## Yamaha XTZ660 1998: A Comprehensive Overview
Unveiled in 1998, the Yamaha XTZ660 stands out as a testament to the Japanese manufacturer's unwavering commitment to innovation and performance in the dual-sport motorcycle segment. This versatile machine seamlessly blends the agility of an enduro with the practicality of a street-legal commuter, making it an ideal choice for riders navigating both on- and off-road terrains.
### Unparalleled Engine Performance
The XTZ660's beating heart is a liquid-cooled, single-cylinder engine that delivers an impressive 5-valve design for exceptional power and efficiency. Its compact 659cc displacement strikes a perfect balance between ample torque for hauling heavy loads and nimble acceleration for effortless highway cruising. Advanced electronic fuel injection ensures precise fuel metering, resulting in optimal combustion and enhanced fuel economy.
### Superior Chassis Design
Anchoring the XTZ660's prowess is a lightweight, yet robust, aluminum frame engineered to handle the rigors of both urban environments and rugged trails. Its geometry is carefully optimized for precise handling and stability, inspiring confidence even in the most challenging conditions. The long-travel suspension system, featuring a 43mm inverted fork and a preload-adjustable rear shock, provides exceptional bump absorption and terrain-flattening capabilities.
### Advanced Braking System
Ensuring impeccable stopping power is a dual-disc braking system, featuring floating rotors and powerful calipers that offer progressive and responsive braking action. The rear brake system utilizes a lightweight wave-type disc rotor for efficient heat dissipation and unmatched control, even on slippery or loose surfaces.
### Ergonomic Comfort and Utility
The XTZ660 prioritizes rider comfort with its well-cushioned seat and upright riding position, providing hours of fatigue-free riding. Its raised handlebars offer a commanding view of the road and allow for effortless steering, while the wide footpegs provide ample support and grip during off-road maneuvers. Practicality is further enhanced by a spacious under-seat storage compartment, ideal for stowing essential gear or a small tool kit.
### Uncompromising Versatility
The XTZ660's true versatility shines through its ability to effortlessly transition between on-road and off-road adventures. Its street-legal tires provide ample grip on paved surfaces, while the rugged knobby tires, available as an option, transform it into a capable off-road explorer. With a ground clearance of 320mm, the XTZ660 tackles rough terrain with ease, allowing riders to venture into the wilderness without hesitation.
### Specifications (For Reference Only):
* Engine Type: Liquid-cooled, single-cylinder, 4-stroke, 5-valve
* Displacement: 659cc
* Power: 48.2 hp (35.9 kW) @ 6,000 rpm
* Torque: 44.3 lb-ft (60.0 Nm) @ 5,500 rpm
* Transmission: 5-speed
* Frame: Aluminum
* Front Suspension: 43mm inverted fork, adjustable preload, 280mm travel
* Rear Suspension: Monoshock, preload adjustable, 260mm travel
* Front Brake: Dual discs, floating rotors, 4-piston calipers
* Rear Brake: Single disc, wave-type, 2-piston caliper
* Seat Height: 865mm (34.1 in)
* Ground Clearance: 320mm (12.6 in)
* Wet Weight: 163kg (359 lbs)
