Built around Xingyue's super motard motorcycle platform, the 2012 Xingyue XY400GY-2 relies on a 387 cc (23.6 cu in) liquid-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 29.5 HP (21.5 kW) at 7,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 76.2 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the XY400GY-2 measures 187 kg (412 lbs) wet (curb), translating to a power-to-weight ratio of 0.16 HP/kg (6.34 kg per horsepower). Rider ergonomics and chassis geometry center around a 820 mm (32.3 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,455 mm (57.3 in) wheelbase engineered for balanced agility and highway composure. The 22-liter (5.8 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 120 km/h (75 mph).
Within MotoLibrary's Xingyue archive, this model family spans 2 indexed model years from 2011 to 2012, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
76.2 HP/L
Power-to-Weight
0.16 HP/kg (6.34 kg/HP)
Standover Height
820 mm (32.3 in)
Engine
Displacement387.0 ccm (23.61 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power29.5 HP (21.5 kW)) @ 7000 RPM
Bore x Stroke91.0 x 59.5 mm (3.6 x 2.3 inches)
Fuel SystemCarburettor
Fuel ControlOverhead Valves (OHV)
IgnitionC.D.I.
LubricationWet sump
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Performance
Top Speed120.0 km/h (74.6 mph)
Chassis
Frame TypeSteel
Wheelbase1455 mm (57.3 inches)
Ground Clearance161 mm (6.3 inches)
Wheels & Brakes
Front Tyre110/90-16
Rear Tyre140/70-16
Front BrakesSingle disc
Rear BrakesSingle disc
WheelsLight alloy 3-spoke, black
Dimensions & Weight
Dry Weight161.0 kg (354.9 pounds)
Weight incl.187.0 kg (412.3 pounds)
Power/Weight0.1832 HP/kg
Seat Height820 mm (32.3 inches) If adjustable, lowest setting.
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.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
