Compare Yamaha YZ125X vs Yamaha YZ250

Yamaha YZ125X vs Yamaha YZ250 - Engine & Performance

• • Exhaust Pipes
  • Single Exhaust
  • Single Exhaust
• • Drive Type
  • Chain Drive
  • Chain Drive
• • No. Of Cylinder
  • 1
  • 1
• • Valves Per Cylinder
  • 4
  • 4
• • Cooling System
  • Liquid Cooled
  • Liquid Cooled
• • No. Of Strokes
  • 2-Stroke
  • 2-Stroke
• • Compression Ratio
  • 8.8:1
  • 9.4:1
• • Displacement
  • 125
  • 249
• • Bore X Stroke
  • 54 mm x 54.5 mm
  • 66.4 mm x 72 mm
• • Injection Type
  • Fuel Injection
  • Fuel Injection
• • Fuel Tank Size
  • 7.9 L
  • 7.9 L
• • Clutch Type
  • Wet, Multi-Disc
  • Wet, Multi-Disc
• • Engine Type
  • Single Cylinder, 2-Stroke, Liquid Cooled Engine
  • Single Cylinder, 2-Stroke, Liquid Cooled Engine