UM Powermax 125 - 2021 Specifications and Reviews

The 2021 UM Powermax 125 is an entry-level scooter designed for new riders and urban commuters seeking affordable, reliable transportation. Its 124.6cc single-cylinder four-stroke engine delivers 7.0 HP with an automatic transmission, making it simple and easy to operate. Known for its Euro IV compliance and practical belt-drive system, this scooter excels in city environments with modest speed and fuel efficiency.

2021
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General information

CategoryScooter
Year2021
ModelUM Powermax 125
 
 

Engine and Transmission Specifications

Emission detailsEuro IV
Transmission typeBelt   (final drive)
GearboxAutomatic
Cooling systemAir
IgnitionC.D.I
Fuel controlSingle Overhead Cams (SOHC)
Bore x Stroke52.4 x 57.8 mm (2.1 x 2.3 inches)
Compression9.2:1
Top speed80.0 km/h (49.7 mph)
Power7.0 HP (5.1 kW) @ 7000 RPM
Engine typeSingle cylinder, four-stroke
Capacity:124.6 ccm (7.60 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakesSingle disc
Rear tire3.5-10
Front tire90/90-12
Rear SuspensionSingle Hydraulic Shock
Front SuspensionHydraulic Telescopic
 
 

Physical measures and capacities

Fuel capacity6.06 litres (1.60 US gallons)
Wheelbase1280 mm (50.4 inches)
Ground clearance110 mm (4.3 inches)
Overall width675 mm (26.6 inches)
Overall length1800 mm (70.9 inches)
Overall height1120 mm (44.1 inches)
Seat height720 mm (28.3 inches) If adjustable, lowest setting.
Power/weight ratio0.0683 HP/kg
Dry weight102.0 kg (224.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric & kick
Color optionsRed, Blue, Black, White

Performance Profile & Rider Fit

7 hp
Peak Power
49.7 mph
Top Speed

Best For

Track5%
City80%
Cornering30%
Daily Riding70%
Touring15%
Passenger25%

Rider Profile

Best ForThis scooter is ideal for beginners or absolute novices who want simple, low-stress transportation without dealing with a manual gearbox.
PurposeIt is built for short urban commutes, running errands, and light around-town use rather than any kind of performance riding.
Rider FitIts low seat height and light weight make it very accessible to riders of smaller stature or those with limited strength and experience.
CharacterIt has a modest, practical, and unintimidating personality suited to easygoing city cruising rather than excitement.
Not Ideal ForThis is not the right choice for riders wanting highway speeds, long-distance touring, or any off-road capability.

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

Rider Fit Visualizer

2021 UM Powermax 125 Rider Ergonomics Assessment

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

Feet:

At 720mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 UM Powermax 125, with a moderate knee angle of around 90 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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 UM Powermax 125 motorcycle is a powerful and stylish choice for riders looking for an affordable yet capable option. With a 125cc engine, this bike offers plenty of power for both city commuting and weekend adventures. The sleek design and comfortable ergonomics make it a joy to ride, while the reliable build quality ensures peace of mind on the road. Whether you're a beginner or experienced rider, the UM Powermax 125 delivers a fantastic blend of performance and value. In addition to its impressive performance, the 2021 UM Powermax 125 motorcycle also boasts a range of modern features and technology. The fuel-efficient engine helps to keep running costs low, while the responsive handling and smooth suspension make for an enjoyable riding experience. The stylish design and attention to detail set this bike apart from the competition, making it a standout choice for riders seeking a versatile and capable motorcycle. Overall, the UM Powermax 125 is a fantastic option for those in search of a reliable, nimble, and attractive motorcycle.
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