Vespa Et4 150 vs Kymco Ak 550 Premium
Side-by-side comparison for used motorcycle buyers
Vespa Et4 150 vs Kymco Ak 550 Premium. Vespa Et4 150: 11 hp @ 8,250 rpm hp, 115 kg (wet/curb weight) weight, top speed 105 km/h, Motoryk rating 7.5/10. 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
Vespa Et4 150
Kymco Ak 550 Premium
Horsepower (hp)
11 hp
53 hp
Torque (Nm)
11.7 Nm
52.5 Nm
Top Speed (km/h)
105 km/h
155 km/h
Weight (kg) — lower is better
115 kg
228 kg
Type
Scooter
Scooter
Horsepower
11 hp @ 8,250 rpm
53 hp @ 7,500 rpm
Torque
11.7 Nm @ 6,500 rpm
52.5 Nm @ 6,000 rpm
Top Speed
105 km/h
155 km/h
Weight
115 kg (wet/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
Vespa Et4 150
7.5/10
"Rewarding urban scooter if you buy one carefully maintained."
Pros
+Timeless steel bodywork ages well
+Smooth, reliable rotax engine
+Excellent urban maneuverability
Cons
−Stators fail without warning
−Specialist mechanics hard to find
−Carbs hate sitting unused
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.









