Engineered by Yamaha for the allround motorcycle segment, the 2012 Yamaha TDM 900 features a 897 cc (54.7 cu in) liquid-cooled twin, four-stroke configuration. In factory specification, peak output is rated at 85 HP (62.1 kW) at 7,500 rpm while maximum torque reaches 88.8 Nm (65.5 lb-ft) at 9,100 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 94.8 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the TDM 900 measures 223 kg (492 lbs) wet (curb), translating to a power-to-weight ratio of 0.38 HP/kg (2.62 kg per horsepower). Rider ergonomics and chassis geometry center around a 825 mm (32.5 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,485 mm (58.5 in) wheelbase engineered for balanced agility and highway composure. The 20-liter (5.3 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Yamaha archive, this model family spans 10 indexed model years from 2002 to 2013, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
94.8 HP/L
Power-to-Weight
0.38 HP/kg (2.62 kg/HP)
Standover Height
825 mm (32.5 in)
Engine
Displacement897.0 ccm (54.73 cubic inches)
Engine TypeTwin, four-stroke
Engine DetailsForward-inclined parallel cylinders
Power85.0 HP (62.1 kW)) @ 7500 RPM
Torque88.8 Nm (9.1 kgf-m or 65.5 ft.lbs) @ 9100 RPM
Compression10.4:1
Bore x Stroke92.0 x 67.5 mm (3.6 x 2.7 inches)
Valves/Cylinder5
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionTCI
LubricationDry sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet, multiple-disc coil spring
DrivelineConstant Mesh, 6-speed
Chassis
Frame TypeAluminium Deltabox, Diamond Shaped
Rake25.0°
Trail114 mm (4.5 inches)
Front SuspensionTelescopic forks
Front Travel150 mm (5.9 inches)
Rear SuspensionSwingarm (link suspension)
Rear Travel133 mm (5.2 inches)
Wheelbase1485 mm (58.5 inches)
Ground Clearance160 mm (6.3 inches)
Wheels & Brakes
Front Tyre120/70-ZR18
Rear Tyre160/60-ZR17
Front BrakesDouble disc. Hydraulic. Optional ABS.
Front Brake Ø298 mm (11.7 inches)
Rear BrakesSingle disc. Hydraulic. Optional ABS.
Rear Brake Ø245 mm (9.6 inches)
Dimensions & Weight
Dry Weight199.0 kg (438.7 pounds)
Weight incl.223.0 kg (491.6 pounds)
Power/Weight0.4272 HP/kg
Seat Height825 mm (32.5 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.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
