Aprilia Tuono 660 vs Kawasaki Z900
Side-by-side comparison for used motorcycle buyers
Aprilia Tuono 660 vs Kawasaki Z900. Aprilia Tuono 660: 95 hp @ 10,500 rpm hp, 183 kg (wet/curb weight) weight, top speed 210 km/h, Motoryk rating 8.5/10. Kawasaki Z900: 125 hp @ 9,500 rpm hp, 214 kg (wet/curb weight) weight, top speed 225 km/h (estimated; electronically influenced), Motoryk rating 8.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Aprilia Tuono 660
Kawasaki Z900
Horsepower (hp)
95 hp
125 hp
Torque (Nm)
67 Nm
98.6 Nm
Top Speed (km/h)
210 km/h
225 km/h
Weight (kg) — lower is better
183 kg
214 kg
Type
Naked
Naked
Horsepower
95 hp @ 10,500 rpm
125 hp @ 9,500 rpm
Torque
67 Nm @ 8,500 rpm
98.6 Nm @ 7,700 rpm
Top Speed
210 km/h
225 km/h (estimated; electronically influenced)
Weight
183 kg (wet/curb weight)
214 kg (wet/curb weight)
Fuel
5.5 L/100km (approximately 18.2 km/L)
5.5–6.5 L/100km (approx. 15–18 km/L, typical real-world average)
Fairing
No
No
Individual Reviews
Aprilia Tuono 660
8.5/10
"The best middleweight on the used market — if you maintain it properly."
Pros
+Exceptional chassis for the class
+Engine punch defies displacement
+Lightweight and flickable
Cons
−Dealer servicing costs sting
−Early fueling map issues
−Suspension parts pricey to replace
Kawasaki Z900
8.5/10
"The used streetfighter benchmark that rivals struggle to beat at this money."
Pros
+Fantastic power-to-price ratio
+Chassis feedback genuinely excellent
+Parts and servicing affordable
Cons
−Pre-2020 forks underwhelming
−Vibes above 8,000rpm noticeable
−Wind protection essentially nonexistent
Top 10 Accessories
Picks that work on either bike.









