Aprilia RS4 125 vs UM Renegade Sport (2018)

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

Spec comparison

SpecAprilia RS4 125UM Renegade Sport
Model year20182018
Price$2,399
Engine125 cc125 cc
Horsepower15 hp10 hp
Torque11 Nm9 Nm
Weight120 kg
Seat height32 mm30 mm
Fuel capacity3.8 L2.9 L
Fuel typepetrolpetrol
Transmission6-speed5-speed
Front brakesSingle disc. Stainless steel disc with radial 4 piston calliperSingle disc. Hydraulic.
Rear brakesSingle disc. Single 30 mm pistonExpanding brake (drum brake)
Tires110/80-17 / 130/70-17 2.75-18 / 110/90-16

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

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