The 2019 Yamaha YZ450F is a formidable motocross motorcycle, a segment where Yamaha has a rich heritage. As a pure off-road competition machine, it lacks street-legal features. The YZ450F line has seen continuous development, with the 2019 model benefiting from significant updates. It primarily comes in one high-performance trim. Its popularity stems from its potent engine, advanced suspension, and rider-focused ergonomics, making it a favorite among racers seeking a competitive edge.
The Good
The 2019 YZ450F boasts exhilarating performance with its powerful engine and class-leading suspension, thrilling riders. Its robust build and Yamaha's reputation for reliability offer practical peace of mind, while its aggressive design appeals to the competitive spirit. The rider-centric ergonomics enhance comfort for long motos.
The Bad
Potential owners should be aware of the 2019 YZ450F's high-strung nature, requiring dedicated maintenance. Some riders find the initial setup a bit stiff, and the clutch lever pull can be heavy. Its purely off-road focus means it's not suited for any kind of street riding.
2019 Yamaha YZ450F: Quick Overview
- Engine: 449cc liquid-cooled DOHC 4-stroke
- Engine Configuration: Single-cylinder
- Bore x Stroke: 97.0mm x 60.8mm
- Compression Ratio: 13.5:1
- Fuel System: Mikuni 44mm flat-slide carburetor with dual injectors
- Ignition: TCI
- Transmission: Constant-mesh 5-speed
- Clutch: Wet, multiple-disc
- Final Drive: O-ring chain
- Suspension (Front): KYB Speed Sensitive System (SSS) inverted telescopic fork with 49mm inner tube diameter, adjustable rebound and compression damping
- Suspension (Rear): KYB Single shock with spring preload, rebound and compression damping adjustments
- Front Tire: 80/100-21 51M Dunlop Geomax MX33
- Rear Tire: 110/90-19 62M Dunlop Geomax MX33
- Brakes (Front): Hydraulic disc, 270mm
- Brakes (Rear): Hydraulic disc, 245mm
- Frame: Bilateral beam aluminum
- Rake: 27.1°
- Trail: 4.7 in.
- Ground Clearance: 13.0 in.
- Seat Height: 38.4 in.
- Wheelbase: 58.2 in.
- Fuel Capacity: 2.1 gal.
- Color: Team Yamaha Blue
- Horsepower: Estimated around 55-58 hp (exact figures not officially published for competition bikes)
- Fuel Economy: Not applicable (off-road competition vehicle)
- 0-60 Times: Not applicable (off-road competition vehicle)
- Towing Capacity: Not applicable
- Trim-Level Features: The 2019 YZ450F typically comes in one high-performance trim, focusing on competition-ready components. Key features include its powerful engine, advanced KYB suspension, aluminum bilateral beam frame, electric start, and lightweight design. It also features Yamaha's Power Tuner app compatibility via an optional Bluetooth adapter for engine mapping adjustments, allowing riders to fine-tune performance for different tracks and conditions.
2019 Yamaha YZ450F Specifications
Vehicle Information
| Year | 2019 |
| Make | Yamaha |
| Model | YZ450F |
| 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 | 449cc 1cyl |
| Engine Size | 449L |
| Engine Cylinders | 1 |
| Transmission | 5 Motorcycle - Chain Drive |
| Transmission Type | Motorcycle - Chain Drive |
| 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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What Problems Does the 2019 Yamaha YZ450F Have?
The 2019 Yamaha YZ450F is generally regarded as a robust and reliable machine within the demanding world of motocross. However, like any high-performance off-road motorcycle, it is not immune to issues, especially when pushed to its limits. One area that sometimes receives attention is the clutch; some riders report a somewhat heavy clutch lever pull, which can lead to fatigue during long motos. While not a widespread defect, clutch wear can occur faster with aggressive riding or improper use.
Another point of discussion revolves around the bike's engine tuning. While the 2019 model introduced electric start and improved power delivery, some riders have found the stock power delivery to be aggressive or difficult to manage on certain track conditions. This often leads to aftermarket exhaust systems or ECU remapping to better suit individual preferences and riding styles. It's important to note that these are often related to tuning and rider preference rather than inherent mechanical flaws.
Regarding recalls, Yamaha has a proactive approach to safety. For the 2019 YZ450F, it is advisable for owners to check the official Yamaha website or contact a dealer with their VIN to see if any safety recalls have been issued and addressed. Generally, Yamaha motocross bikes are built with durable components, but regular and meticulous maintenance is paramount for long-term reliability. Neglecting oil changes, air filter cleaning, and valve checks can lead to accelerated wear on engine components. There haven't been widespread, model-defining problems reported for the 2019 YZ450F that would significantly impact its long-term viability compared to other bikes in its class, provided it receives proper care.
Another point of discussion revolves around the bike's engine tuning. While the 2019 model introduced electric start and improved power delivery, some riders have found the stock power delivery to be aggressive or difficult to manage on certain track conditions. This often leads to aftermarket exhaust systems or ECU remapping to better suit individual preferences and riding styles. It's important to note that these are often related to tuning and rider preference rather than inherent mechanical flaws.
Regarding recalls, Yamaha has a proactive approach to safety. For the 2019 YZ450F, it is advisable for owners to check the official Yamaha website or contact a dealer with their VIN to see if any safety recalls have been issued and addressed. Generally, Yamaha motocross bikes are built with durable components, but regular and meticulous maintenance is paramount for long-term reliability. Neglecting oil changes, air filter cleaning, and valve checks can lead to accelerated wear on engine components. There haven't been widespread, model-defining problems reported for the 2019 YZ450F that would significantly impact its long-term viability compared to other bikes in its class, provided it receives proper care.
How long will the 2019 Yamaha YZ450F last?
Estimating precise mileage for a 2019 Yamaha YZ450F is challenging as it's an off-road competition bike, and usage is measured in engine hours or moto laps rather than miles. However, a dedicated rider can easily accumulate 50-100 hours of riding per year. With proper, diligent maintenance, including regular oil changes, filter cleaning, valve adjustments, and piston/ring replacements at recommended intervals, the engine can be expected to last for hundreds of hours of hard use. The chassis and suspension components are also durable but will require servicing. Weaknesses over time, if maintenance is neglected, would typically manifest as increased engine wear, potential clutch issues, and eventual suspension component fatigue. Consistent care is the key to maximizing its longevity and performance.
What Technology & Safety Features are Included?
The 2019 Yamaha YZ450F is a purebred motocross machine, and as such, its focus is squarely on performance and rider control, not on creature comforts or advanced electronics typically found in street-legal vehicles. Therefore, it does not come equipped with built-in technology like infotainment systems, GPS navigation, or advanced entertainment features. Similarly, driver-assistance and safety features such as ABS, traction control, or multiple airbags are absent, as they are not relevant to its intended competition use. The bike's primary technological advancement lies in its engine management and suspension. The 2019 model features an electric starter, a significant convenience over previous kick-start-only models. Furthermore, Yamaha offers the optional Power Tuner app, which, when paired with a separately purchased Bluetooth adapter, allows riders to wirelessly tune engine characteristics (fueling and ignition timing) via a smartphone. This is a crucial technological feature for competitive riders, enabling them to customize the engine's power delivery to suit track conditions, weather, and personal riding style. In terms of safety, the bike relies on robust braking systems, a durable chassis, and the inherent safety provided by its advanced KYB suspension, which is designed to absorb impacts and maintain stability. Crash-test ratings are not applicable to motocross motorcycles, as they are not subjected to standardized automotive crash tests.
What Colors Options are Available?
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2019 Yamaha YZ450F Prices and Market Value
When new, the 2019 Yamaha YZ450F had an MSRP typically in the range of $9,300 to $9,500, depending on any minor dealer add-ons. As a used vehicle, current prices can vary significantly based on condition, hours of use, and any modifications. You can generally expect to find them in the used market ranging from $5,500 to $7,500. The depreciation on motocross bikes is often steeper in the first few years, especially for a model that has been superseded by newer versions. However, the YZ450F holds its value reasonably well due to Yamaha's reputation for reliability and performance. Factors heavily affecting resale value include the number of engine hours, the condition of the suspension and engine, cosmetic appearance, and whether maintenance records are available. Bikes that have been meticulously maintained and have fewer hours will command higher prices.
2019 Yamaha YZ450F Cost of Ownership
Owning a 2019 Yamaha YZ450F is generally not considered economical. Insurance costs can be relatively low for off-road-only bikes, but this varies by location and coverage. Fuel costs are moderate, given its performance-oriented engine and tank size. However, maintenance and repair are the significant cost drivers. Regular oil changes, filter replacements, valve checks, and eventual engine rebuilds (piston, rings, timing chain) are essential and can add up. Suspension servicing is also a recurring expense. Long-term ownership costs are substantial, driven by the need for frequent part replacement due to the demanding nature of motocross riding, making it a costly hobby rather than an economical mode of transportation.
2019 Yamaha YZ450F Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2019 Yamaha YZ450F 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
2019 Yamaha YZ450F Insurance
Insurance for a 2019 Yamaha YZ450F is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2019 Yamaha YZ450F Compare to Other Motorcycle?
The 2019 Yamaha YZ450F competes directly with other top-tier 450cc motocross bikes from major manufacturers, including the Honda CRF450R, Kawasaki KX450, KTM 450 SX-F, and Suzuki RM-Z450. In terms of performance, the YZ450F is renowned for its potent and tractable engine, often praised for its broad powerband that delivers strong acceleration without being overly abrupt. Yamaha's KYB Speed Sensitive System (SSS) front fork and KYB shock are consistently lauded as among the best in class for their plushness and ability to absorb impacts, providing excellent feedback and control. The 2019 model also featured a redesigned chassis for improved handling and mass centralization.
Compared to its rivals, the YZ450F typically excels in suspension performance and engine character. The Honda CRF450R often offers a more nimble chassis and sharp handling, while the KTM 450 SX-F is known for its powerful engine, lighter weight, and premium components (often at a higher price point). The Kawasaki KX450 (which received a significant update for 2019 with electric start and hydraulic clutch) offers a good all-around package with strong engine performance. The Suzuki RM-Z450 is often considered a strong handler with excellent cornering ability, though its engine might not be as potent as some competitors.
Reliability is a strong suit for Yamaha, and the YZ450F generally holds up well with proper maintenance. While no motocross bike is maintenance-free, Yamaha has a reputation for durable powertrains and chassis.
In terms of price, the 2019 YZ450F was competitively priced against its peers. Used market prices reflect their desirability. For those seeking similar alternatives, the updated 2019 Kawasaki KX450 is a direct competitor that also gained electric start. The 2019 Honda CRF450R is another strong contender if a more agile feel is desired. For riders prioritizing top-tier performance and willing to spend a bit more, a slightly used KTM 450 SX-F from a similar model year could also be an excellent choice, often featuring more advanced components out of the box.
Compared to its rivals, the YZ450F typically excels in suspension performance and engine character. The Honda CRF450R often offers a more nimble chassis and sharp handling, while the KTM 450 SX-F is known for its powerful engine, lighter weight, and premium components (often at a higher price point). The Kawasaki KX450 (which received a significant update for 2019 with electric start and hydraulic clutch) offers a good all-around package with strong engine performance. The Suzuki RM-Z450 is often considered a strong handler with excellent cornering ability, though its engine might not be as potent as some competitors.
Reliability is a strong suit for Yamaha, and the YZ450F generally holds up well with proper maintenance. While no motocross bike is maintenance-free, Yamaha has a reputation for durable powertrains and chassis.
In terms of price, the 2019 YZ450F was competitively priced against its peers. Used market prices reflect their desirability. For those seeking similar alternatives, the updated 2019 Kawasaki KX450 is a direct competitor that also gained electric start. The 2019 Honda CRF450R is another strong contender if a more agile feel is desired. For riders prioritizing top-tier performance and willing to spend a bit more, a slightly used KTM 450 SX-F from a similar model year could also be an excellent choice, often featuring more advanced components out of the box.
Final Verdict: Is the 2019 Yamaha YZ450F a Good Motorcycle?
The 2019 Yamaha YZ450F is an ideal machine for serious motocross enthusiasts and competitive racers seeking a potent and well-balanced platform. Its strong engine and exceptional suspension make it a favorite for riders who prioritize performance and handling on the track. It is definitely worth buying, especially on the used market, provided it has been well-maintained. Buying used offers significant value, as new motocross bikes are expensive and depreciate quickly. Look for bikes with documented maintenance history and reasonable engine hours. While it's not suited for beginners due to its powerful engine and aggressive nature, experienced riders looking for a competitive edge will find the 2019 YZ450F a capable and rewarding machine.
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