UM PowerMax 150 XX - 2007 Specifications and Reviews

The 2007 UM PowerMax 150 XX is an entry-level automatic scooter suited for urban commuters and novice riders. Its lightweight 150cc single-cylinder engine delivers reliable everyday performance with easy electric starting. Known for practical affordability and manageable handling, it excels as an accessible transportation solution for city riding.

2007
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General information

CategoryScooter
Year2007
ModelUM PowerMax 150 XX
 
 

Engine and Transmission Specifications

Transmission typefinal driveBelt
GearboxAutomatic
StarterElectric & kick
IgnitionCDI
Fuel systemCarburettor
Bore x stroke62.0 x 49.5 mm (2.4 x 1.9 inches)
Compression9.2:1
Stroke4
Engine typeSingle cylinder
Capacity:149.00 ccm (9.09 cubic inches)

Physical measures and capacities

Wheelbase1,372 mm (54.0 inches)
Overall length1,880 mm (74.0 inches)
Seat height762 mm (30.0 inches) If adjustable, lowest setting.
Dry weight103.9 kg (229.0 pounds)
 
 

UM PowerMax 150 XX dimensions and frame

Exhaust systemDimonza carbon fiber exhaust system
Rear brakesExpanding brake (drum brake)
Front brakes diameter221 mm (8.7 inches)
Front brakesSingle disc. Antiblocking Disk System (ABD)
Rear tyre dimensions130/60-13
Front tyre dimensions130/60-13
Rear suspensionHydraulic dual shocks
Front suspensionTelescopic fork

Speed and acceleration

Color optionsMulticolored
Fuel capacity6.43 litres (1.70 gallons)

Rider Fit Visualizer

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

Feet:

At 762mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2007 UM PowerMax 150 XX, 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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