Aprilia Sonic 50 GP vs Yamaha Aerox Race Replica (2008)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia Sonic 50 GPstacks up against the Yamaha Aerox Race Replica. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecAprilia Sonic 50 GPYamaha Aerox Race Replica
Model year20082007
Price
Engine49 cc49 cc
Horsepower3 hp
Torque4 Nm
Weight73 kg92 kg
Seat height30 mm33 mm
Fuel capacity2.1 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle disc. caliper with two opposing Ø 32 mm pistonsSingle disc
Rear brakesExpanding brake (drum brake)Single disc
Tires100/90-10 / 100/90-10 130/60-13 / 140/60-13

Aprilia Sonic 50 GP vs Yamaha Aerox Race Replica — which should you buy?

Picking between the Aprilia Sonic 50 GP and the Yamaha Aerox Race Replica usually comes down to the numbers you care about most. On paper, the Aprilia Sonic 50 GP brings its published horsepower in a 73 kg package, while the Yamaha Aerox Race Replica counters with 3 hp at 92 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: