Yamaha Aerox 155 vs Kymco Ak 550 Premium
Side-by-side comparison for used motorcycle buyers
Yamaha Aerox 155 vs Kymco Ak 550 Premium. Yamaha Aerox 155: 15.4 hp @ 8,000 rpm hp, 125 kg (curb weight) weight, top speed 115 km/h, Motoryk rating 7.8/10. Kymco Ak 550 Premium: 53 hp @ 7,500 rpm hp, 228 kg (wet/curb weight) weight, top speed 155 km/h, Motoryk rating 7.8/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Yamaha Aerox 155
Kymco Ak 550 Premium
Horsepower (hp)
15.4 hp
53 hp
Torque (Nm)
13.9 Nm
52.5 Nm
Top Speed (km/h)
115 km/h
155 km/h
Weight (kg) — lower is better
125 kg
228 kg
Type
Scooter
Scooter
Horsepower
15.4 hp @ 8,000 rpm
53 hp @ 7,500 rpm
Torque
13.9 Nm @ 6,500 rpm
52.5 Nm @ 6,000 rpm
Top Speed
115 km/h
155 km/h
Weight
125 kg (curb weight)
228 kg (wet/curb weight)
Fuel
2.5 L/100km or approximately 40 km/L (typical real-world average)
4.5 L/100km or approximately 22 km/L (typical real-world average)
Fairing
Yes
Yes
Individual Reviews
Yamaha Aerox 155
7.8/10
"The sharpest used scooter buy under three grand, if inspected properly."
Pros
+VVA engine pulls strongly throughout
+USD fork genuinely capable
+Traction control actually works
Cons
−Underseat storage embarrassingly tiny
−Exhaust header rusts prematurely
−Tyre wear surprisingly aggressive
Kymco Ak 550 Premium
7.8/10
"Underrated maxi-scooter that rewards buyers willing to overlook brand snobbery."
Pros
+Punchy, torquey twin engine
+CarPlay integration works flawlessly
+Strong value against rivals
Cons
−Parts sourcing can frustrate
−Windscreen adjuster wears quickly
−Early thermostat issues existed
Top 10 Accessories
Picks that work on either bike.
