Honda SFX 50 vs Aprilia Sonic Gp 50 (2003)

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

Spec comparison

SpecHonda SFX 50Aprilia Sonic Gp 50
Model year20031999
Price$2,150
Engine49 cc49 cc
Horsepower5 hp
Torque6 Nm
Weight71 kg105 kg
Seat height30 mm
Fuel capacity1.6 L2.1 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle discSingle disc. 155m with hydraulic transmission
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake). drum brake,110 m with mechanic transmission
Tires100/80-10 / 100/80-10

Honda SFX 50 vs Aprilia Sonic Gp 50 — which should you buy?

Picking between the Honda SFX 50 and the Aprilia Sonic Gp 50 usually comes down to the numbers you care about most. On paper, the Honda SFX 50 brings 5 hp in a 71 kg package, while the Aprilia Sonic Gp 50 counters with its own power figure at 105 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: