Side-by-side comparison for used motorcycle buyers
Yamaha Jupiter Z1 vs Yamaha Fs1. Yamaha Jupiter Z1: ~9.6 hp @ 8,000 rpm (estimated based on 113cc engine class) hp, ~99 kg (wet/curb weight) weight, top speed ~110 km/h (estimated; note: real-world top speed may vary by conditions and load), Motoryk rating 7.0/10. Yamaha Fs1: ~1.5 hp @ 5,500 rpm (note: figures vary slightly by market year and restriction; unrestricted versions produced up to ~4–5 hp) hp, ~59 kg (wet/curb weight) weight, top speed 45–50 km/h (stock; restricted to legal limits in most markets), Motoryk rating 7.5/10.