At the heart of the 2009 Yamaha XT660Z Tenere enduro - offroad motorcycle, Yamaha features a 660 cc (40.3 cu in) liquid-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 46.9 HP (34.3 kW) at 6,000 rpm while maximum torque reaches 58 Nm (42.8 lb-ft) at 5,920 rpm, transferring power to the rear wheel through a 5-speed gearbox. With a specific output of 71.1 HP per liter and a 80 rpm working window between peak torque (5,920 rpm) and peak power (6,000 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the XT660Z Tenere measures 206 kg (454 lbs) wet (curb), translating to a power-to-weight ratio of 0.23 HP/kg (4.39 kg per horsepower). Rider ergonomics and chassis geometry center around a 895 mm (35.2 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control. The 23-liter (6.1 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Yamaha archive, this model family spans 8 indexed model years from 2008 to 2016, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
71.1 HP/L
Power-to-Weight
0.23 HP/kg (4.39 kg/HP)
Power Band Window
5,920–6,000 rpm
Standover Height
895 mm (35.2 in)
Engine
Displacement660.0 ccm (40.27 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power46.9 HP (34.3 kW)) @ 6000 RPM
Torque58.0 Nm (5.9 kgf-m or 42.8 ft.lbs) @ 5920 RPM
Compression10.0:1
Bore x Stroke100.0 x 84.0 mm (3.9 x 3.3 inches)
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionTCI
LubricationDry sump
CoolingLiquid
Transmission
Gearbox5-speed
Chassis
Frame TypeSteel tube
Trail113 mm (4.4 inches)
Front SuspensionTelescopic forks
Front Travel210 mm (8.3 inches)
Rear SuspensionSwingarm
Rear Travel200 mm (7.9 inches)
Ground Clearance260 mm (10.2 inches)
Wheels & Brakes
Front Tyre90/90-M21
Rear Tyre130/80-M17
Front BrakesDouble disc
Front Brake Ø298 mm (11.7 inches)
Rear BrakesSingle disc
Rear Brake Ø245 mm (9.6 inches)
Dimensions & Weight
Weight incl.206.0 kg (454.2 pounds)
Seat Height895 mm (35.2 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
