What category is the 2023 Jonway YY400-3?

The 2023 Jonway YY400-3 has a Category of Custom / cruiser.

What is the engine size of the 2023 Jonway YY400-3?

The 2023 Jonway YY400-3 has a Capacity: of 400.0 ccm (24.41 cubic inches).

What type of engine does the 2023 Jonway YY400-3 have?

The 2023 Jonway YY400-3 has a Engine type of V2, four-stroke.

What is the engine power of the 2023 Jonway YY400-3?

The 2023 Jonway YY400-3 has a Power of 31.5 HP (23.0 kW) @ 8500 RPM.

What is the torque of the 2023 Jonway YY400-3?

The 2023 Jonway YY400-3 has a Torque of 28.0 Nm (2.9 kgf-m or 20.7 ft.lbs) @ 7000 RPM.

What is the top speed of the 2023 Jonway YY400-3?

The 2023 Jonway YY400-3 has a Top speed of 140.0 km/h (87.0 mph).

Is the 2023 Jonway YY400-3 air cooled or liquid cooled?

The 2023 Jonway YY400-3 has a Cooling system of Liquid.

How many gears does the 2023 Jonway YY400-3 have?

The 2023 Jonway YY400-3 has a Gearbox of 6-speed.

How much does the 2023 Jonway YY400-3 weigh?

The 2023 Jonway YY400-3 has a Weight incl. oil, gas, etc of 180.0 kg (396.8 pounds).

What is the seat height of the 2023 Jonway YY400-3?

The 2023 Jonway YY400-3 has a Seat height of 710 mm (28.0 inches) If adjustable, lowest setting..

Jonway YY400-3 - 2023 Specifications and Reviews

Name: 2023 Jonway YY400-3
Brand: Jonway

The 2023 Jonway YY400-3 is a lightweight cruiser designed for riders seeking an affordable entry into the cruiser category. Its 400cc V2 engine delivers modest but adequate power for urban commuting and casual weekend riding. Known for its accessible price point and practical belt-drive transmission, it appeals to budget-conscious buyers wanting classic cruiser styling without premium costs.

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General information
Category	Custom / cruiser
Year	2023
Model	Jonway YY400-3

Engine and Transmission Specifications
Exhaust system	Stainless steel
Driveline	Gates belt
Transmission type	Belt (final drive)
Gearbox	6-speed
Cooling system	Liquid
Fuel system	Injection. Delphi
Bore x Stroke	62.0 x 66.0 mm (2.4 x 2.6 inches)
Top speed	140.0 km/h (87.0 mph)
Torque	28.0 Nm (2.9 kgf-m or 20.7 ft.lbs) @ 7000 RPM
Power	31.5 HP (23.0 kW) @ 8500 RPM
Engine type	V2, four-stroke
Capacity:	400.0 ccm (24.41 cubic inches)
Brakes, suspension, Frame and wheels
Wheels	Cast alloy
Rear brakes	Single disc. ABS
Front brakes	Double disc. ABS
Rear tire	150/80-16
Front tire	120/90-16
Rear Suspension	Adjustable dual shocks
Front Suspension	Telescopic fork
Frame type	Steel

Physical measures and capacities
Fuel capacity	18.00 litres (4.76 US gallons)
Wheelbase	1430 mm (56.3 inches)
Ground clearance	140 mm (5.5 inches)
Overall width	860 mm (33.9 inches)
Overall length	2080 mm (81.9 inches)
Overall height	1120 mm (44.1 inches)
Seat height	710 mm (28.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	180.0 kg (396.8 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	Made in China.
Light	LED lighting
Electrical	12V, 12Ah battery.
Instruments	Analogue/digital
Starter	Electric
Color options	Silver, white, green, grey, yellow, red, black

Performance Profile & Rider Fit

31.5 hp

Peak Power

9.5s

0-60 mph

87 mph

Top Speed

Best For

Track10%

City65%

Cornering40%

Daily Riding65%

Touring40%

Passenger45%

Rider Profile

Best For	This is a friendly, low-intimidation cruiser well suited to beginners and those upgrading from smaller commuter bikes.
Purpose	It's built for relaxed, low-speed cruising and everyday city riding rather than outright performance.
Rider Fit	The low 710mm seat height and modest 180kg weight make it approachable for shorter or less experienced riders.
Character	Classic V-twin cruiser styling paired with modern touches like ABS, LED lighting, and belt drive gives it an easygoing, low-maintenance personality.
Not Ideal For	This is not the bike for riders seeking highway-speed touring, aggressive cornering, or any off-road capability.

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

Rider Fit Visualizer

2023 Jonway YY400-3 Rider Ergonomics Assessment

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Feet:

At 710mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2023 Jonway YY400-3, with a cramped knee angle of around 75 degrees and an upright 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

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MotorcycleDB Review

The 2023 Jonway YY400-3 is a game-changing addition to the scooter market. With its sleek design and powerful engine, this scooter offers an unparalleled riding experience. The YY400-3's 400cc engine provides outstanding performance, making it perfect for both city commuting and longer rides. The scooter also boasts impressive fuel efficiency, making it a cost-effective and environmentally friendly mode of transportation. With its advanced features and stylish design, the 2023 Jonway YY400-3 is sure to impress scooter enthusiasts everywhere. Overall, the 2023 Jonway YY400-3 is a top-of-the-line scooter that delivers on both performance and style. Its powerful engine, fuel efficiency, and sleek design make it a standout choice for riders of all experience levels. Whether you're using it for everyday commuting or weekend adventures, the YY400-3 is a reliable and enjoyable option. With its cutting-edge technology and impressive capabilities, the 2023 Jonway YY400-3 is a must-have for anyone in the market for a high-quality scooter.