Side-by-side comparison for used motorcycle buyers
Yamaha Rdx 135 vs Yamaha Jupiter Z1. Yamaha Rdx 135: Estimated 14–16 hp @ 8,000 rpm — NOTE: Unverified; based on Yamaha RXZ 135 class estimates hp, Estimated 105–115 kg (wet) — NOTE: Unverified; model identity unclear weight, top speed Estimated 110–120 km/h — NOTE: Based on comparable RX/RXZ 135cc 2-stroke models; unverified, Motoryk rating 7.5/10. 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.