Aprilia Sonic 50 vs Tomos Flexer (2008)

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

Spec comparison

SpecAprilia Sonic 50Tomos Flexer
Model year20082008
Price
Engine49 cc49 cc
Horsepower1 hp
Weight73 kg47 kg
Seat height30 mm
Fuel capacity2.1 L0.8 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle disc. caliper with two opposing Ø 32 mm pistonsExpanding brake (drum brake)
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake)
Tires100/90-10 / 100/90-10 2.25-16 / 2.25-16

Aprilia Sonic 50 vs Tomos Flexer — which should you buy?

Picking between the Aprilia Sonic 50 and the Tomos Flexer usually comes down to the numbers you care about most. On paper, the Aprilia Sonic 50 brings its published horsepower in a 73 kg package, while the Tomos Flexer counters with 1 hp at 47 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: