UM Renegade Sport vs Aprilia RS4 125 (2018)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM Renegade Sportstacks up against the Aprilia RS4 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecUM Renegade SportAprilia RS4 125
Model year20182018
Price$2,399
Engine125 cc125 cc
Horsepower10 hp15 hp
Torque9 Nm11 Nm
Weight120 kg
Seat height30 mm32 mm
Fuel capacity2.9 L3.8 L
Fuel typepetrolpetrol
Transmission5-speed6-speed
Front brakesSingle disc. Hydraulic. Single disc. Stainless steel disc with radial 4 piston calliper
Rear brakesExpanding brake (drum brake)Single disc. Single 30 mm piston
Tires2.75-18 / 110/90-16 110/80-17 / 130/70-17

UM Renegade Sport vs Aprilia RS4 125 — which should you buy?

Picking between the UM Renegade Sport and the Aprilia RS4 125 usually comes down to the numbers you care about most. On paper, the UM Renegade Sport brings 10 hp in a 120 kg package, while the Aprilia RS4 125 counters with 15 hp.

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: