Kawasaki Kx125 vs Aprilia Rx 125 — which is faster?

Top speed: Kawasaki Kx125 ~110 km/h (estimate — highly dependent on gearing and conditions), Aprilia Rx 125 ~100 km/h — Note: estimate; varies between two-stroke and four-stroke generations. Kawasaki Kx125 is the faster of the two.

Kawasaki Kx125 vs Aprilia Rx 125 — which is lighter?

Weight: Kawasaki Kx125 ~88 kg (wet/curb weight, 2005 model), Aprilia Rx 125 ~107 kg (wet/curb weight) — Note: approximate for the modern four-stroke generation. Kawasaki Kx125 is lighter by 19 kg.

Kawasaki Kx125 vs Aprilia Rx 125 — which is more reliable?

Motoryk rates Kawasaki Kx125 8.0/10 and Aprilia Rx 125 7.5/10. Kawasaki Kx125 scores higher on the overall verdict. Kawasaki Kx125 caveat: Beginners or anyone fearing two-stroke maintenance. Aprilia Rx 125 caveat: You want cheap, easy maintenance anywhere.

Kawasaki Kx125 vs Aprilia Rx 125 — which is better for beginners?

Both are reasonable first-bike candidates. Kawasaki Kx125: 38 hp. Aprilia Rx 125: 15 hp.

Kawasaki Kx125 vs Aprilia Rx 125 — which should I commute on daily?

Both can commute, but lighter weight and gentler power win in traffic. Kawasaki Kx125: 88 kg, 38 hp. Aprilia Rx 125: 107 kg, 15 hp.

Kawasaki Kx125 vs Aprilia Rx 125

Q: Kawasaki Kx125 vs Aprilia Rx 125 — which has more power?

Kawasaki Kx125 produces ~38 hp @ 11,500 rpm (2003–2005 final spec); Aprilia Rx 125 produces ~15 hp @ 9,000 rpm — Note: 2018+ four-stroke Euro4 model; two-stroke variants produced slightly less restricted power. Kawasaki Kx125 wins by 23 hp.

Q: Kawasaki Kx125 vs Aprilia Rx 125 — which is more fuel-efficient?

Fuel use: Kawasaki Kx125 ~4.0 L/100km or ~25 km/L (estimate — varies significantly with riding intensity; motocross use is higher consumption), Aprilia Rx 125 ~3.5 L/100km (est. 28 km/L) — Note: estimate based on typical 125cc four-stroke off-road usage; two-stroke variants may vary. Real-world economy varies by rider weight, traffic, and how hard the throttle gets twisted.

Side-by-side comparison for used motorcycle buyers

Kawasaki Kx125 vs Aprilia Rx 125. Kawasaki Kx125: ~38 hp @ 11,500 rpm (2003–2005 final spec) hp, ~88 kg (wet/curb weight, 2005 model) weight, top speed ~110 km/h (estimate — highly dependent on gearing and conditions), Motoryk rating 8.0/10. Aprilia Rx 125: ~15 hp @ 9,000 rpm — Note: 2018+ four-stroke Euro4 model; two-stroke variants produced slightly less restricted power hp, ~107 kg (wet/curb weight) — Note: approximate for the modern four-stroke generation weight, top speed ~100 km/h — Note: estimate; varies between two-stroke and four-stroke generations, Motoryk rating 7.5/10.