Sinnis Jet II vs Vespa Primavera 50 S (2021)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sinnis Jet IIstacks up against the Vespa Primavera 50 S. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecSinnis Jet IIVespa Primavera 50 S
Model year20212021
Price
Engine50 cc50 cc
Horsepower4 hp3 hp
Torque3 Nm
Weight135 kg
Seat height28 mm31 mm
Fuel capacity2.0 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle disc. Hydraulic. Single disc. Hydraulic
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake). Hydraulic
Tires3.50-10 / 3.50-10 110/70-12 / 120/70-12

Sinnis Jet II vs Vespa Primavera 50 S — which should you buy?

Picking between the Sinnis Jet II and the Vespa Primavera 50 S usually comes down to the numbers you care about most. On paper, the Sinnis Jet II brings 4 hp in a 135 kg package, while the Vespa Primavera 50 S counters with 3 hp.

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: