Aprilia Sr 125 vs Kymco Ak 550
Side-by-side comparison for used motorcycle buyers
Aprilia Sr 125 vs Kymco Ak 550. Aprilia Sr 125: ~11 hp @ 8,750 rpm (estimated) hp, ~130 kg (wet/curb weight) weight, top speed ~100 km/h (estimated, varies by year and variant), Motoryk rating 7.5/10. 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.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Aprilia Sr 125
Kymco Ak 550
Horsepower (hp)
11 hp
53 hp
Torque (Nm)
10.5 Nm
53 Nm
Top Speed (km/h)
100 km/h
170 km/h
Weight (kg) — lower is better
130 kg
228 kg
Type
Scooter
Scooter
Horsepower
~11 hp @ 8,750 rpm (estimated)
53 hp @ 7,500 rpm
Torque
~10.5 Nm @ 7,000 rpm (estimated)
53 Nm @ 6,000 rpm
Top Speed
~100 km/h (estimated, varies by year and variant)
170 km/h
Weight
~130 kg (wet/curb weight)
228 kg (wet/curb weight)
Fuel
2.5 L/100km or approximately 40 km/L
4.5 L/100km (approximately 22 km/L)
Fairing
Yes
Yes
Individual Reviews
Aprilia Sr 125
7.5/10
"A genuinely rewarding 125 if you buy the right one."
Pros
+Sharp Italian styling wins
+Confidence-inspiring cornering chassis
+Punchy town riding performance
Cons
−Neglected examples rot fast
−Parts availability can disappoint
−Crash damage history common
Kymco Ak 550
7.5/10
"Serious scooter that deserves more respect than it gets."
Pros
+Strong parallel-twin performance
+Premium suspension setup
+Excellent value used
Cons
−Thin dealer/parts network
−Resale value drops sharply
−TFT display reliability concerns
Top 10 Accessories
Picks that work on either bike.
