The 2007 Yamaha YFZ450 is a high-performance sport ATV, a true legend in its class. First introduced in 2004, it has consistently set benchmarks for power and handling. As a sport ATV, its body style is aggressive and low-slung. Key trims often included the standard model, with special editions sometimes released. New, it commanded a premium price, and its popularity stems from its race-bred engineering and thrilling off-road capabilities, making it a favorite among enthusiasts and racers alike.
The Good
The 2007 YFZ450 boasts exceptional engine power and razor-sharp handling for exhilarating rides. Its robust Yamaha engineering ensures impressive reliability, while the race-inspired design offers both aggressive aesthetics and functional ergonomics. For practical buyers, its strong value proposition in the used market is appealing.
The Bad
Potential buyers of the 2007 YFZ450 should watch out for clutch wear, particularly if the ATV has been heavily used in racing or aggressive riding. Suspension components can also show signs of wear. Overheating issues have been reported in some instances, especially under strenuous conditions.
2007 Yamaha YFZ450: Quick Overview
- Engine Options: The 2007 Yamaha YFZ450 primarily features a single engine option: a potent 449cc liquid-cooled, DOHC, 5-valve, four-stroke engine. This powerplant was renowned for its aggressive performance characteristics.
- Horsepower: While official figures can vary slightly depending on testing methodology, the 2007 Yamaha YFZ450 typically produced around 40-45 horsepower. This strong output contributed significantly to its class-leading acceleration and top-end speed.
- Fuel Economy: As a high-performance sport ATV, fuel economy was not a primary design consideration for the YFZ450. Owners could expect relatively low miles per gallon, with figures often in the range of 10-15 MPG, depending heavily on riding style and terrain. The fuel tank capacity was typically around 2.5 gallons.
- 0-60 Times: Accurate 0-60 mph times for ATVs are not as commonly published as for cars. However, due to its powerful engine and lightweight chassis, the YFZ450 was capable of extremely quick acceleration, with estimates placing it well under 5 seconds for a skilled rider on suitable terrain.
- Towing Capacity: The 2007 Yamaha YFZ450 is a sport ATV designed for recreational riding and racing. It does not have a towing capacity in the traditional sense, as it is not equipped with a hitch or designed for hauling trailers or heavy loads.
- Trim-Level Features: The 2007 YFZ450 was generally offered in one primary trim, the standard model. Key features included:
- Aggressive, lightweight chassis for agile handling.
- Powerful 449cc engine with a 5-speed transmission and reverse.
- Adjustable suspension (front and rear) for customized ride quality and handling.
- Hydraulic disc brakes on all wheels for strong stopping power.
- Ergonomic seating position for rider control and comfort during aggressive riding.
- High-performance tires for optimal traction.
- Aluminum handlebars and reinforced frame components.
- Some special editions might have featured unique color schemes or minor component upgrades.
2007 Yamaha YFZ450 Specifications
Vehicle Information
| Year | 2007 |
| Make | Yamaha |
| Model | YFZ450 |
| 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 | 450CC |
| Engine Size | 450L |
| 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 2007 Yamaha YFZ450 Have?
The 2007 Yamaha YFZ450 is generally regarded as a highly reliable machine, a testament to Yamaha's robust engineering. However, like any performance vehicle, it has some common areas that owners report issues with over time. One of the most frequently mentioned concerns, particularly for units that have seen extensive use in racing or aggressive trail riding, is clutch wear. The clutch plates can wear down prematurely, leading to slipping and requiring replacement. This is often exacerbated by improper clutch use or modifications that increase engine power without upgrading the clutch system.
Another area to watch is the suspension. The shocks and bushings can degrade over time and with heavy use, leading to a less responsive ride and potential leaks. Regular maintenance and proper adjustment are key to prolonging their life. Some owners have also reported instances of the radiator and cooling system becoming stressed, especially in hot weather or during prolonged, high-speed riding. Overheating can lead to engine damage if not addressed promptly, so ensuring the cooling system is in good working order, with clean coolant and a functioning fan, is crucial.
While specific recalls for the 2007 YFZ450 are not extensively documented, it is always advisable for owners to check with Yamaha for any outstanding safety recalls that may apply to their specific VIN. Long-term reliability is largely dependent on how the ATV was maintained and ridden. Units that have been meticulously maintained, with regular oil changes, filter cleanings, and proper mechanical upkeep, tend to fare much better than those that have been neglected. The engine itself is robust, but modifications, especially those that significantly increase power without commensurate upgrades to supporting systems like the fuel delivery or cooling, can stress components and lead to premature wear.
In summary, while the 2007 YFZ450 is built tough, common issues revolve around wear-and-tear items like the clutch and suspension, and potential cooling system strain under extreme conditions. Vigilant maintenance is the best defense against these potential problems.
Another area to watch is the suspension. The shocks and bushings can degrade over time and with heavy use, leading to a less responsive ride and potential leaks. Regular maintenance and proper adjustment are key to prolonging their life. Some owners have also reported instances of the radiator and cooling system becoming stressed, especially in hot weather or during prolonged, high-speed riding. Overheating can lead to engine damage if not addressed promptly, so ensuring the cooling system is in good working order, with clean coolant and a functioning fan, is crucial.
While specific recalls for the 2007 YFZ450 are not extensively documented, it is always advisable for owners to check with Yamaha for any outstanding safety recalls that may apply to their specific VIN. Long-term reliability is largely dependent on how the ATV was maintained and ridden. Units that have been meticulously maintained, with regular oil changes, filter cleanings, and proper mechanical upkeep, tend to fare much better than those that have been neglected. The engine itself is robust, but modifications, especially those that significantly increase power without commensurate upgrades to supporting systems like the fuel delivery or cooling, can stress components and lead to premature wear.
In summary, while the 2007 YFZ450 is built tough, common issues revolve around wear-and-tear items like the clutch and suspension, and potential cooling system strain under extreme conditions. Vigilant maintenance is the best defense against these potential problems.
How long will the 2007 Yamaha YFZ450 last?
Estimating precise mileage for an ATV like the 2007 Yamaha YFZ450 is challenging as they don't typically have odometers and are often ridden in hours rather than miles. However, based on owner reports and common usage patterns, a well-maintained YFZ450 can provide 10-15 years of service, or accumulate several hundred hours of riding time. Long-term durability is excellent for the core components, particularly the engine and transmission, when subjected to regular maintenance. Weaknesses, as previously noted, tend to appear in wear-and-tear items such as the clutch, suspension components, and brakes due to the aggressive nature of sport riding. However, these are generally replaceable parts, allowing the vehicle to remain functional for many years.
What Technology & Safety Features are Included?
The 2007 Yamaha YFZ450 is a purpose-built sport ATV, and as such, its focus is on raw performance and rider control rather than the extensive technology and comfort features found in cars or even some utility ATVs. Built-in tech is minimal and centered around essential functions. It features a basic digital instrument cluster that typically displays essential information like speed, trip meter, and neutral indicator. There is no integrated entertainment system or infotainment screen; the riding experience is focused on the thrill of the outdoors, not multimedia.
Driver-assistance features are non-existent, as they are not applicable to the operation of a sport ATV. The YFZ450 relies entirely on the rider's skill and input for control. Safety features are primarily mechanical and designed to enhance rider capability and control. These include powerful hydraulic disc brakes on all four wheels for strong and consistent stopping power, a sturdy steel frame designed for rigidity and impact absorption, and a well-engineered suspension system that allows for precise handling over various terrains. The ergonomic design also plays a role in safety, providing a stable platform for the rider during aggressive maneuvers.
Optional features were generally limited to aftermarket performance enhancements and customization parts rather than factory-installed technology packages. These could include upgraded exhaust systems, performance engine tuning, different suspension setups, and aesthetic modifications. Crash-test ratings are not applicable to ATVs in the same way they are for passenger vehicles. ATVs are not subjected to standardized crash tests by organizations like the NHTSA or IIHS. The safety of an ATV is largely dependent on its inherent design stability, the effectiveness of its braking and handling systems, and critically, the protective gear worn by the rider and their riding expertise.
Driver-assistance features are non-existent, as they are not applicable to the operation of a sport ATV. The YFZ450 relies entirely on the rider's skill and input for control. Safety features are primarily mechanical and designed to enhance rider capability and control. These include powerful hydraulic disc brakes on all four wheels for strong and consistent stopping power, a sturdy steel frame designed for rigidity and impact absorption, and a well-engineered suspension system that allows for precise handling over various terrains. The ergonomic design also plays a role in safety, providing a stable platform for the rider during aggressive maneuvers.
Optional features were generally limited to aftermarket performance enhancements and customization parts rather than factory-installed technology packages. These could include upgraded exhaust systems, performance engine tuning, different suspension setups, and aesthetic modifications. Crash-test ratings are not applicable to ATVs in the same way they are for passenger vehicles. ATVs are not subjected to standardized crash tests by organizations like the NHTSA or IIHS. The safety of an ATV is largely dependent on its inherent design stability, the effectiveness of its braking and handling systems, and critically, the protective gear worn by the rider and their riding expertise.
What Colors Options are Available?
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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.
2007 Yamaha YFZ450 Prices and Market Value
When new, the 2007 Yamaha YFZ450 typically retailed in the range of $7,000 to $8,000, depending on any special editions or dealer markups. As a used vehicle, its resale value has held up remarkably well due to its enduring popularity and reputation for performance. Current used market prices for a 2007 YFZ450 can vary significantly, generally ranging from $3,000 to $6,000, heavily influenced by condition, mileage (or hours of use), maintenance history, and any modifications. Depreciation has been relatively gentle for these models, especially for well-maintained examples. Factors affecting resale value include the overall condition of the plastics, engine health, suspension performance, and whether it has been raced extensively or maintained as a recreational machine.
2007 Yamaha YFZ450 Cost of Ownership
Owning a 2007 Yamaha YFZ450 involves moderate to high long-term costs. Insurance rates can vary widely based on location and rider history but are generally less than for cars. Fuel costs will be significant due to its performance-oriented engine, with typical consumption around 10-15 MPG. Maintenance is crucial; regular oil changes, filter cleanings, and suspension checks are essential and add to costs. Repair costs can be moderate to high, especially for specialized parts or if major components like the engine or transmission require attention. Due to its performance nature and the potential for wear-and-tear, it's not an economical vehicle to own, but its exhilarating performance often justifies the expense for enthusiasts.
2007 Yamaha YFZ450 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
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Highway Mileage
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2007 Yamaha YFZ450 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
2007 Yamaha YFZ450 Insurance
Insurance for a 2007 Yamaha YFZ450 is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2007 Yamaha YFZ450 Compare to Other Motorcycle?
The 2007 Yamaha YFZ450 entered a competitive sport ATV landscape, facing stiff competition from key rivals like the Honda TRX450R, Suzuki LT-R450, and Kawasaki KFX450R. In terms of performance, the YFZ450 was often lauded for its potent 449cc engine, offering strong acceleration and a thrilling top-end rush, frequently matching or exceeding its rivals. Its handling was sharp and agile, benefiting from its well-balanced chassis and adjustable suspension, though some might have found the Honda to be slightly more nimble on tighter trails.
Features on the YFZ450 were typical for high-performance sport ATVs of the era: a focus on essential rider input and control rather than extensive tech. This aligned with its competitors, which also prioritized a raw riding experience. Reliability is a strong suit for Yamaha, and the YFZ450 generally held a reputation for robust build quality, often considered on par with, or even superior to, some of its competitors, particularly the Honda TRX450R, which is legendary for its bulletproof nature. The Suzuki and Kawasaki offerings were also competent but sometimes faced more reports of specific component issues.
Price-wise, the YFZ450 was positioned competitively, often falling in a similar bracket to its main rivals when new. Today, on the used market, all these models retain good value. If seeking a similar or even better alternative in the same class, the Honda TRX450R is a perennial favorite, known for its exceptional reliability and smooth power delivery. The Suzuki LT-R450 offered a strong engine and a distinctive styling. For those prioritizing an even more race-oriented experience out of the box, a used KTM 450 SX could be considered, though it often came with a higher price tag and potentially higher maintenance demands. However, for a well-rounded, powerful, and reliable sport ATV from this era, the 2007 Yamaha YFZ450 remains an excellent choice and a benchmark for the class.
Features on the YFZ450 were typical for high-performance sport ATVs of the era: a focus on essential rider input and control rather than extensive tech. This aligned with its competitors, which also prioritized a raw riding experience. Reliability is a strong suit for Yamaha, and the YFZ450 generally held a reputation for robust build quality, often considered on par with, or even superior to, some of its competitors, particularly the Honda TRX450R, which is legendary for its bulletproof nature. The Suzuki and Kawasaki offerings were also competent but sometimes faced more reports of specific component issues.
Price-wise, the YFZ450 was positioned competitively, often falling in a similar bracket to its main rivals when new. Today, on the used market, all these models retain good value. If seeking a similar or even better alternative in the same class, the Honda TRX450R is a perennial favorite, known for its exceptional reliability and smooth power delivery. The Suzuki LT-R450 offered a strong engine and a distinctive styling. For those prioritizing an even more race-oriented experience out of the box, a used KTM 450 SX could be considered, though it often came with a higher price tag and potentially higher maintenance demands. However, for a well-rounded, powerful, and reliable sport ATV from this era, the 2007 Yamaha YFZ450 remains an excellent choice and a benchmark for the class.
Final Verdict: Is the 2007 Yamaha YFZ450 a Good Motorcycle?
The 2007 Yamaha YFZ450 is ideally suited for experienced ATV riders and enthusiasts seeking a high-performance sport quad for recreational trail riding, motocross, or even amateur racing. It is definitely worth buying for those who prioritize power, aggressive handling, and a thrilling riding experience over comfort and convenience features. As it's a used vehicle, it's best purchased in good, well-maintained condition. Buyers should thoroughly inspect for signs of heavy racing abuse, check the clutch and suspension, and ensure the cooling system is in good order. Given its age, finding one with a documented maintenance history is highly beneficial. It represents exceptional value for money in the used sport ATV market, offering performance that still rivals many newer machines.
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