Kawasaki Z550 vs Kawasaki Z1000
Side-by-side comparison for used motorcycle buyers
Kawasaki Z550 vs Kawasaki Z1000. Kawasaki Z550: 50 hp @ 9,000 rpm hp, 209 kg (wet/curb weight) weight, top speed 185 km/h, Motoryk rating 7.5/10. Kawasaki Z1000: 142 hp @ 10,000 rpm hp, 235 kg (wet/curb weight) weight, top speed 225 km/h, Motoryk rating 7.8/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Kawasaki Z550
Kawasaki Z1000
Horsepower (hp)
50 hp
142 hp
Torque (Nm)
47 Nm
111 Nm
Top Speed (km/h)
185 km/h
225 km/h
Weight (kg) — lower is better
209 kg
235 kg
Type
Naked
Naked
Horsepower
50 hp @ 9,000 rpm
142 hp @ 10,000 rpm
Torque
47 Nm @ 7,500 rpm
111 Nm @ 7,300 rpm
Top Speed
185 km/h
225 km/h
Weight
209 kg (wet/curb weight)
235 kg (wet/curb weight)
Fuel
5.5 L/100km (approx. 18 km/L typical real-world average)
6.5–7.5 L/100km (typical real-world average)
Fairing
No
No
Individual Reviews
Kawasaki Z550
7.5/10
"Underrated classic twin that rewards patient, mechanically sympathetic owners."
Pros
+Bulletproof engine longevity
+Smooth predictable power delivery
+Light nimble handling
Cons
−Ageing suspension needs refreshing
−Parts availability increasingly patchy
−Carbs need meticulous attention
Kawasaki Z1000
7.8/10
"Raw, uncompromising supernaked that rewards confident, experienced riders enormously."
Pros
+Brutal, characterful inline-four engine
+Aggressive styling still turns heads
+Sharp, communicative chassis
Cons
−Highway comfort genuinely poor
−Valve checks get expensive fast
−Drop damage very common used
Top 10 Accessories
Picks that work on either bike.
