Side-by-side comparison for used motorcycle buyers
Niu Nqi Sport vs Kymco Ak 550. Niu Nqi Sport: Approx. 3.7 kW (5 hp) peak power (NOTE: rated continuous power is lower; exact rpm not applicable for hub motor) hp, Approx. 102 kg (wet/curb weight including battery; NOTE: best estimate — verify with official NIU spec sheet) weight, top speed 70 km/h (estimated; NOTE: varies by market and regulatory configuration — some variants limited to 45 km/h), Motoryk rating 7.0/10. Kymco Ak 550: 53 hp @ 7,500 rpm hp, 228 kg (wet/curb weight) weight, top speed 170 km/h, Motoryk rating 7.5/10.