2009 UM Matrix II-150 Technical Analysis & Specification Breakdown
Built around UM's scooter motorcycle platform, the 2009 UM Matrix II-150 pairs a 149 cc (9.1 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 57.4 x 57.8 mm (2.3 x 2.3 inches) with a 9.2:1 compression ratio.
On the scales, the Matrix II-150 measures 103.9 kg (229 lbs) dry. Rider ergonomics and chassis geometry center around a 889 mm (35 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,372 mm (54 in) wheelbase engineered for quick, flickable steering geometry. The 9.08-liter (2.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's UM archive, this model family spans 2 indexed model years from 2008 to 2009, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
889 mm (35 in)
Engine
Displacement149.0 ccm (9.09 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression9.2:1
Bore x Stroke57.4 x 57.8 mm (2.3 x 2.3 inches)
Valves/Cylinder4
Fuel SystemCarburettor. KT 24mm
Fuel ControlSingle Overhead Cams (SOHC)
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
Chassis
Front SuspensionTelescopic fork
Rear SuspensionHydraulic dual shock
Wheelbase1372 mm (54.0 inches)
Wheels & Brakes
Front Tyre130/60-13
Rear Tyre130/60-13
Front BrakesSingle disc
Front Brake Ø216 mm (8.5 inches)
Rear BrakesSingle disc
Dimensions & Weight
Dry Weight103.9 kg (229.0 pounds)
Seat Height889 mm (35.0 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.
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.