built-in tech, entertainment, driver-assistance, and safety features are quite basic and functional.
Technology: The primary technological feature is the electric start system, offering convenience over kick-starters. It includes a multi-function digital display that typically shows the odometer, trip meter, clock, and potentially a speedometer (depending on the specific sub-model or if it was an aftermarket addition). There is no onboard computer, navigation, or advanced diagnostics.
Entertainment: Entertainment features are non-existent. This ATV is designed for work and recreation, not for in-dash audio systems or connectivity.
Driver-Assistance: Driver-assistance features are minimal. The 4WD system, when equipped, can be considered a form of assistance for challenging terrain by providing enhanced traction. The automatic transmission (likely a Yamaha Ultramatic clutch system with a torque converter) simplifies operation, allowing the rider to focus on steering and throttle control. There are no electronic aids like traction control, stability control, or anti-lock braking systems.
Safety Features: Safety is primarily achieved through its robust construction and standard braking system. It features drum brakes on all wheels (or discs on the front in some variations), providing adequate stopping power for its intended use. The durable steel racks offer secure carrying capacity. Lights (headlights and taillight) are standard for visibility.
Optional Features: Optional features were generally limited to accessories that enhanced utility or comfort, such as winches, gun racks, storage boxes, handguards, and sometimes upgraded tires.
Crash-Test Ratings: Unlike passenger vehicles, ATVs are not subjected to standardized crash-test ratings by organizations like NHTSA or IIHS. Safety in ATVs relies heavily on rider skill, proper protective gear, adherence to safe riding practices, and the machine's inherent stability and braking capabilities. The YFM350 Big Bear is designed with a stable chassis for its class.
Technology: The primary technological feature is the electric start system, offering convenience over kick-starters. It includes a multi-function digital display that typically shows the odometer, trip meter, clock, and potentially a speedometer (depending on the specific sub-model or if it was an aftermarket addition). There is no onboard computer, navigation, or advanced diagnostics.
Entertainment: Entertainment features are non-existent. This ATV is designed for work and recreation, not for in-dash audio systems or connectivity.
Driver-Assistance: Driver-assistance features are minimal. The 4WD system, when equipped, can be considered a form of assistance for challenging terrain by providing enhanced traction. The automatic transmission (likely a Yamaha Ultramatic clutch system with a torque converter) simplifies operation, allowing the rider to focus on steering and throttle control. There are no electronic aids like traction control, stability control, or anti-lock braking systems.
Safety Features: Safety is primarily achieved through its robust construction and standard braking system. It features drum brakes on all wheels (or discs on the front in some variations), providing adequate stopping power for its intended use. The durable steel racks offer secure carrying capacity. Lights (headlights and taillight) are standard for visibility.
Optional Features: Optional features were generally limited to accessories that enhanced utility or comfort, such as winches, gun racks, storage boxes, handguards, and sometimes upgraded tires.
Crash-Test Ratings: Unlike passenger vehicles, ATVs are not subjected to standardized crash-test ratings by organizations like NHTSA or IIHS. Safety in ATVs relies heavily on rider skill, proper protective gear, adherence to safe riding practices, and the machine's inherent stability and braking capabilities. The YFM350 Big Bear is designed with a stable chassis for its class.
What Colors Options are Available?
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2001 Yamaha YFM350 Prices and Market Value
When new, the 2001 Yamaha YFM350 Big Bear typically retailed in the range of $5,500 to $6,500, depending on the specific configuration (2WD vs. 4WD) and any dealer markups. Currently, the used market prices for a 2001 YFM350 Big Bear vary significantly based on condition, mileage, and location, generally falling between $1,500 and $3,500. These ATVs have experienced moderate depreciation, which is typical for the powersports market. Factors affecting resale value include the overall mechanical and cosmetic condition, the presence of essential maintenance records, originality of parts, and any desirable aftermarket modifications. A well-maintained 4WD model in good working order will command a higher price than a neglected 2WD version. The Big Bear's reputation for reliability also helps to maintain a stable resale value compared to lesser-known brands.
2001 Yamaha YFM350 Cost of Ownership
The 2001 Yamaha YFM350 Big Bear is generally considered economical to own. Insurance costs are typically modest, often bundled with other powersports policies. Fuel consumption is reasonable for its engine size, averaging around 15-25 MPG depending on usage. Routine maintenance, including oil changes, filter replacements, and occasional carb cleaning, is straightforward and relatively inexpensive. Repair costs are generally moderate; while parts are readily available, some specialized components could incur higher costs. Overall, its simple design and legendary Yamaha reliability contribute to low long-term ownership costs, making it an economical choice for many riders.
2001 Yamaha YFM350 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2001 Yamaha YFM350 Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
2001 Yamaha YFM350 Insurance
Insurance for a 2001 Yamaha YFM350 is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2001 Yamaha YFM350 Compare to Other Motorcycle?
The 2001 Yamaha YFM350 Big Bear competed in the popular utility ATV market against models like the Honda FourTrax 350, Kawasaki Bayou 300, and Suzuki QuadSport 300.
Performance: In terms of performance, the YFM350 often held its own, offering a good balance of torque for utility tasks and decent trail manners. The Honda FourTrax 350 was a strong contender known for its bulletproof reliability and capable off-road performance, often considered slightly more refined. The Kawasaki Bayou 300 and Suzuki QuadSport 300 were generally positioned slightly below in displacement and overall power, though they offered good value.
Features: The YFM350's features, such as selectable 4WD (on applicable models), independent front suspension, and shaft drive, were competitive for its class and price point. Honda's offerings were often praised for their user-friendly ergonomics and robust suspension. Kawasaki and Suzuki models typically offered similar basic utility features.
Reliability: Yamaha has a strong reputation for reliability, and the YFM350 Big Bear is no exception. It consistently ranks high for durability and low maintenance needs, often rivaling or even surpassing Honda in owner satisfaction for long-term dependability.
Price: The YFM350 Big Bear was typically priced competitively, offering excellent value for its capabilities and reliability. Its used market price reflects this, often remaining strong due to its dependable nature.
Alternatives:
For similar functionality and legendary reliability, a used Honda FourTrax 350 (or later models like the Rancher) is a very comparable alternative. If slightly more power or modern features are desired and budget allows, a used Polaris Sportsman 400/500 from the early 2000s could be considered, though they might come with higher maintenance expectations. If an even simpler, more budget-friendly option is sought, a used Kawasaki Bayou 300 or Suzuki QuadSport 300 could suffice for lighter-duty use.
Performance: In terms of performance, the YFM350 often held its own, offering a good balance of torque for utility tasks and decent trail manners. The Honda FourTrax 350 was a strong contender known for its bulletproof reliability and capable off-road performance, often considered slightly more refined. The Kawasaki Bayou 300 and Suzuki QuadSport 300 were generally positioned slightly below in displacement and overall power, though they offered good value.
Features: The YFM350's features, such as selectable 4WD (on applicable models), independent front suspension, and shaft drive, were competitive for its class and price point. Honda's offerings were often praised for their user-friendly ergonomics and robust suspension. Kawasaki and Suzuki models typically offered similar basic utility features.
Reliability: Yamaha has a strong reputation for reliability, and the YFM350 Big Bear is no exception. It consistently ranks high for durability and low maintenance needs, often rivaling or even surpassing Honda in owner satisfaction for long-term dependability.
Price: The YFM350 Big Bear was typically priced competitively, offering excellent value for its capabilities and reliability. Its used market price reflects this, often remaining strong due to its dependable nature.
Alternatives:
For similar functionality and legendary reliability, a used Honda FourTrax 350 (or later models like the Rancher) is a very comparable alternative. If slightly more power or modern features are desired and budget allows, a used Polaris Sportsman 400/500 from the early 2000s could be considered, though they might come with higher maintenance expectations. If an even simpler, more budget-friendly option is sought, a used Kawasaki Bayou 300 or Suzuki QuadSport 300 could suffice for lighter-duty use.
Final Verdict: Is the 2001 Yamaha YFM350 a Good Motorcycle?
The 2001 Yamaha YFM350 Big Bear is an excellent choice for novice to intermediate riders seeking a dependable and capable utility ATV for trail riding, light farm work, or recreational off-roading. Its legendary reliability and straightforward operation make it ideal for those who prioritize durability and low maintenance over cutting-edge technology.
It is absolutely worth buying, especially on the used market, provided it has been reasonably well-maintained. The 4WD variants offer significantly more versatility for challenging terrain. When purchasing used, thoroughly inspect for common issues like carburetor problems and differential wear. If you're looking for a workhorse that won't break the bank and will likely keep running for years with basic care, the YFM350 Big Bear is a fantastic option. New units are no longer available, so the focus is on the used market where it represents strong value.
It is absolutely worth buying, especially on the used market, provided it has been reasonably well-maintained. The 4WD variants offer significantly more versatility for challenging terrain. When purchasing used, thoroughly inspect for common issues like carburetor problems and differential wear. If you're looking for a workhorse that won't break the bank and will likely keep running for years with basic care, the YFM350 Big Bear is a fantastic option. New units are no longer available, so the focus is on the used market where it represents strong value.
Jovan
Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.