UM Matrix II-180 - 2008 Specifications and Reviews

The 2008 UM Matrix II-180 is a practical 168cc scooter designed for everyday commuters seeking affordable, reliable urban transportation. Its automatic transmission and lightweight 106.6kg frame make it accessible for novice riders, while the single-cylinder four-stroke engine delivers dependable performance for city riding and short-distance travel.

2008
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General information

CategoryScooter
Year2008
ModelUM Matrix II-180
 
 

Engine and Transmission Specifications

Transmission typefinal driveBelt
GearboxAutomatic
Cooling systemOil & air
StarterElectric & kick
Fuel controlSOHC
Valves per cylinder2
Fuel systemCarburettor
Compression9.2:1
Stroke4
Engine typeSingle cylinder
Capacity:168.00 ccm (10.25 cubic inches)

Physical measures and capacities

Wheelbase1,372 mm (54.0 inches)
Overall width711 mm (28.0 inches)
Overall length1,880 mm (74.0 inches)
Overall height1,270 mm (50.0 inches)
Seat height889 mm (35.0 inches) If adjustable, lowest setting.
Dry weight106.6 kg (235.0 pounds)

UM Matrix II-180 dimensions and frame

Rear brakesSingle disc
Front brakes diameter216 mm (8.5 inches)
Front brakesSingle disc
Rear tyre dimensions130/60-13
Front tyre dimensions130/60-13
Rear suspensionHydraulic dual shock
Front suspensionTelescopic fork
 
 

Speed and acceleration

Color optionsBlack, blue, red, silver
Fuel capacity9.08 litres (2.40 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track5%
City82%
Cornering40%
Daily Riding75%
Touring25%
Passenger40%

Rider Profile

Best ForSuitable for beginners and casual riders, including those new to two wheels, thanks to its small displacement and fully automatic transmission.
PurposeBuilt as an urban commuter scooter for short hops, errands, and easy daily transport rather than performance or distance riding.
Rider FitIts low seat height and light dry weight make it accessible and manageable for riders of smaller stature or limited strength.
CharacterA practical, no-fuss 168cc automatic scooter that prioritizes ease of use, low running costs, and nimble city maneuverability.
Not Ideal ForNot suited for highway touring, high-speed travel, off-road use, or riders seeking a passenger-friendly, long-distance machine.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2008 UM Matrix II-180 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 889mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2008 UM Matrix II-180, with a moderate knee angle of around 115 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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