UM Chill 50 vs Aprilia SR Motard 50 (2021)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM Chill 50stacks up against the Aprilia SR Motard 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecUM Chill 50Aprilia SR Motard 50
Model year20212020
Price
Engine50 cc50 cc
Horsepower4 hp5 hp
Torque3 Nm4 Nm
Weight91 kg106 kg
Seat height29 mm32 mm
Fuel capacity1.3 L1.9 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle discSingle disc. Two-piston floating caliper
Rear brakesExpanding brake (drum brake)Single disc. ABS
Tires110/70-12 / 120/70-12 120/70-14 / 120/70-14

UM Chill 50 vs Aprilia SR Motard 50 — which should you buy?

Picking between the UM Chill 50 and the Aprilia SR Motard 50 usually comes down to the numbers you care about most. On paper, the UM Chill 50 brings 4 hp in a 91 kg package, while the Aprilia SR Motard 50 counters with 5 hp at 106 kg.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: