At the heart of the 2004 Yamaha TDM 900 sport touring motorcycle, Yamaha relies on a 889 cc (54.3 cu in) twin, four-stroke powerplant. Internal engine geometry specifies a bore and stroke of 92.0 x 67.5 mm (3.6 x 2.7 inches) with a 10.4:1 compression ratio.
On the scales, the TDM 900 measures 190 kg (419 lbs) dry. 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.
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.
Standover Height
825 mm (32.5 in)
Engine
Displacement889.0 ccm (54.25 cubic inches)
Engine TypeTwin, four-stroke
Engine DetailsTwin, four-stroke
Compression10.4:1
Bore x Stroke92.0 x 67.5 mm (3.6 x 2.7 inches)
Chassis
Front Travel150 mm (5.9 inches)
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
Rear BrakesSingle disc
Dimensions & Weight
Dry Weight190.0 kg (418.9 pounds)
Seat Height825 mm (32.5 inches) If adjustable, lowest setting.
Overall Height1290 mm (50.8 inches)
Overall Length2180 mm (85.8 inches)
Overall Width800 mm (31.5 inches)
Other
Color OptionsGalaxy blue, Blue stone, Diamond black
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.
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.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
