UM Chill 125 - 2021 Specifications and Reviews

The 2021 UM Chill 125 is an entry-level automatic scooter designed for novice riders and urban commuters seeking affordable, economical transportation. Powered by a modest 124.7cc four-stroke engine producing 9.7 horsepower, it prioritizes fuel efficiency and ease of use over performance. Best known for its accessible pricing and practical daily-riding capability, the Chill 125 suits budget-conscious riders navigating city streets.

2021
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General information

CategoryScooter
Year2021
ModelUM Chill 125

Engine and Transmission Specifications

Emission detailsEuro IV
GearboxAutomatic
Cooling systemAir
IgnitionECU
Fuel systemCarburettor. Mikuni EFI
Compression9.2:1
Torque7.5 Nm (0.8 kgf-m or 5.5 ft.lbs) @ 6000 RPM
Power9.7 HP (7.1 kW) @ 7500 RPM
Engine typeSingle cylinder, four-stroke
Capacity:124.7 ccm (7.61 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Front brakesSingle disc
Rear tire120/70-12
Front tire110/70-12
Rear SuspensionDouble Shock Absorber
Front SuspensionTelescopic fork
 
 

Physical measures and capacities

Fuel capacity5.00 litres (1.32 US gallons)
Wheelbase1330 mm (52.4 inches)
Overall width650 mm (25.6 inches)
Overall length1900 mm (74.8 inches)
Seat height725 mm (28.5 inches) If adjustable, lowest setting.
 
 

Other specs

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

Performance Profile & Rider Fit

9.7 hp
Peak Power

Best For

Track5%
City85%
Cornering40%
Daily Riding75%
Touring15%
Passenger30%

Rider Profile

Best ForThis scooter suits complete beginners and casual riders who want simple, low-stress transportation without needing any special skill.
PurposeIt's built for short urban commutes, running errands, and light everyday use rather than performance or adventure riding.
Rider FitThe low seat height and light, compact frame make it easy to manage for riders of almost any size or strength.
CharacterIt has a friendly, unintimidating character that prioritizes convenience and economy over excitement.
Not Ideal ForThis is not the machine for riders seeking highway speed, long-distance touring comfort, 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 Chill 125 Rider Ergonomics Assessment

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

Feet:

At 725mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 UM Chill 125, with a moderate knee angle of around 95 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 Chill 125 motorcycle is a sleek and stylish option for riders looking for a budget-friendly yet reliable bike. Its compact size makes it ideal for navigating through city streets, while its powerful engine provides a smooth and enjoyable riding experience. The Chill 125 also offers great fuel efficiency, making it a practical choice for daily commuting or leisurely rides. With its comfortable seating and nimble handling, this motorcycle is a great choice for beginners and experienced riders alike. Overall, the 2021 UM Chill 125 motorcycle is a solid option for anyone in the market for an affordable and practical bike. Its combination of style, performance, and fuel efficiency makes it a standout choice in the 125cc motorcycle category. Whether you're using it for daily commuting or weekend adventures, the Chill 125 is a versatile and reliable option that is sure to impress.
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