Aprilia RS4 125 vs Hyosung GT 125 R (2018)

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

Spec comparison

SpecAprilia RS4 125Hyosung GT 125 R
Model year20182017
Price
Engine125 cc125 cc
Horsepower15 hp
Torque11 Nm
Weight120 kg
Seat height32 mm33 mm
Fuel capacity3.8 L4.5 L
Fuel typepetrolpetrol
Transmission6-speed5-speed
Front brakesSingle disc. Stainless steel disc with radial 4 piston calliperDouble disc
Rear brakesSingle disc. Single 30 mm pistonSingle disc
Tires110/80-17 / 130/70-17 110/70-17 / 150/70-17

Aprilia RS4 125 vs Hyosung GT 125 R — which should you buy?

Picking between the Aprilia RS4 125 and the Hyosung GT 125 R usually comes down to the numbers you care about most. On paper, the Aprilia RS4 125 brings 15 hp, while the Hyosung GT 125 R counters with its own power figure 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: