Aermacchi Spirit 250

Aermacchi Spirit 250

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Model year
1971
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Engine Power
16.04 HP (11.8 kW) @ 6500 rpm
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Top Speed
80.78 mph

Technical Specifications

Engine and transmission

  • Engine type:
    1 cylinders, 4-stroke, Single
  • Displacement:
    246 cc (15.03 cubic inches)
  • Bore × stroke:
    2.6 inch × 2.83 inch (undersquare - longstroke)
  • Cooling system:
    Air cooled
  • Power:
    16.04 HP (11.8 kW) @ 6500 rpm
  • Throttle:
    Cable operated
  • Valve train:
    OHV, variable
  • Valves per cylinder:
    2
  • Sparks per cylinder:
    1
  • Fuel supply system:
    Carburetor
  • Ignition type:
    mechanically timed
  • Funnel diameter:
    0.94 inch
  • Compression:
    8.5:1
  • Engine mounting:
    Flat
  • Lubrication system:
    Wet sump
  • Gear box:
    Manual 4-speed
  • Clutch:
    Wet, multiple discs, cable operated
  • Final drive:
    Chain
  • Starter:
    Kick-starter

Dimensions

  • Physical measures
    Length:
    78.7 inch
    Width:
    31.9 inch
    Height:
    39 inch
  • Weight
    Curb weight:
    253.5 lbs
  • Seat height:
    29 inch

Chassis and suspension

  • Front
    Suspension:
    Cartridge
    Brake:
    Single Drum, Ø7.09 inch
  • Rear
    Suspension:
    twin shock, Swingarm
    Brake:
    Drum, Ø7.09 inch
  • Frame type:
    steel, Backbone frame

Other

  • ABS available:
    No
  • Power-to-weight ratio:
    0.10 KW/lbs (9.75 lbs/HP)
  • Top speed:
    80.78 mph
  • Fuel capacity:
    3.7 gals
  • Number of riders:
    2 persons

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