Aprilia Tuono V4 Rr vs Kawasaki Z900
Side-by-side comparison for used motorcycle buyers
Aprilia Tuono V4 Rr vs Kawasaki Z900. Aprilia Tuono V4 Rr: 175 hp @ 11,000 rpm hp, 184 kg (wet/curb weight) weight, top speed 270 km/h, Motoryk rating 9.0/10. 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 V4 Rr
Kawasaki Z900
Horsepower (hp)
175 hp
125 hp
Torque (Nm)
121 Nm
98.6 Nm
Top Speed (km/h)
270 km/h
225 km/h
Weight (kg) — lower is better
184 kg
214 kg
Type
Naked
Naked
Horsepower
175 hp @ 11,000 rpm
125 hp @ 9,500 rpm
Torque
121 Nm @ 9,000 rpm
98.6 Nm @ 7,700 rpm
Top Speed
270 km/h
225 km/h (estimated; electronically influenced)
Weight
184 kg (wet/curb weight)
214 kg (wet/curb weight)
Fuel
7.5 L/100km (approximately 13.3 km/L, typical real-world average)
5.5–6.5 L/100km (approx. 15–18 km/L, typical real-world average)
Fairing
No
No
Individual Reviews
Aprilia Tuono V4 Rr
9.0/10
"The ultimate used naked if the service history checks out."
Pros
+Savage V4 engine character
+Best-in-class electronics suite
+Öhlins/Brembo hardware standard
Cons
−Expensive servicing and parts
−Tight valve check intervals
−Hard seat long distances
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.
