Built around Jonway's custom - cruiser motorcycle platform, the 2023 Jonway Weifeng YY250-2 features a 249 cc (15.2 cu in) liquid-cooled v2, four-stroke configuration. In factory specification, peak output is rated at 19.4 HP (14.2 kW) at 8,500 rpm while maximum torque reaches 18 Nm (13.3 lb-ft) at 6,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and belt final drive. With a specific output of 77.9 HP per liter and a 2,000 rpm working window between peak torque (6,500 rpm) and peak power (8,500 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Weifeng YY250-2 measures 165 kg (364 lbs) wet (curb), translating to a power-to-weight ratio of 0.12 HP/kg (8.51 kg per horsepower). Rider ergonomics and chassis geometry center around a 700 mm (27.6 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,430 mm (56.3 in) wheelbase engineered for balanced agility and highway composure. The 18-liter (4.8 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 140 km/h (87 mph).
Specific Output
77.9 HP/L
Power-to-Weight
0.12 HP/kg (8.51 kg/HP)
Power Band Window
6,500–8,500 rpm
Standover Height
700 mm (27.6 in)
Engine
Displacement249.0 ccm (15.19 cubic inches)
Engine TypeV2, four-stroke
Power19.4 HP (14.2 kW)) @ 8500 RPM
Torque18.0 Nm (1.8 kgf-m or 13.3 ft.lbs) @ 6500 RPM
Bore x Stroke52.4 x 0.0 mm (2.1 x inches)
Fuel SystemInjection
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveBelt (final drive)
Performance
Top Speed140.0 km/h (87.0 mph)
ExhaustStainless steel
Chassis
Frame TypeSteel
Front SuspensionTelescopic fork
Rear SuspensionAdjustable dual shocks
Wheelbase1430 mm (56.3 inches)
Ground Clearance140 mm (5.5 inches)
Wheels & Brakes
Front Tyre120/80-16
Rear Tyre150/80-15
Front BrakesSingle disc. ABS
Rear BrakesSingle disc. ABS
WheelsCast alloy
Dimensions & Weight
Weight incl.165.0 kg (363.8 pounds)
Seat Height700 mm (27.6 inches) If adjustable, lowest setting.
Overall Height1160 mm (45.7 inches)
Overall Length2140 mm (84.3 inches)
Overall Width920 mm (36.2 inches)
Fuel Capacity18.00 litres (4.76 US gallons)
Other
StarterElectric
Color OptionsBlack, white, green, grey, yellow, red
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
