2025 ADV CM250GY-10A

250CC

CM250GY-10A

  • Engine Type: 1 Cylinder, 4-Stroke, Air-Cooling
  • Displacement: 250/300cc
  • Max Power: 14kW/8000(1±1.5%)r/min
  • Max.Speed: 120km/h
  • Dimension: 2100x870x1400mm
  • Wheel Base: 1360mm
  • Weight(Without Fuel): 135KG
  • Fuel tank capacity: 14.3L
  • Braking system: Disc brake
  • Tire size: 90/90-19/110/90-17

Vehicle Parameters
VIN No. (The first 8 digits of VIN)LYOYBN5A
Dimensions (L×W×H)（mm）2100×870×1400
Wheelbase（mm）1360
Minimum ground clearance（mm）280
Seat height（mm）880
Vehicle curb weight（kg）135
Rated load mass（kg）150
Brake type (front/rear)Disc / Disc
Brake operation method (front/rear)Hand operation/foot operation
Rim type (front/rear)Spoke/spoke
Tire pressure (front/rear) (kPa)225/250
Maximum speed120
Starting performance (s)≤15
Accelerated performance(s)start acceleration(s)≤11.8
Beyond Acceleration (s)≤11.2
Gradeability （°）≥18
fuel tank capacity（L）14.3L

Vehicle Parameters
Bore x Stroke（ mm）72×61.4
Displacement（mL）249.9
Compression ratio9.2：1
Maximum net power and corresponding speed（kW/（r/min））14/8000（1±1.5%）
Maximum torque and corresponding speed（N·m/（r/min））18/6000（1±1.5%）
Minimum no-load stable speed (idle speed)（r/min）1500±150
Minimum fuel consumption（g/（kW·h））≤354
Fuel type and gradeGasoline 90# and above
Lubricant gradeSJ 10W/40
Lubricant capacity（L）1.0L
Lubrication methodPressure, splash compound
Clutch typeManual wet multi-piece
Starting methodElectric
Ignition methodCDI
Transfer methodChain drive
Component parameters
Carburetor Model or SpecificationPZ30
Catalytic Converter Model or SpecificationWithout
Spark plug model or specificationNGK DR8EA/TORCH-A7RTC
Battery model or specification12V/6.5AH
Air filter typeFoam filter
Exhaust muffler systemSingle
Radio disturbance suppression methodImpedance