Piaggio NRG Power DD vs Aprilia SR 50 R Factory Replica SBK (2011)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Piaggio NRG Power DDstacks up against the Aprilia SR 50 R Factory Replica SBK. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecPiaggio NRG Power DDAprilia SR 50 R Factory Replica SBK
Model year20112011
Price
Engine49 cc49 cc
Horsepower4 hp
Torque4 Nm
Weight199 kg
Seat height32 mm
Fuel capacity1.7 L1.9 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle discSingle disc
Rear brakesSingle discSingle disc
Tires130/60-13 / 130/60-13

Piaggio NRG Power DD vs Aprilia SR 50 R Factory Replica SBK — which should you buy?

Picking between the Piaggio NRG Power DD and the Aprilia SR 50 R Factory Replica SBK usually comes down to the numbers you care about most. On paper, the Piaggio NRG Power DD brings 4 hp, while the Aprilia SR 50 R Factory Replica SBK counters with its own power figure at 199 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: