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2017 Yamaha YZ250 Overview, Reviews, Ratings & Specs

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Drew B | December 28, 2025
The 2017 Yamaha YZ250 is a legendary two-stroke motocross bike, a staple in Yamaha's lineup for decades. Its body style is pure motocross machine, built for the dirt. While specific trims aren't heavily varied, the YZ250 has remained a consistent performer. Known for its potent two-stroke power delivery and agile handling, it continues to be popular among riders who appreciate its raw performance and simpler, more engaging riding experience compared to four-stroke counterparts. Used pricing typically ranges from $4,000 to $6,000 depending on condition.
The Good

The 2017 YZ250 boasts exhilarating two-stroke power and razor-sharp handling, offering pure riding thrill. Its proven reliability and straightforward maintenance appeal to practical buyers, while its iconic status and accessible performance satisfy the emotional desire for a classic, fun-to-ride motocross experience.

The Bad

The 2017 YZ250, like many two-strokes, demands more frequent engine maintenance than four-strokes. Riders should watch out for clutch wear, piston and ring fatigue, and potential for carburetor issues if not properly cleaned and jetted. Suspension tuning might require aftermarket upgrades for some riders.

2017 Yamaha YZ250: Quick Overview

  • Engine: 249cc liquid-cooled 2-stroke, reed-valve
  • Bore x Stroke: 66.4mm x 72.0mm
  • Compression Ratio: 12.6:1
  • Fuel System: Mikuni TMX flat-slide carburetor, 38mm
  • Ignition: CDI
  • Transmission: 5-speed constant mesh
  • Clutch: Wet, multi-plate
  • Suspension (Front): 48mm KYB Speed Sensitive System (SSS) dual chamber fork, fully adjustable; 11.8 inches of travel
  • Suspension (Rear): KYB single shock, fully adjustable; 12.4 inches of travel
  • Brakes (Front): Hydraulic disc, 250mm
  • Brakes (Rear): Hydraulic disc, 245mm
  • Tires (Front): 80/100-21 51M
  • Tires (Rear): 110/90-19 62M
  • Dimensions (Overall Length): 85.7 inches
  • Dimensions (Overall Width): 32.5 inches
  • Dimensions (Overall Height): 50.8 inches
  • Seat Height: 39.0 inches
  • Wheelbase: 58.1 inches
  • Ground Clearance: 14.2 inches
  • Fuel Capacity: 2.1 gallons
  • Wet Weight (with all fluids): Approximately 231 lbs
  • Horsepower: Estimated around 45-50 hp (stock, depending on tune and dyno)
  • Torque: Estimated around 30-35 lb-ft (stock)
  • Fuel Economy: Highly variable, typically 15-25 mpg depending on riding conditions and throttle input. Not officially rated.
  • 0-60 Times: Not applicable or measured for this type of off-road vehicle. Performance is measured in lap times or track capabilities.
  • Towing Capacity: Not applicable. This is a dirt bike designed for off-road use only.
  • Trim-Level Features: The 2017 Yamaha YZ250 typically comes as a single, well-equipped motocross model. Key features include its potent two-stroke engine, advanced KYB SSS suspension, durable aluminum frame, powerful braking system, and aggressive styling. There are no distinct trim levels for the YZ250 in this model year.

2017 Yamaha YZ250 Specifications

Vehicle Information
Year 2017
Make Yamaha
Model YZ250
Trim -
Style -
Type Motorcycle
Category Motorcycle
Manufacturing Details
Made In Japan
Manufacturing City IWATA
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 250CC
Engine Size 250L
Engine Cylinders 1
Transmission 5 Motorcycle - Chain Drive
Transmission Type Manual
Transmission Speeds 5-Speed
Drivetrain -
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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Salvage/Rebuilt
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Analysis

What Problems Does the 2017 Yamaha YZ250 Have?

The 2017 Yamaha YZ250, being part of a platform that has seen consistent development, generally enjoys a strong reputation for reliability, especially for a two-stroke motocross bike. However, like any performance machine, there are common areas owners should be aware of.

A frequently reported aspect concerning two-strokes in general is the need for regular top-end rebuilds. This includes replacing the piston and piston rings, and sometimes the cylinder itself, to maintain optimal performance. While not a failure, it's a maintenance necessity that can be costly if neglected. Clutch wear is another common item; due to the high torque output and aggressive riding, clutch plates can wear out faster than on less powerful machines, necessitating replacements.

Carburetor issues can also arise, often due to fuel quality or lack of proper cleaning. Gummed-up jets or improperly adjusted carburetors can lead to poor running conditions, from bogging to lack of power. This is more a function of maintenance than a design flaw.

Regarding specific model year issues for the 2017 YZ250, Yamaha has refined the platform over many years, making major design flaws uncommon. There are no widespread, critical recalls reported for the 2017 model year that would indicate a systemic defect. Most issues reported by owners are related to routine wear and tear, or the inherent maintenance requirements of a high-performance two-stroke engine. Long-term reliability is excellent if the bike is maintained according to the service manual, with regular oil changes, air filter cleaning, and adherence to top-end rebuild intervals. The engine and chassis are robust and built to withstand the rigors of motocross and trail riding.

How long will the 2017 Yamaha YZ250 last?

Estimating average mileage for a 2017 Yamaha YZ250 is challenging as usage varies greatly. Motocross bikes are often measured in engine hours rather than miles, with many riders accumulating 20-40 hours between top-end rebuilds. For casual trail riding, a well-maintained YZ250 can see 100+ hours before needing major engine work. With diligent maintenance, including regular oil changes, air filter cleaning, and timely piston replacements, these bikes are known for exceptional long-term durability. The aluminum frame is strong, and the KYB suspension components are robust. The main weakness over time is the inherent need for regular engine component replacement due to the nature of a high-performance two-stroke, which can become a significant cost if not planned for. However, the core components are built to last for many years of service.

What Technology & Safety Features are Included?

The 2017 Yamaha YZ250 is a purebred motocross machine, and as such, its focus is squarely on performance and rider control, not on modern technological amenities. Therefore, you will find virtually no built-in tech, entertainment, or driver-assistance features typically associated with street-legal vehicles.

Technology: The technology present is purely mechanical and performance-oriented. This includes its liquid-cooled, two-stroke engine with a reed-valve induction system, a precise Mikuni TMX flat-slide carburetor for optimal fuel delivery, and a CDI ignition system for reliable spark. The suspension is a highlight, featuring advanced KYB Speed Sensitive System (SSS) components, offering exceptional damping and adjustability for various track conditions. The braking system is a hydraulic disc setup, designed for strong stopping power.

Entertainment: There is no entertainment system, such as radios or infotainment screens, as these are not relevant to its intended use and would add unnecessary weight.

Driver-Assistance: Similarly, there are no driver-assistance features like ABS, traction control, or stability control. The YZ250 relies entirely on the rider's skill and input for control and safety.

Safety Features: Safety features are minimal and primarily revolve around effective braking and chassis stability. The powerful hydraulic disc brakes front and rear provide reliable stopping power. The sturdy aluminum frame and well-tuned suspension contribute to predictable handling. However, it's crucial to understand that this is an off-road competition vehicle, and safety is heavily dependent on the rider's gear (helmet, boots, protective clothing) and riding ability. There are no crash-test ratings available, as such tests are not applicable to this category of vehicle.

Optional Features: While not built-in, owners often customize their YZ250 with optional performance enhancements such as aftermarket exhaust systems, engine tuning kits, different gearing, or upgraded protection components. However, these are aftermarket additions, not factory options.

What Colors Options are Available?

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2017 Yamaha YZ250 Prices and Market Value

When new, the 2017 Yamaha YZ250 had an MSRP typically around $7,390. The used market today sees prices ranging significantly, generally between $4,000 and $6,000, heavily influenced by the bike's condition, hours on the engine, modifications, and overall maintenance history. The YZ250 has a strong reputation for holding its value reasonably well compared to some other off-road machines, especially given its enduring appeal and consistent performance.

Depreciation is less about a strict year-over-year decline and more about the wear and tear on a performance-oriented vehicle. The primary factors affecting resale value are the condition of the engine (top-end hours), suspension, and clutch, as well as the presence of any damage or excessive wear. Bikes that have been meticulously maintained and have low hours will command higher prices. Modifications can be a double-edged sword; desirable performance upgrades can increase value, but overly aggressive or poorly executed mods can detract from it. The timeless design and proven performance of the YZ250 ensure it remains a sought-after used machine.

2017 Yamaha YZ250 Cost of Ownership

Owning a 2017 Yamaha YZ250 involves specific cost considerations. Insurance is typically low, as it's often covered under a homeowner's policy or specialized off-road insurance. Fuel costs depend on usage, but being a two-stroke, it consumes more than a comparable four-stroke. Maintenance is the most significant factor; regular oil changes, air filter cleaning, and periodic top-end rebuilds (piston, rings) are essential and represent ongoing costs, potentially ranging from a few hundred dollars for DIY to over $1,000 for professional service. Repair costs can vary, but parts are generally accessible. While not the most economical in terms of immediate running costs due to fuel and frequent maintenance, its longevity and lower initial purchase price compared to new performance bikes can make it a cost-effective choice for enthusiasts who perform their own maintenance.

2017 Yamaha YZ250 Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity -
City Mileage -
Highway Mileage -

2017 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

2017 Yamaha YZ250 Insurance

Insurance for a 2017 Yamaha YZ250 is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.

How Does the 2017 Yamaha YZ250 Compare to Other Motorcycle?

The 2017 Yamaha YZ250 competes in the highly competitive 250cc two-stroke motocross/off-road segment. Its primary rivals for that model year would include the KTM 250 SX, Kawasaki KX250 (though a four-stroke in 2017), and Honda CR250R (though discontinued, it was a historical rival).

Performance: The YZ250 is renowned for its potent and tractable two-stroke powerband, offering a thrilling and engaging ride. It excels in cornering agility and handling predictability. KTM's 250 SX often boasts a slightly more aggressive, high-revving power delivery and a premium component package. The YZ250's strength lies in its balance and user-friendliness for a two-stroke, making it accessible to a wide range of skill levels.

Features: In terms of features, the YZ250 is well-equipped for its class, featuring advanced KYB SSS suspension, which is often considered among the best stock suspension available. KTM typically offers higher-spec components like hydraulic clutches and premium Brembo brakes as standard. The YZ250, however, focuses on proven, durable components rather than the cutting-edge technology found on some European counterparts.

Reliability: Yamaha has a long-standing reputation for bulletproof reliability, and the YZ250 is a testament to this. Its two-stroke design, while requiring more frequent top-end maintenance, is mechanically simpler and generally less prone to complex failures than advanced four-stroke engines. KTMs have improved significantly in reliability, but historically, Yamahas have a slight edge in long-term robustness for simpler mechanicals.

Price: The 2017 YZ250 was competitively priced against its peers. On the used market, it often offers excellent value, holding its price well due to its desirability and durability. KTMs, especially in comparable years, might command slightly higher used prices due to their perceived premium status and componentry.

Alternatives:
  • KTM 250 SX (similar model years): If you're seeking a slightly more aggressive power delivery and premium components, the KTM 250 SX is a strong contender. It often has a more modern feel and a wider range of aftermarket support for specialized tuning.
  • Husqvarna TC 250 (similar model years): Essentially a sibling to the KTM, offering a similar performance package with slightly different styling and suspension tuning.
  • Used Two-Stroke Options: While the YZ250 is a benchmark, older two-strokes from Honda (CR250R), Suzuki (RM250), or Kawasaki (KX250 2-stroke) can be viable, though finding them in good condition and with updated components can be more challenging.

Overall, the 2017 Yamaha YZ250 remains an excellent choice for riders who value a robust, agile, and fun-to-ride two-stroke experience. It stands out for its blend of accessible power, superior suspension, and proven reliability.

Final Verdict: Is the 2017 Yamaha YZ250 a Good Motorcycle?

The 2017 Yamaha YZ250 is ideal for riders who appreciate the raw, visceral thrill of a high-performance two-stroke engine and want a machine known for its agility, strong power delivery, and proven reliability. It's perfect for motocross enthusiasts, aggressive trail riders, or anyone seeking a simpler, more mechanical riding experience than modern four-strokes.

It is absolutely worth buying, particularly on the used market. Given its enduring platform and Yamaha's robust engineering, a well-maintained 2017 YZ250 represents excellent value. The conditions under which it's most recommended are purchasing used, with a thorough inspection of engine hours and maintenance history. Given that the 2017 model year itself doesn't have significant variations, focusing on the condition and price of the specific bike is key. If you're looking for a bike that's relatively easy to work on, fun to ride, and has a strong aftermarket following, the YZ250 is a fantastic choice.

2017 Yamaha YZ250 Owner Reviews

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Drew B

Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma