The 2002 Yamaha YZ250 is a highly regarded two-stroke motocross/off-road motorcycle. As part of a long-running and successful YZ lineup, this model year embodies decades of refinement. It's a pure dirt bike, designed for aggressive riding and competition. While specific trims aren't typically categorized like cars, variations often revolved around minor component changes or special editions. New pricing in 2002 was in the ballpark of $6,000-$7,000. Its popularity stems from its potent two-stroke power delivery, agile handling, and the legendary reliability Yamaha is known for, making it a favorite among enthusiasts and racers alike.
The Good
The 2002 YZ250 excels with its thrilling two-stroke power and nimble handling, offering an emotional connection to the ride. Practically, its robust Yamaha engineering ensures strong reliability and a manageable purchase price on the used market, providing excellent value for spirited off-road adventures.
The Bad
Potential weaknesses for the 2002 YZ250 include the inherent maintenance demands of a high-performance two-stroke engine, such as frequent top-end rebuilds. Clutch wear can be a concern with aggressive use, and older models may exhibit cosmetic fading or minor corrosion if not well-maintained.
2002 Yamaha YZ250: Quick Overview
- Engine Options: The 2002 Yamaha YZ250 features a single, potent engine configuration: a 249cc liquid-cooled, two-stroke, reed-valve induction, single-cylinder engine. This was the sole engine offered for this model year, signifying Yamaha's focus on perfecting this powerplant for performance.
- Horsepower: While Yamaha typically did not officially publish exact horsepower figures for its YZ models, industry estimates and dyno tests placed the 2002 YZ250's output in the range of approximately 45-50 horsepower at the crankshaft. This provided a strong mid-range and top-end powerband, crucial for motocross and aggressive off-road riding.
- Fuel Economy: Fuel economy for a high-performance two-stroke motocross bike like the YZ250 is not a primary design consideration and is highly dependent on riding style and conditions. Owners can expect significantly lower mileage compared to street motorcycles, often measured in miles per gallon (MPG) that would be considered poor for a car. A full tank, typically around 2.1 gallons, might last a few hours of hard riding.
- 0-60 Times: Official 0-60 mph (0-97 km/h) times are not typically tested or published for motocross bikes, as their performance is geared towards acceleration out of corners and explosive bursts of speed rather than sustained acceleration on pavement. However, given its horsepower and lightweight construction, it would accelerate very rapidly, likely achieving 60 mph in a matter of a few seconds.
- Towing Capacity: The 2002 Yamaha YZ250 is a pure off-road motorcycle and does not have any towing capacity. It is designed for recreational and competitive use on unpaved surfaces.
- Trim-Level Features: The YZ250 was offered in a single primary trim. Key features that defined its performance and handling included:
- Suspension: A high-performance suspension setup, typically featuring a fully adjustable 48mm Kayaba (KYB) upside-down front fork and a KYB monoshock rear suspension with adjustable rebound and compression damping. This provided excellent control and absorption over rough terrain.
- Brakes: Powerful hydraulic disc brakes front and rear for strong stopping power.
- Frame: A lightweight, high-tensile steel frame designed for rigidity and agility.
- Exhaust: A performance-tuned exhaust system optimized for the two-stroke engine's power characteristics.
- Wheels and Tires: Spoked wheels with knobby off-road tires for maximum traction on dirt.
- Clutch: A hydraulic clutch system for smooth and consistent operation under demanding conditions.
- Ergonomics: Designed for aggressive riding positions with a focus on rider control and comfort during extended off-road use.
2002 Yamaha YZ250 Specifications
Vehicle Information
| Year | 2002 |
| Make | Yamaha |
| Model | YZ250 |
| Trim | - |
| Style | - |
| Type | Motorcycle |
| 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 | 250-CC |
| Engine Size | 250L |
| 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 2002 Yamaha YZ250 Have?
The 2002 Yamaha YZ250, like many high-performance two-stroke motocross bikes, is generally regarded for its robust build and mechanical simplicity, which contributes to its overall reliability when properly maintained. However, there are some common areas that owners and mechanics frequently encounter. One of the most common aspects to watch with any two-stroke, particularly one that has seen hard use, is the top-end of the engine. Piston and ring wear are inevitable over time and with accumulated hours. Regular top-end rebuilds, typically involving replacing the piston, rings, and possibly the cylinder bore honing or re-plating, are a routine maintenance item. Neglecting this can lead to a loss of power and potential catastrophic engine failure. The clutch is another area that can experience wear. Aggressive riding, frequent clutch use in challenging terrain, or improper adjustment can accelerate wear on the clutch plates and baskets. Owners often report needing to replace clutch plates more frequently than they might expect if they are hard on the clutch. The power valve system, a key component in optimizing a two-stroke's powerband, can also be a point of concern. If not cleaned and maintained regularly, carbon buildup can impede its operation, leading to a sluggish or inconsistent power delivery. Sticky or seized power valves are not uncommon in neglected bikes. Cooling system maintenance is also critical; ensuring the radiator is free of blockages and that coolant levels are maintained helps prevent overheating, which can be detrimental to any liquid-cooled engine. Regarding recalls, specific recalls for the 2002 YZ250 are not widely documented or prevalent. Yamaha generally has a strong track record with its YZ line, and significant manufacturing defects leading to widespread recalls were uncommon for this model year. Long-term reliability is largely contingent on the owner's maintenance habits. A well-maintained 2002 YZ250, with regular oil changes, air filter cleanings, scheduled top-end rebuilds, and proper clutch care, can provide many years of enjoyable riding. Conversely, a poorly maintained example can quickly become a money pit, with recurring mechanical issues.
How long will the 2002 Yamaha YZ250 last?
Estimating average mileage for a 2002 Yamaha YZ250 is challenging as they are typically ridden in hours rather than miles, and usage varies dramatically. However, assuming an average riding speed of 20-30 mph off-road, one could infer roughly 10,000-20,000 miles over a decade of moderate use. The long-term durability of the YZ250 is exceptional if maintained diligently. The engine's core components, like the crankcase and transmission, can last for tens of thousands of miles with proper care. Weaknesses over time, as mentioned, revolve around the two-stroke top-end needing regular rebuilds (every 50-100 hours is common for performance-oriented riding), clutch wear, and suspension component wear (seals, bushings, and damper performance). Cosmetic issues like faded plastics and minor frame corrosion can also appear on older, exposed units. With consistent maintenance, these bikes can remain highly competitive and enjoyable for 15-20 years or more.
What Technology & Safety Features are Included?
The 2002 Yamaha YZ250 is a purpose-built motocross and off-road competition machine, and as such, it prioritizes performance and rider control over creature comforts and advanced technology typically found in street motorcycles or cars. Consequently, it lacks any form of built-in tech beyond the essential mechanical functions. There is no integrated entertainment system, GPS, or connectivity features. Similarly, driver-assistance technologies such as ABS (Anti-lock Braking System), traction control, or advanced rider aids are absent. Safety features are also rudimentary by modern standards. The primary safety features are the robust hydraulic disc brakes front and rear, designed for effective stopping power on loose surfaces. The motorcycle's chassis and suspension are engineered to provide stability and control, which are critical for rider safety in demanding off-road conditions. The lighting system typically consists of a headlight and taillight, primarily for visibility and compliance with basic trail regulations, not for illuminating the path at high speeds. There are no crash-test ratings available for motocross motorcycles, as they are not subjected to the same standardized testing protocols as passenger vehicles. Optional features would typically be aftermarket accessories such as different exhaust systems, suspension tuning components, skid plates, handguards, or cosmetic upgrades, rather than factory-installed tech packages. The focus of the YZ250 is on its raw mechanical performance, allowing the rider direct feedback and control over the machine, rather than relying on electronic intervention.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
2002 Yamaha YZ250 Prices and Market Value
When new in 2002, the Yamaha YZ250 had an MSRP typically ranging from approximately $6,000 to $7,000. As a performance-oriented off-road machine, its depreciation curve is different from street bikes. While it loses value, well-maintained examples retain a significant portion of their worth, especially compared to less performance-focused models. Currently, the used market price for a 2002 Yamaha YZ250 can vary widely, generally falling between $1,500 and $3,500, depending heavily on condition, modifications, and overall maintenance history. Factors significantly affecting resale value include the condition of the engine (recent top-end rebuilds are a plus), suspension integrity, originality of parts, tire wear, and any cosmetic damage. Bikes that have been raced heavily may fetch less than those used for recreational trail riding. A clean, stock, or tastefully modified bike in excellent mechanical and cosmetic condition will command the highest prices.
2002 Yamaha YZ250 Cost of Ownership
Owning a 2002 Yamaha YZ250 involves moderate to significant long-term costs, leaning towards costly if not managed proactively. Insurance is generally minimal for off-road-only vehicles, often requiring a simple liability policy if registered, or none if used exclusively on private property. Fuel costs are high due to the nature of two-stroke engines and aggressive riding. Maintenance is where costs can escalate; regular top-end rebuilds ($300-$600) and clutch replacements ($100-$200) are necessary. Repair costs for more significant engine or suspension issues can also be substantial. Overall, while the initial used purchase price may be low, the ongoing maintenance and potential for wear-and-tear repairs make it a costly, though rewarding, ownership experience for enthusiasts.
2002 Yamaha YZ250 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2002 Yamaha YZ250 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
2002 Yamaha YZ250 Insurance
Insurance for a 2002 Yamaha YZ250 is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2002 Yamaha YZ250 Compare to Other Motorcycle?
The 2002 Yamaha YZ250 competed fiercely in the highly contested 250cc two-stroke motocross segment of its era. Its primary rivals included the Honda CR250R, Kawasaki KX250, and Suzuki RM250. In terms of performance, the YZ250 was renowned for its strong, broad powerband, particularly its potent mid-range and top-end, often considered more aggressive than some competitors. Its chassis and suspension, typically featuring Kayaba components, were highly praised for their plushness and ability to soak up big hits, offering excellent handling and stability on rough tracks. The Honda CR250R was often lauded for its nimble handling and smooth, predictable power delivery, appealing to riders who preferred a more refined feel. The Kawasaki KX250 was known for its raw power and aggressive, snappy acceleration, often favored by riders seeking an outright power advantage. The Suzuki RM250 was celebrated for its sharp, responsive engine character and agile chassis, making it a favorite for aggressive riders. In terms of features, all these bikes were quite similar in this period, focusing on core motocross performance: liquid-cooled two-stroke engines, disc brakes, and high-quality suspension. Yamaha's hydraulic clutch was often a point of pride for its smooth operation. Reliability was a strong suit for all Japanese manufacturers in this class, but Yamaha generally held a reputation for bulletproof engines and robust overall construction. Price-wise, these bikes were typically very close in MSRP when new. On the used market, the 2002 YZ250 often holds its value well due to its reputation for reliability and fun factor. Better or similar alternatives might include slightly newer models of the same YZ250 (2003-2007 were notable years for updates) for improved suspension or minor engine tweaks. If outright modern technology is desired, a transition to a four-stroke motocross bike (like a Yamaha YZ250F or similar) would offer a different riding experience with broader power and potentially easier maintenance in some regards, though at a higher purchase and often maintenance cost. However, for pure two-stroke thrill and simplicity, the 2002 YZ250 remains a benchmark and a fantastic choice.
Final Verdict: Is the 2002 Yamaha YZ250 a Good Motorcycle?
The 2002 Yamaha YZ250 is ideal for experienced motocross riders and aggressive off-road enthusiasts who appreciate the visceral thrill and mechanical simplicity of a potent two-stroke. It's also a great choice for those looking to relive the glory days of two-stroke racing or for mechanics who enjoy working on straightforward, powerful machinery. It is absolutely worth buying if you can find a well-maintained example. Purchasing this bike makes the most sense on the used market, as new models are no longer produced. Look for bikes with a clear maintenance history, especially evidence of regular top-end rebuilds and attentive care. Avoid heavily used, neglected race bikes unless you are prepared for extensive refurbishment. For its performance, handling, and the sheer fun factor it offers, the 2002 YZ250 remains a compelling and valuable machine for the right buyer.
Eugene S
Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.