| Feature | Value |
|---|---|
| Brand | QJMOTOR |
| Model | QJ MOTOR SRV 550 ST |
| Engine size | 550 cc |
| Power | 47 hp |
| Torque | 51 Nm |
| Cylinder / Valve | Double Cylinder, 8 valves |
| Weight | 212 kg (467 lb) |
| Front Brake | Hydr.Disc ø300mm(ABS) |
| Rear Brake | Hydr.Disc ø250mm(ABS) |
| Seat Height | 73.5 cm (28.9 in) |
| Front Tyre | 120/70R18 or 130/90-16 |
| Rear Tyre | 160/60R17 or 150/80-16 |
| Cooling | Liquid Cooled |
| Front Suspension | Telescopic forks |
| Rear Suspension | Telescopic coill spring oil damped |
| Motorcycle Type | Chopper / Cruiser |
| Top Speed | 200 km/h (124 mph) |
| Fuel Capacity | 16 L (4.2 US gal) |
| Fuel Consumption | 5.0 L/100 km (47 mpg US) |
| Prevalence of Service Network | |
| Service Quality | |
| Spare Parts Availability | |
| Price | Price not available |
| For Other Motorcycle Price Lists | Click for QJMOTOR Price List |
Spec-based reading of the QJMOTOR QJ MOTOR SRV 550 ST as a Chopper / Cruiser: focus on the numbers that match how you ride — power, weight, seat height, and fuel range — then verify with a dealer test ride.
Pros
- Approachable seat height (~735 mm / 28.9 in)
- Liquid cooling for more consistent heat management
Cons
- Heavy curb weight (~212 kg / 467 lb) — parking and U-turns need more care
Who is it for?
Best suited for shorter or mid-height riders, riders who prefer relaxed cruiser ergonomics.
Commuting / city use
As a cruiser, relaxed ergonomics suit low-stress riding; tight traffic may need more room.
Highway / longer rides
Highway cruising comfort is typically stronger than sharp sport handling.
Good for beginners?
Mid-range specs: suitability as a first bike depends on experience, training, and a proper test ride.
Seat height & rider fit
Seat height is about 735 mm (28.9 in), which is relatively approachable for shorter riders. Still try before you buy.
Fuel economy & range
Listed fuel use is about 5 L/100 km (~47 mpg US). With a ~16 L tank, theoretical range is around 320 km (real-world range varies).
Two-up riding
Two-up comfort depends on seat length, passenger pegs, and load capacity — check fit with a passenger before long trips.
Frequently asked questions
What is the top speed of the QJMOTOR QJ MOTOR SRV 550 ST?
Our specification data lists 200 km/h (124 mph) for the QJMOTOR QJ MOTOR SRV 550 ST.
How much horsepower does the QJMOTOR QJ MOTOR SRV 550 ST have?
Listed power is 47 hp.
How much torque does the QJMOTOR QJ MOTOR SRV 550 ST have?
Listed torque is 51 Nm.
What is the engine size of the QJMOTOR QJ MOTOR SRV 550 ST?
Engine displacement is listed as 550 cc.
How much does the QJMOTOR QJ MOTOR SRV 550 ST weigh?
Curb weight is listed at about 212 kg (467 lb).
What is the seat height of the QJMOTOR QJ MOTOR SRV 550 ST?
Seat height is about 735 mm (28.9 in).
What is the fuel economy of the QJMOTOR QJ MOTOR SRV 550 ST?
Listed consumption is about 5 L/100 km (about 47 mpg US).
What is the fuel range of the QJMOTOR QJ MOTOR SRV 550 ST?
Theoretical range is around 320 km based on tank size and listed consumption; real-world range varies with riding style.
Is the QJMOTOR QJ MOTOR SRV 550 ST liquid cooled?
Yes — it is listed as liquid-cooled.
How many cylinders does the QJMOTOR QJ MOTOR SRV 550 ST have?
It is listed as a 2-cylinder engine.
Is the QJMOTOR QJ MOTOR SRV 550 ST good for beginners?
Mid-range specs: suitability as a first bike depends on experience, training, and a proper test ride.
Is the QJMOTOR QJ MOTOR SRV 550 ST good for commuting?
The Qjmotor QJ MOTOR SRV 550 ST can be used for commuting, although its size, weight and riding position should be considered for frequent urban use.
Is the QJMOTOR QJ MOTOR SRV 550 ST good for highway riding?
With a listed top speed of 200 km/h, the Qjmotor QJ MOTOR SRV 550 ST has enough performance for typical highway speeds and overtaking. Long-distance comfort still depends on riding position, wind protection and rider preference.
Is the QJMOTOR QJ MOTOR SRV 550 ST suitable for short riders?
Seat height is about 735 mm (28.9 in), which is relatively approachable for shorter riders. Still try before you buy.
Is the QJMOTOR QJ MOTOR SRV 550 ST A2 licence friendly?
A2 licence fit depends on power and power-to-weight limits (≤35 kW and ≤0.2 kW/kg). Based on listed figures, it appears within typical A2 limits — confirm with official manufacturer data.
What are the pros of the QJMOTOR QJ MOTOR SRV 550 ST?
Approachable seat height (~735 mm / 28.9 in); Liquid cooling for more consistent heat management.
What are the cons of the QJMOTOR QJ MOTOR SRV 550 ST?
Heavy curb weight (~212 kg / 467 lb) — parking and U-turns need more care.



