Ktm Super Duke R 1390 vs Kawasaki Z900
Side-by-side comparison for used motorcycle buyers
Ktm Super Duke R 1390 vs Kawasaki Z900. Ktm Super Duke R 1390: 187 hp @ 9,000 rpm hp, 199 kg (wet/curb weight) weight, top speed ~280 km/h (estimated, electronically influenced), 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
Ktm Super Duke R 1390
Kawasaki Z900
Horsepower (hp)
187 hp
125 hp
Torque (Nm)
145 Nm
98.6 Nm
Top Speed (km/h)
280 km/h
225 km/h
Weight (kg) — lower is better
199 kg
214 kg
Type
Naked
Naked
Horsepower
187 hp @ 9,000 rpm
125 hp @ 9,500 rpm
Torque
145 Nm @ 7,750 rpm
98.6 Nm @ 7,700 rpm
Top Speed
~280 km/h (estimated, electronically influenced)
225 km/h (estimated; electronically influenced)
Weight
199 kg (wet/curb weight)
214 kg (wet/curb weight)
Fuel
7.5 L/100km (estimated real-world average, varies significantly with riding style)
5.5–6.5 L/100km (approx. 15–18 km/L, typical real-world average)
Fairing
No
No
Individual Reviews
Ktm Super Duke R 1390
9.0/10
"The maddest naked bike money can buy, period."
Pros
+Outrageous 187hp twin-cylinder power
+Class-leading semi-active suspension
+Brembo brakes are exceptional
Cons
−Early software needs dealer updates
−Hard riders leave worn examples
−Tyres disappear alarmingly fast
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.
