UM Chill 50 2021

Complete specifications and details for the 2021 UM Chill 50. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

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Basic Information

MakeUM
ModelChill 50
Year2021
CategoryScooter

Chassis, Suspension & Brakes

Front BrakesSingle disc
Front SuspensionTelescopic fork
Front Tyre110/70-12
Rear BrakesExpanding brake (drum brake)
Rear SuspensionDouble shock absorber
Rear Tyre120/70-12

Other Specifications

Color OptionsRed, blue, black, silver
StarterElectric

Engine & Transmission

Displacement49.6 ccm (3.03 cubic inches)
Engine DetailsSingle cylinder, four-stroke
Power3.8 HP (2.8 kW)) @ 7500 RPM
Torque2.8 Nm (0.3 kgf-m or 2.1 ft.lbs) @ 6000 RPM
Compression9.2:1
Bore X Stroke40.0 x 39.2 mm (1.6 x 1.5 inches)
Fuel SystemCarburettor. Mikuni EFI
IgnitionECU
Cooling SystemAir
GearboxAutomatic
Emission DetailsEuro 4

Dimensions & Capacities

Dry Weight91.0 kg (200.6 pounds)
Fuel Capacity5.00 litres (1.32 gallons)
Overall Length1900 mm (74.8 inches)
Overall Width650 mm (25.6 inches)
Power Weight Ratio0.0415 HP/kg
Seat Height725 mm (28.5 inches) If adjustable, lowest setting.