Ktm Duke 640 vs Kawasaki Zr7
Side-by-side comparison for used motorcycle buyers
Ktm Duke 640 vs Kawasaki Zr7. Ktm Duke 640: 55 hp @ 7,000 rpm hp, 148 kg (wet/curb weight) weight, top speed 170 km/h, Motoryk rating 7.5/10. Kawasaki Zr7: 68 hp @ 10,000 rpm hp, 208 kg (wet/curb weight) weight, top speed 195 km/h, Motoryk rating 7.5/10.
Performance at a Glance
Green = winner per metric · Bars are relative to the higher value
Ktm Duke 640
Kawasaki Zr7
Horsepower (hp)
55 hp
68 hp
Torque (Nm)
60 Nm
66 Nm
Top Speed (km/h)
170 km/h
195 km/h
Weight (kg) — lower is better
148 kg
208 kg
Type
Naked
Naked
Horsepower
55 hp @ 7,000 rpm
68 hp @ 10,000 rpm
Torque
60 Nm @ 5,500 rpm
66 Nm @ 8,000 rpm
Top Speed
170 km/h
195 km/h
Weight
148 kg (wet/curb weight)
208 kg (wet/curb weight)
Fuel
5.5–7.0 L/100km (typical real-world average)
5.5 L/100km (approx. 18 km/L typical real-world average)
Fairing
No
No
Individual Reviews
Ktm Duke 640
7.5/10
"Buy the best example you can find, inspect religiously."
Pros
+Incredible single-cylinder character
+Razor-sharp, lightweight handling
+Strong used parts availability
Cons
−Patchy build quality era
−Expensive dealer maintenance bills
−Vibration fatigues on motorways
Kawasaki Zr7
7.5/10
"A seriously underrated naked that punches well above its price tag."
Pros
+Near-indestructible inline-four engine
+Excellent real-world comfort
+Bargain used market pricing
Cons
−Forks tired on high mileage
−Carbs need regular attention
−Styling feels dated now
Top 10 Accessories
Picks that work on either bike.
