UM Matrix 150 - 2006 Specifications and Reviews

The 2006 UM Matrix 150 is a practical automatic scooter designed for urban commuters and novice riders seeking affordable, fuel-efficient transportation. Powered by a reliable 149cc single-cylinder four-stroke engine with electric and kick starting, it combines ease of use with lightweight maneuverability. Its moderate seat height and compact dimensions make it accessible to a wide range of riders navigating city streets.

2006
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General information

CategoryScooter
Year2006
ModelUM Matrix 150

Engine and Transmission Specifications

Transmission typefinal driveBelt
GearboxAutomatic
StarterElectric & kick
Bore x stroke62.0 x 49.5 mm (2.4 x 1.9 inches)
Compression9.1:1
Stroke4
Engine typeSingle cylinder
Capacity:149.10 ccm (9.10 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 height762 mm (30.0 inches) If adjustable, lowest setting.
Dry weight103.9 kg (229.0 pounds)
 
 

UM Matrix 150 dimensions and frame

Rear brakesExpanding brake (drum brake)
Front brakes diameter216 mm (8.5 inches)
Front brakesSingle disc. ABS system.
Rear tyre dimensions130/60-13
Front tyre dimensions130/60-13
Rear suspensionHydraulic dual shocks
Front suspensionTelescopic fork

Speed and acceleration

Color optionsBlack, Yellow, Blue, Red
Fuel capacity6.43 litres (1.70 gallons)

Other specs

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

Performance Profile & Rider Fit

Best For

Track5%
City78%
Cornering35%
Daily Riding70%
Touring20%
Passenger30%

Rider Profile

Best ForSuitable for beginners and casual riders, including those new to two-wheeled transport thanks to its automatic transmission.
PurposeDesigned primarily as an affordable, practical commuter scooter for short urban trips and errands.
Rider FitLow seat height and light weight make it easy to handle for riders of most sizes and shorter statures.
CharacterA no-frills, budget-friendly runabout that prioritizes simplicity and ease of use over performance or style.
Not Ideal ForNot suitable for highway touring, high-speed riding, or carrying a passenger over long distances comfortably.

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

Rider Fit Visualizer

2006 UM Matrix 150 Rider Ergonomics Assessment

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

Feet:

At 762mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2006 UM Matrix 150, with a moderate knee angle of around 100 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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