KAWASAKI Ninja 650 vs KAWASAKI Z650
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Scores, summary & seat (optional) Estimates and auto text from specs — open if you want them.
Technical score (estimate)
Weighted mix of power, torque, power-to-weight, top speed and lighter weight within this comparison only. Not a real-world verdict — riding style and roads matter.
Usage fit (estimate)
Rough scores for city riding, touring, sporty riding and new riders — mix of specs and bike category. Same caveats as the technical score: traffic, skill and tyres matter.
City / commute
Touring / long rides
Sporty riding
New rider friendly
Seat height (cm)
Figures are as in the database; boots, suspension sag and road surface change how tall the bike feels.
- KAWASAKI Ninja 650 79 cm Lowest seat here
- KAWASAKI Z650 79 cm Lowest seat here
Rough guide: comfortable flat-foot reach often needs inseam roughly in the same ballpark as seat height (varies a lot by ergonomics).
Auto summary from specs
Generated from the numbers in the comparison — not a review.
- Claimed power figures are very close across these bikes.
- Torque figures are very close.
- Weight spans 188 kg (KAWASAKI Z650) to 193 kg (KAWASAKI Ninja 650).
- Engine sizes are very close.
All values look the same; turn off the filter.
| Specification | KAWASAKI Ninja 650 | KAWASAKI Z650 |
|---|---|---|
| Brand | KAWASAKI | KAWASAKI |
| Model | KAWASAKI Ninja 650 | KAWASAKI Z650 |
| Engine size | 650cc | 650cc |
| Power | 68hp | 68hp |
| Torque | 64nm. | 64nm. |
| Cylinders / valves | Twin cylinder, 8 valves | Twin cylinder, 8 valves |
| Weight | 193kg | 188kg |
| Front brake | 300 mm dual disc, dual-piston caliper | 300 mm dual discs, dual-piston caliper |
| Rear brake | 220 mm single disc, single-piston caliper | 220 mm single disc, single-piston caliper |
| Seat height (cm) | 79cm | 79cm |
| Front tyre | 120/70 ZR17 | 120/70ZR17M/C (58W) |
| Rear tyre | 160/60 ZR17 | 160/60ZR17M/C (69W) |
| Cooling | Liquid cooling | Liquid cooling |
| Front suspension | 41 mm telescopic fork | 41 mm telescopic fork |
| Rear suspension | Horizontal back-link with preload adjustment | Horizontal back-link with preload adjustment |
| Motorcycle type | Supersport | Naked |
| Top speed | 220km/h | 220km/h |
| Fuel capacity / consumption | 15 L – 4.5 L/100km | 15 L – 4 L/100km |
| Service network | ||
| Service quality | ||
| Parts availability | ||
| Price | $8299 | $8149 |
| Brand price lists | View KAWASAKI price list | View KAWASAKI price list |
| Extra features | -Assist & Slipper Clutch -Economic Riding Indicator |
-Assist Slipper Clutch -Economical Riding Indicator -Dual Throttle Valves |
Opinions
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2023 KAWASAKI Ninja 650 vs 2023 KAWASAKI Z650: Which One is Better for You?
2023 KAWASAKI Ninja 650 and 2023 KAWASAKI Z650 are very similar in terms of engine capacity and power. In this case, design, driving comfort, and personal preferences may take precedence. Both models have similar engine power, meaning they will offer comparable speed and torque.
1. Cylinder Capacity and Performance
2023 KAWASAKI Ninja 650 and 2023 KAWASAKI Z650 have almost identical engine capacities, offering similar performance. In this case, design, driving comfort, and other features will play a more significant role in your choice.Both models have an engine capacity of 650cc. Experienced riders may prefer it for long-distance journeys.
2. Torque Power
2023 KAWASAKI Ninja 650 and 2023 KAWASAKI Z650 have almost identical torque values, offering similar traction power. This suggests that other features might play a more significant role in your choice regarding performance. Both models have similar torque power, offering an ideal balance depending on user preferences.
3. Top Speed
2023 KAWASAKI Ninja 650 (Süpersport) and 2023 KAWASAKI Z650 (Naked) deliver the same performance with a maximum speed of 220 km/h. In this case, it would be more logical to base your decision on the type of motorcycle and other features rather than speed.
4. Cooling System
2023 KAWASAKI Ninja 650 features a Liquid-Cooled system, while 2023 KAWASAKI Z650 offers a Liquid-Cooled system. Both models deliver equal performance in their cooling systems.
5. Design and Comfort
2023 KAWASAKI Ninja 650 and 2023 KAWASAKI Z650 are close in weight, offering similar experiences for different usage scenarios. Both models feature the same seat height, offering similar comfort for riders of different heights.
Conclusion
2023 KAWASAKI Z650 emerges as the winner of this comparison based on total points. 2023 KAWASAKI Ninja 650 and 2023 KAWASAKI Z650 have nearly identical engine capacities. 2023 KAWASAKI Ninja 650 and 2023 KAWASAKI Z650 have nearly identical torque values. 2023 KAWASAKI Ninja 650 and 2023 KAWASAKI Z650 deliver identical top speed performance. Both models have similar cooling systems, offering comparable performance for long journeys. In conclusion, 2023 KAWASAKI Z650 stands out in terms of technical specifications and overall performance. However, depending on your riding preferences and usage needs, both models offer unique advantages.
Frequently asked questions
What is the top speed of KAWASAKI Ninja 650 vs KAWASAKI Z650?
Both are listed at 220 km/h top speed in our specification data.
Which has more horsepower, KAWASAKI Ninja 650 or KAWASAKI Z650?
Both are rated at 68 hp in our database.
Which is better, KAWASAKI Ninja 650 or KAWASAKI Z650?
It depends on your riding style. Compare top speed, weight, fuel use and price in the table on this page, then vote for the bike you prefer.
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