2024 QJ MOTOR SRK 550 RR vs CF MOTO 450SR
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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.
- 2024 QJ MOTOR SRK 550 RR 77 cm Lowest seat here
- CF MOTO 450SR 79.5 cm Tallest seat here
Spread in this comparison: about 2.5 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 47 hp (CF MOTO 450SR) up to 60 hp (2024 QJ MOTOR SRK 550 RR).
- Torque spans 39 Nm (CF MOTO 450SR) up to 55 Nm (2024 QJ MOTOR SRK 550 RR).
- Weight spans 152 kg (CF MOTO 450SR) to 186 kg (2024 QJ MOTOR SRK 550 RR).
- Displacement spans 450 cc (CF MOTO 450SR) to 550 cc (2024 QJ MOTOR SRK 550 RR).
Reader votes so far — total 2: 2024 QJ MOTOR SRK 550 RR (2); CF MOTO 450SR (0).
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| Specification | QJ MOTOR SRK 550 RR | CF MOTO 450SR |
|---|---|---|
| Brand | QJMOTOR | CF MOTO |
| Model | QJ MOTOR SRK 550 RR | CF MOTO 450SR |
| Engine size | 550cc | 450cc |
| Power | 60hp | 47hp |
| Torque | 55nm. | 39nm. |
| Cylinders / valves | Twin cylinder, 8 valves | Twin cylinder, 8 valves |
| Weight | 186kg | 152kg |
| Front brake | Disc ø320mm(double)(ABS) | 320 mm Single disck Brembo M40 |
| Rear brake | Disc ø260mm(ABS) | 220mm Single disc, Single-piston floating caliper |
| Seat height (cm) | 77cm | 79.5cm |
| Front tyre | 120/70-ZR17 | 110/70 R17, CST ADRENO HS AS5 |
| Rear tyre | 160/60-ZR17 | 150/60 R17, CST ADRENO HS AS5 |
| Cooling | Liquid cooling | Liquid cooling |
| Front suspension | Telescopic Upside-Down | 37 Upside down telescopic fork adjustable damping |
| Rear suspension | Telescopic coil spring oil damped | Central Shock |
| Motorcycle type | Supersport | Supersport |
| Top speed | 220km/h | 228km/h |
| Fuel capacity / consumption | 15 L – 5.5 L/100km | 14 L – 4.3 L/100km |
| Service network | ||
| Service quality | ||
| Parts availability | ||
| Price | Price not listed. | $5699 |
| Brand price lists | View QJMOTOR price list | View CF MOTO price list |
| Extra features | -TFT Display |
-Sport windshield, Engine protection sliders -Euro5, Slipper Clutch -Ghost display, Bluetooth and Navigation features -Power modes including Sport and Economic -Bosch EFI, Continental ABS |
Opinions
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2024 QJ MOTOR SRK 550 RR vs 2023 CF MOTO 450SR: Which One is Better for You?
2024 QJ MOTOR SRK 550 RR and 2023 CF MOTO 450SR are very similar in terms of engine capacity and power. In this case, design, driving comfort, and personal preferences may take precedence. Additionally, 2024 QJ MOTOR SRK 550 RR, with its 60hp, stands out for users seeking speed and performance.
1. Cylinder Capacity and Performance
2024 QJ MOTOR SRK 550 RR and 2023 CF MOTO 450SR 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.2024 QJ MOTOR SRK 550 RR, with its 550cc engine capacity, is ideal for users seeking high performance and acceleration. Experienced riders may prefer it for long-distance journeys.
2. Torque Power
2024 QJ MOTOR SRK 550 RR, with its 55Nm torque, delivers powerful performance. A high torque value ensures superior acceleration and advantage on steep inclines. 2023 CF MOTO 450SR, with its 39Nm torque, offers a more balanced ride for city use. 2024 QJ MOTOR SRK 550 RR is ideal for users requiring rapid acceleration. Moderate torque power is suitable for both city use and short-distance trips.
3. Top Speed
2024 QJ MOTOR SRK 550 RR (Süpersport) and 2023 CF MOTO 450SR (Süpersport) have very similar maximum speed values. 2023 CF MOTO 450SR offers a slight advantage with a top speed of 228 km/h. However, this difference might not be noticeable for most users.
4. Cooling System
2024 QJ MOTOR SRK 550 RR features a Liquid-Cooled system, while 2023 CF MOTO 450SR offers a Liquid-Cooled system. Both models deliver equal performance in their cooling systems.
5. Design and Comfort
2024 QJ MOTOR SRK 550 RR and 2023 CF MOTO 450SR are close in weight, offering similar experiences for different usage scenarios. Additionally, 2023 CF MOTO 450SR, with a seat height of 79.5cm, is more suitable for taller riders, offering greater comfort.2024 QJ MOTOR SRK 550 RR, with a seat height of 77cm, provides a more ergonomic ride for average-height riders.
Conclusion
2023 CF MOTO 450SR emerges as the winner of this comparison based on total points. 2024 QJ MOTOR SRK 550 RR and 2023 CF MOTO 450SR have nearly identical engine capacities. 2024 QJ MOTOR SRK 550 RR, with higher torque, excels in rapid acceleration and steep climbs. 2024 QJ MOTOR SRK 550 RR and 2023 CF MOTO 450SR offer very similar top speed values. Both models have similar cooling systems, offering comparable performance for long journeys. In conclusion, 2023 CF MOTO 450SR 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 QJ MOTOR SRK 550 RR vs CF MOTO 450SR?
CF MOTO 450SR is listed at 228 km/h vs 220 km/h for QJ MOTOR SRK 550 RR.
Which has more horsepower, QJ MOTOR SRK 550 RR or CF MOTO 450SR?
QJ MOTOR SRK 550 RR has 60 hp compared with 47 hp on the CF MOTO 450SR.
Which is better, QJ MOTOR SRK 550 RR or CF MOTO 450SR?
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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