What category is the 2021 Qjmotor QJ500-8A?

The 2021 Qjmotor QJ500-8A has a Category of Classic.

What is the engine size of the 2021 Qjmotor QJ500-8A?

The 2021 Qjmotor QJ500-8A has a Capacity: of 500.0 ccm (30.51 cubic inches).

What type of engine does the 2021 Qjmotor QJ500-8A have?

The 2021 Qjmotor QJ500-8A has a Engine type of Single cylinder, four-stroke.

What is the engine power of the 2021 Qjmotor QJ500-8A?

The 2021 Qjmotor QJ500-8A has a Power of 25.5 HP (18.6 kW) @ 5500 RPM.

What is the torque of the 2021 Qjmotor QJ500-8A?

The 2021 Qjmotor QJ500-8A has a Torque of 40.0 Nm (4.1 kgf-m or 29.5 ft.lbs) @ 4000 RPM.

Is the 2021 Qjmotor QJ500-8A air cooled or liquid cooled?

The 2021 Qjmotor QJ500-8A has a Cooling system of Liquid.

How many gears does the 2021 Qjmotor QJ500-8A have?

The 2021 Qjmotor QJ500-8A has a Gearbox of 6-speed.

How much does the 2021 Qjmotor QJ500-8A weigh?

The 2021 Qjmotor QJ500-8A has a Weight incl. oil, gas, etc of 205.0 kg (451.9 pounds).

What is the seat height of the 2021 Qjmotor QJ500-8A?

The 2021 Qjmotor QJ500-8A has a Seat height of 800 mm (31.5 inches) If adjustable, lowest setting..

Qjmotor QJ500-8A - 2021 Specifications and Reviews

Name: 2021 Qjmotor QJ500-8A
Brand: QJmotor

The 2021 QJmotor QJ500-8A is a classic-styled 500cc single-cylinder motorcycle ideal for beginner and intermediate riders seeking an affordable, reliable commuter. Known for its straightforward engineering, fuel-injected engine delivering 25.5 hp, and user-friendly six-speed transmission, this liquid-cooled bike excels at everyday practicality and easy handling in urban environments.

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2021

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General information
Category	Classic
Year	2021
Model	QJmotor QJ500-8A

Engine and Transmission Specifications
Clutch	Manual, Multiplate Wet
Transmission type	Chain (final drive)
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	Forced and Splash
Ignition	TCI
Fuel control	Single Overhead Cams (SOHC)
Fuel system	Injection
Bore x Stroke	86.0 x 90.0 mm (3.4 x 3.5 inches)
Compression	8.5:1
Torque	40.0 Nm (4.1 kgf-m or 29.5 ft.lbs) @ 4000 RPM
Power	25.5 HP (18.6 kW) @ 5500 RPM
Engine type	Single cylinder, four-stroke
Capacity:	500.0 ccm (30.51 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Single disc. Hydraulic.
Diameter	300 mm (11.8 inches)
Front brakes	Single disc. Hydraulic.
Rear tire	130/80-18
Front tire	100/90-19
Rear wheel travel	60 mm (2.4 inches)
Rear Suspension	Unit Swing
Front wheel travel	120 mm (4.7 inches)
Front Suspension	Telescopic
Frame type	Cradle, steel

Physical measures and capacities
Fuel capacity	15.50 litres (4.10 US gallons)
Wheelbase	1440 mm (56.7 inches)
Ground clearance	120 mm (4.7 inches)
Overall width	820 mm (32.3 inches)
Overall length	2170 mm (85.4 inches)
Overall height	1120 mm (44.1 inches)
Seat height	800 mm (31.5 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	205.0 kg (451.9 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	The Chinese firm QJMotor is owned by Qianjiang that has bought Benelli, Keeway and KSR.
Starter	Electric
Color options	Black, red, green, yellow

Performance Profile & Rider Fit

25.5 hp

Peak Power

9.5s

0-60 mph

Best For

Track15%

City60%

Cornering45%

Daily Riding60%

Touring40%

Passenger40%

Rider Profile

Best For	This bike suits newer riders or those returning to biking who want a manageable, low-stress single-cylinder classic.
Purpose	It's built as a retro-styled commuter and leisure cruiser rather than a performance or adventure machine.
Rider Fit	A moderate 205 kg weight and 800 mm seat height make it approachable for riders of average height and strength.
Character	Character comes from its classic single-cylinder thump, simple mechanicals, and unhurried, relaxed demeanor.
Not Ideal For	It's not for riders seeking strong acceleration, high-speed touring, or any serious off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 QJmotor Qjmotor QJ500-8A Rider Ergonomics Assessment

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Inseam (optional)

Units

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Feet:

At 800mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 QJmotor Qjmotor QJ500-8A, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2021 QJmotor QJ500-8A is a powerful and stylish motorcycle that offers both speed and comfort for riders. With its 500cc engine, this bike delivers impressive performance on the road, making it a great choice for adrenaline-seekers. The sleek design and modern features, such as LED lighting and digital display, add a touch of sophistication to this motorcycle. Additionally, the QJ500-8A comes equipped with advanced safety features, providing riders with peace of mind while on the road. Overall, the 2021 QJmotor QJ500-8A motorcycle is a top-tier option for riders looking for a blend of power, style, and safety. With its impressive performance and modern features, this bike is sure to turn heads and provide a thrilling riding experience. Whether you're a seasoned rider or a novice looking to upgrade, the QJ500-8A is a fantastic choice that offers both speed and comfort on the road.