Serpento RS2 125 vs Aprilia RS 125 Replica SBK (2010)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Serpento RS2 125stacks up against the Aprilia RS 125 Replica SBK. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecSerpento RS2 125Aprilia RS 125 Replica SBK
Model year20102010
Price
Engine125 cc125 cc
Weight110 kg
Seat height32 mm32 mm
Fuel capacity2.8 L3.7 L
Fuel typepetrolpetrol
Transmission5-speed6-speed
Front brakesSingle discSingle disc
Rear brakesSingle discSingle disc
Tires100/80-17 / 130/80-17 110/70-17 / 150/60-17

Serpento RS2 125 vs Aprilia RS 125 Replica SBK — which should you buy?

Picking between the Serpento RS2 125 and the Aprilia RS 125 Replica SBK usually comes down to the numbers you care about most. On paper, the Serpento RS2 125 brings its published horsepower in a 110 kg package, while the Aprilia RS 125 Replica SBK counters with its own power figure.

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: