2023 Yamaha YZ85 LW Overview, Reviews, Ratings & Specs
The 2023 Yamaha YZ85 LW is a competition-focused off-road motocross dirt bike, specifically the "Large Wheel" variant designed for aspiring youth racers. Building on Yamaha's rich history in motocross, the YZ85 series has been a staple in the 85cc class for years, providing a crucial stepping stone for riders graduating from 65cc machines. Key trims include the standard YZ85 and the YZ85 LW. With a new MSRP of around $5,099, it stands out for its potent two-stroke engine, race-ready chassis, and Yamaha's renowned durability, making it a popular choice for young riders serious about competitive motocross.
The Good
The 2023 Yamaha YZ85 LW offers exhilarating two-stroke performance, delivering a strong powerband crucial for racing. Its legendary Yamaha reliability ensures less downtime, a practical advantage. The race-bred design provides excellent ergonomics and handling, fostering emotional appeal for young riders dreaming of podium finishes. While efficiency isn't a primary focus for race bikes, its competitive value and strong resale make it a smart investment for families supporting aspiring champions.
The Bad
As a high-performance two-stroke race bike, the YZ85 LW requires diligent maintenance, including frequent top-end rebuilds and air filter cleaning, which can be costly and time-consuming. Its aggressive powerband can be challenging for true beginners. Suspension tuning is critical and may need professional setup for optimal performance. It also lacks features like a kickstand or lights, common on trail bikes.
2023 Yamaha YZ85 LW: Quick Overview
- Engine: The 2023 Yamaha YZ85 LW is powered by a single-engine option: an 85cc liquid-cooled, 2-stroke, reed-valve inducted engine. It features a Yamaha Power Valve System (YPVS) for a broad, tractable powerband.
- Horsepower: Official horsepower figures for competition dirt bikes are rarely published by manufacturers. However, the YZ85 LW is highly competitive in its class, producing strong, usable power ideal for racing, generally estimated to be in the low to mid-20s (HP range).
- Fuel Economy: Fuel economy is not a primary metric for competition motocross bikes and varies greatly depending on riding style, track conditions, and tuning. Riders typically use a pre-mix of gasoline and two-stroke oil.
- 0-60 Times: Not applicable. Performance for dirt bikes is measured by acceleration and lap times rather than 0-60 mph figures.
- Towing Capacity: Not applicable. The YZ85 LW is a lightweight motocross bike designed for racing and has no towing capacity.
- Trim-Level Features (YZ85 LW specific):
- Wheels: The "LW" designation stands for "Large Wheel." This model features a larger 19-inch front wheel and a 16-inch rear wheel, compared to the standard YZ85's 17-inch front and 14-inch rear. These larger wheels provide increased stability and better roll-over capability on rough terrain, suiting taller or more experienced youth riders.
- Swingarm: The LW model also comes with a slightly longer swingarm to accommodate the larger rear wheel, contributing to its enhanced stability.
- Suspension: Both YZ85 models boast a fully adjustable KYB inverted front fork (36mm) and a fully adjustable KYB rear shock, offering class-leading suspension performance that can be fine-tuned for various rider weights and track conditions.
- Brakes: Large-diameter disc brakes (220mm front, 190mm rear) provide strong, controllable stopping power.
- Chassis: Lightweight aluminum subframe, lightweight frame.
- Transmission: Six-speed constant-mesh transmission.
- Ignition: Digital CDI ignition for precise timing across the rev range.
2023 Yamaha YZ85 LW Specifications
Vehicle Information
| Year | 2023 |
| Make | Yamaha |
| Model | YZ85 LW |
| 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 | 85cc 0cyl |
| Engine Size | 85L |
| Engine Cylinders | - |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | - |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
Vehicle
Specifications
Specifications
Ownership
History
History
All History
Events
Events
NMVTIS Title
History Check
History Check
Salvage/Rebuilt
Check
Check
Accident
Check
Check
Theft
Check
Check
Open Lien
Check
Check
Past Sale
Listings
Listings
Safety
Recalls
Recalls
Odometer
Check
Check
Market Price
Analysis
Analysis
What Problems Does the 2023 Yamaha YZ85 LW Have?
For a competition-focused motorcycle like the 2023 Yamaha YZ85 LW, what some might consider "problems" are often standard maintenance procedures inherent to high-performance two-stroke engines. The most frequently discussed aspect is the need for regular top-end rebuilds (piston and rings). Depending on riding intensity and frequency, a top-end rebuild is typically recommended every 20-40 hours of aggressive riding to maintain peak performance and prevent more serious engine damage. This is not a "problem" in the traditional sense, but rather a crucial part of two-stroke ownership for longevity and competitiveness. Neglecting this can lead to significant engine issues.
Other common wear items that require attention include:
Long-term reliability is generally excellent for Yamaha's YZ line, provided the owner adheres to the strict maintenance schedule required for a race machine. The chassis, transmission, and lower engine components are known for their robustness. Most concerns arise from a lack of proper maintenance rather than inherent design flaws.
Other common wear items that require attention include:
- Clutch Wear: Aggressive clutch usage, especially by developing riders, can lead to accelerated wear of clutch plates and springs. Regular inspection and replacement are necessary.
- Jetting Sensitivity: Like many carbureted two-strokes, the YZ85 LW can be sensitive to changes in altitude, temperature, and humidity. Riders may need to adjust carburetor jetting to ensure optimal performance and prevent bogging or fouling plugs. This isn't a fault of the bike but a characteristic of two-stroke tuning.
- Suspension Seals: With hard riding and jumping, fork and shock seals can eventually wear out or leak, requiring replacement. This is a normal wear item on any motocross bike.
- Chain and Sprockets: Due to the power and demands of motocross, the chain and sprockets are consumables that need regular cleaning, lubrication, and eventual replacement.
- Recalls: For competition dirt bikes, recalls are far less common than for street-legal vehicles and are typically specific to manufacturing defects rather than design flaws. As of late 2023/early 2024, there were no widespread, major recalls reported specifically for the 2023 Yamaha YZ85 LW. Owners should always check official Yamaha channels or NHTSA for any potential advisories.
Long-term reliability is generally excellent for Yamaha's YZ line, provided the owner adheres to the strict maintenance schedule required for a race machine. The chassis, transmission, and lower engine components are known for their robustness. Most concerns arise from a lack of proper maintenance rather than inherent design flaws.
How long will the 2023 Yamaha YZ85 LW last?
For the 2023 Yamaha YZ85 LW, "mileage" is largely irrelevant; service life is measured in engine hours. With meticulous maintenance—meaning frequent air filter cleaning, oil changes, and crucial top-end rebuilds every 20-40 hours for competitive use—the engine's bottom end, transmission, and chassis can reliably last for many years, often exceeding 5-7 years, passing down through multiple riders. Owners typically perform a top-end refresh annually or bi-annually even for recreational use.
Long-term durability of the frame and major components is strong, a testament to Yamaha's engineering. However, the weaknesses over time emerge from wear items: suspension components (seals, bushings), clutch, chain, sprockets, and bearings will all require periodic replacement. A well-maintained YZ85 LW holds its value exceptionally well, indicating its inherent robustness. Neglecting routine maintenance, particularly engine rebuilds, is the primary factor leading to premature failure rather than inherent durability flaws of the machine itself.
Long-term durability of the frame and major components is strong, a testament to Yamaha's engineering. However, the weaknesses over time emerge from wear items: suspension components (seals, bushings), clutch, chain, sprockets, and bearings will all require periodic replacement. A well-maintained YZ85 LW holds its value exceptionally well, indicating its inherent robustness. Neglecting routine maintenance, particularly engine rebuilds, is the primary factor leading to premature failure rather than inherent durability flaws of the machine itself.
What Technology & Safety Features are Included?
As a pure competition motocross bike, the 2023 Yamaha YZ85 LW is deliberately minimalist, focusing entirely on performance and rider control rather than comfort, entertainment, or traditional driver-assistance features found in street vehicles.
- Built-in Tech:
- Digital CDI Ignition: This is a key piece of technology, providing precise ignition timing for optimal power delivery across the engine's rev range. This helps maximize the two-stroke engine's performance.
- Yamaha Power Valve System (YPVS): An exhaust valve system that broadens the two-stroke's powerband, making the power more tractable and easier for young riders to manage across different RPMs. This is a crucial performance-enhancing technology.
- Race-Spec Suspension: The fully adjustable KYB inverted front fork and KYB rear shock are advanced, competition-grade components. Their adjustability allows riders and mechanics to fine-tune damping and rebound for specific track conditions and rider weights, which is a significant technological feature in racing.
- Liquid Cooling: Ensures consistent engine temperatures for peak performance during demanding races. - Entertainment: There are no built-in entertainment features whatsoever. The focus is solely on the riding experience.
- Driver-Assistance Features: None. The YZ85 LW requires direct, unassisted rider input and skill. There are no electronic aids like traction control, ABS, or stability control systems.
- Safety Features: Safety for competition dirt bikes is primarily designed through robust componentry and rider control:
- Powerful Disc Brakes: Large-diameter front and rear disc brakes offer strong, reliable stopping power.
- Ergonomics: The bike's design and rider triangle are optimized to provide excellent control and allow the rider to move freely, aiding in bike manipulation and preventing fatigue.
- Durable Construction: High-strength frame and components are built to withstand the rigors of motocross. - Optional Features: Aftermarket accessories are abundant for customization and performance enhancement (e.g., exhaust systems, handlebars, footpegs, graphics kits), but these are not factory-installed "optional features" in the traditional sense. A common addition is an hour meter to track maintenance intervals.
- Crash-Test Ratings: Not applicable. Motocross bikes are not subjected to crash-test ratings as they are off-road competition vehicles and do not meet the criteria for standard automotive safety tests. Rider safety in motocross relies heavily on proper protective gear and rider skill.
What Colors Options are Available?
We’re working on this section!
In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
2023 Yamaha YZ85 LW Prices and Market Value
When new, the 2023 Yamaha YZ85 LW carried an MSRP of approximately $5,099. Being a highly desirable and competitive youth race bike, its depreciation is relatively low compared to many other types of vehicles. In the used market, a well-maintained 2023 YZ85 LW can still command prices in the range of $3,800 to $4,500, depending heavily on condition, maintenance history, and hours of use.
Factors significantly affecting resale value include a verifiable maintenance record (especially proof of top-end rebuilds), the overall cosmetic and mechanical condition, condition of wear items (tires, chain, sprockets), and any desirable aftermarket upgrades. A clean title and a bike that has been gently ridden or properly maintained for racing will fetch higher prices. Conversely, a neglected bike with high hours, worn components, or evidence of hard crashes will see significant depreciation. Yamaha's reputation for reliability and the constant demand for competitive youth bikes help the YZ85 LW retain strong resale value.
Factors significantly affecting resale value include a verifiable maintenance record (especially proof of top-end rebuilds), the overall cosmetic and mechanical condition, condition of wear items (tires, chain, sprockets), and any desirable aftermarket upgrades. A clean title and a bike that has been gently ridden or properly maintained for racing will fetch higher prices. Conversely, a neglected bike with high hours, worn components, or evidence of hard crashes will see significant depreciation. Yamaha's reputation for reliability and the constant demand for competitive youth bikes help the YZ85 LW retain strong resale value.
2023 Yamaha YZ85 LW Cost of Ownership
Long-term ownership of a 2023 Yamaha YZ85 LW, especially for competitive use, is more costly than economical. Insurance is typically minimal, often covered under a homeowner's policy or a specific off-road vehicle policy. Fuel costs involve premium gasoline mixed with two-stroke oil, which is more expensive than regular pump gas.
Maintenance is the most significant expense: frequent air filter cleanings, chain lubrication, oil changes (for transmission), tire replacements, and critically, regular top-end engine rebuilds (piston, rings, gaskets) every 20-40 hours for racing, can add up quickly. Repair costs are reasonable for parts, but professional labor can be expensive. Aggressive riding accelerates wear on clutches, suspension components, and bearings. Overall, while the initial purchase price is accessible for a race bike, the ongoing costs for fuel, oil, and continuous maintenance make it a costly vehicle to own if you're truly pushing its limits.
Maintenance is the most significant expense: frequent air filter cleanings, chain lubrication, oil changes (for transmission), tire replacements, and critically, regular top-end engine rebuilds (piston, rings, gaskets) every 20-40 hours for racing, can add up quickly. Repair costs are reasonable for parts, but professional labor can be expensive. Aggressive riding accelerates wear on clutches, suspension components, and bearings. Overall, while the initial purchase price is accessible for a race bike, the ongoing costs for fuel, oil, and continuous maintenance make it a costly vehicle to own if you're truly pushing its limits.
2023 Yamaha YZ85 LW Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2023 Yamaha YZ85 LW 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
2023 Yamaha YZ85 LW Insurance
Insurance for a 2023 Yamaha YZ85 LW is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2023 Yamaha YZ85 LW Compare to Other Motorcycle?
The 2023 Yamaha YZ85 LW competes in the highly competitive 85cc youth motocross class, squaring off against strong rivals like the Kawasaki KX85, KTM 85 SX, Husqvarna TC 85, and GasGas MC 85.
Alternatives:
- Similar: The Kawasaki KX85 is a very strong and comparable alternative, offering a similar performance envelope and great value.
- Better (for specific needs): If maximum race-ready performance, premium components, and an absolute edge are the priority regardless of price, the KTM 85 SX or Husqvarna TC 85 might be considered "better" due to their hydraulic clutches, Brembo brakes, and often more aggressive stock setups.
- Performance: The YZ85 LW offers a potent two-stroke engine with Yamaha's YPVS, delivering a broad and tractable powerband that is strong and competitive. It's known for its excellent handling and balanced chassis. The KTM 85 SX, Husqvarna TC 85, and GasGas MC 85 (all under the Pierer Mobility Group) often boast slightly more aggressive power delivery and more premium components like hydraulic clutches and Brembo brakes, which some riders prefer for sheer race performance. The Kawasaki KX85 is a very close competitor to the YZ85, offering similar power characteristics and a robust chassis.
- Features: All bikes in this class feature advanced, fully adjustable suspension (KYB for Yamaha, Showa for Kawasaki, WP for KTM/Husky/GasGas) and strong disc brakes. The YZ85 LW stands out with its larger wheel combination for improved stability. KTM/Husky/GasGas often lead in "premium" features with their hydraulic clutches and sometimes better stock handlebars/grips, though the YZ85's cable clutch is known for its durability and ease of maintenance.
- Reliability: Yamaha and Kawasaki have long-standing reputations for excellent reliability and robust engineering, making them favorites for consistent performance with proper maintenance. The European brands (KTM, Husqvarna, GasGas) are also very reliable but might demand a slightly more intensive maintenance schedule for optimal competitive edge, often utilizing more exotic materials. All 85cc two-strokes require diligent maintenance, including frequent top-end rebuilds. Yamaha parts are widely available and often slightly more affordable than European counterparts.
- Price: The 2023 Yamaha YZ85 LW (MSRP around $5,099) and Kawasaki KX85 are generally priced very competitively, often a few hundred dollars less than the European offerings. The KTM 85 SX, Husqvarna TC 85, and GasGas MC 85 typically command a higher MSRP due to their perceived premium components and slightly more advanced designs, often starting around $6,500-$7,000.
Alternatives:
- Similar: The Kawasaki KX85 is a very strong and comparable alternative, offering a similar performance envelope and great value.
- Better (for specific needs): If maximum race-ready performance, premium components, and an absolute edge are the priority regardless of price, the KTM 85 SX or Husqvarna TC 85 might be considered "better" due to their hydraulic clutches, Brembo brakes, and often more aggressive stock setups.
Final Verdict: Is the 2023 Yamaha YZ85 LW a Good Motorcycle?
The 2023 Yamaha YZ85 LW is an excellent choice for serious young motocross riders transitioning from 65cc machines or for more experienced youth seeking a competitive edge in the 85cc class. Its "Large Wheel" configuration makes it particularly ideal for taller riders or those who prefer enhanced stability on rougher tracks.
It is absolutely worth buying for its target demographic due to its potent two-stroke engine, race-proven chassis, and Yamaha's reputation for robust reliability. Buying new ensures you get the latest features and a pristine machine with full warranty, while a well-inspected used YZ85 LW can offer significant value, especially if it has a documented maintenance history including recent top-end work. Opt for the LW trim if the rider is approaching or exceeding 5 feet in height, as the larger wheels greatly improve handling and comfort for bigger kids. It's less suited for absolute beginners due to its aggressive power delivery and demanding maintenance schedule.
It is absolutely worth buying for its target demographic due to its potent two-stroke engine, race-proven chassis, and Yamaha's reputation for robust reliability. Buying new ensures you get the latest features and a pristine machine with full warranty, while a well-inspected used YZ85 LW can offer significant value, especially if it has a documented maintenance history including recent top-end work. Opt for the LW trim if the rider is approaching or exceeding 5 feet in height, as the larger wheels greatly improve handling and comfort for bigger kids. It's less suited for absolute beginners due to its aggressive power delivery and demanding maintenance schedule.
Simon A
Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.