KAWASAKI Z650 vs 2024 QJ MOTOR SRK 550
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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 Z650 79 cm Lowest seat here
- 2024 QJ MOTOR SRK 550 81 cm Tallest seat here
Spread in this comparison: about 2 cm.
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.
- Power spans 61 hp (2024 QJ MOTOR SRK 550) up to 68 hp (KAWASAKI Z650).
- Torque spans 55 Nm (2024 QJ MOTOR SRK 550) up to 64 Nm (KAWASAKI Z650).
- Weight spans 176 kg (2024 QJ MOTOR SRK 550) to 188 kg (KAWASAKI Z650).
- Displacement spans 550 cc (2024 QJ MOTOR SRK 550) to 650 cc (KAWASAKI Z650).
All values look the same; turn off the filter.
| Specification | KAWASAKI Z650 | QJ MOTOR SRK 550 |
|---|---|---|
| Brand | KAWASAKI | QJMOTOR |
| Model | KAWASAKI Z650 | QJ MOTOR SRK 550 |
| Engine size | 650cc | 550cc |
| Power | 68hp | 61hp |
| Torque | 64nm. | 55nm. |
| Cylinders / valves | Twin cylinder, 8 valves | Twin cylinder, 8 valves |
| Weight | 188kg | 176kg |
| Front brake | 300 mm dual discs, dual-piston caliper | Disc ø320mm(dual)(ABS) |
| Rear brake | 220 mm single disc, single-piston caliper | Disc ø260mm(ABS) |
| Seat height (cm) | 79cm | 81cm |
| Front tyre | 120/70ZR17M/C (58W) | 120/70ZR17 |
| Rear tyre | 160/60ZR17M/C (69W) | 160/60ZR17 |
| Cooling | Liquid cooling | Liquid cooling |
| Front suspension | 41 mm telescopic fork | Telescopic Upside-Down |
| Rear suspension | Horizontal back-link with preload adjustment | Telescopic coil spring oil damped |
| Motorcycle type | Naked | Naked |
| Top speed | 220km/h | 210km/h |
| Fuel capacity / consumption | 15 L – 4 L/100km | 15 L – 5.3 L/100km |
| Service network | ||
| Service quality | ||
| Parts availability | ||
| Price | $8149 | Price not listed. |
| Brand price lists | View KAWASAKI price list | View QJMOTOR price list |
| Extra features | -Assist Slipper Clutch -Economical Riding Indicator -Dual Throttle Valves |
TFT display |
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2023 KAWASAKI Z650 vs 2024 QJ MOTOR SRK 550: listed specifications
The 2023 KAWASAKI Z650 and 2024 QJ MOTOR SRK 550 differ on the listed specifications: the Z650 has more displacement, peak power and torque, and the higher listed top speed, and the SRK 550 has a lower listed weight.
Engine displacement
Z650 has a clearly larger listed engine displacement (650 cc vs 550 cc).
Peak power
Z650 has a modest listed power advantage (68 hp vs 61 hp).
Torque
Z650 has a clear listed torque advantage (64 Nm vs 55 Nm).
Listed top speed
Z650 has a modest listed top-speed advantage (220 km/h vs 210 km/h).
Cooling
Both motorcycles are listed as liquid-cooled.
Weight and seat height
SRK 550 has a modest listed weight advantage (176 kg vs 188 kg). Z650 has a lower listed seat height (79 cm vs 81 cm).
Conclusion
The measurable differences are therefore concentrated in displacement, peak power, torque, listed top speed, weight and seat height.
Frequently asked questions
What is the top speed of KAWASAKI Z650 vs QJ MOTOR SRK 550?
KAWASAKI Z650 is listed at 220 km/h (137 mph) vs 210 km/h (130 mph) for QJ MOTOR SRK 550.
Which has more horsepower, KAWASAKI Z650 or QJ MOTOR SRK 550?
KAWASAKI Z650 has 68 hp compared with 61 hp on the QJ MOTOR SRK 550.
Which is lighter, KAWASAKI Z650 or QJ MOTOR SRK 550?
QJ MOTOR SRK 550 is lighter at 176 kg vs 188 kg for KAWASAKI Z650.
Which is better, KAWASAKI Z650 or QJ MOTOR SRK 550?
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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