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Moto profi >> Manufacturers list >> Aprilia >> MXV 4.5 2009
Motorcycle Specs and Pictures

Aprilia MXV 4.5 2009

Aprilia MXV 4.5 2009 photo
Aprilia MXV 4.5 2009 photo 1Aprilia MXV 4.5 2009 photo 2Aprilia MXV 4.5 2009 photo 3
Aprilia MXV 4.5 2009 photo 4Aprilia MXV 4.5 2009 photo 5
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Model ID
Manufacturer (Make)Aprilia
Model NameMXV 4.5
Category(class)Motocross / Dirtbike
Engine Capacity (Displacement)449 ccm (27.4 cubic inches)
Engine TypeV2, four-stroke
Bore x StrokeØ76.0 mm x 49.5 mm (Ø2.99 inches x 1.95 inches)
Bore/Stroke Ratio1.54
Compression Ratio13.0:1
Fuel System(Carburetion)Injection. Integrated engine management system controlling ignition and fuel injection. Throttle body: 38 mm. Hard and soft mappings selectable from the handlebars.
IgnitionElectronic digital (batteryless).
Starter SystemKick
Lubrication SystemDry sump. Separate gearbox lubrication.
Cooling SystemLiquid
Exhaust SystemConforming to FIM standards for 2009.
ClutchMulti-plate in oil bath, cable operated.
Gearbox4 speed
Transmission (Final Drive)Chain
Frame TypeCr-Mo steel perimeter frame with aluminium alloy vertical members. Headstock rake angle 26.2. Lightweight rear frame section.
Front Suspension50 mm Marzocchi upside down fork with adjustments for compression and rebound.
Rear SuspensionPro-Link with Sachs monoshock, adjustable in compression and rebound.
Front BrakesSingle disc
Front Brakes DiameterØ270 mm (Ø10.63 inches)
Rear BrakesSingle disc
Rear Brakes DiameterØ240 mm (Ø9.45 inches)
Front Tire80/100-21
Rear Tire110/90-19
Overall Length2190 mm (86.22 inches)
Overall Width815 mm (32.09 inches)
Seat Height960 mm (37.8 inches)
Wheelbase1499 mm (59.02 inches)
Fuel Capacity 7.40 litres (1.96 gallons)
Top Speed-
Acceleration (dart, speedup) time
  • 0-100 km/h
  • -
  • 0-60 mph
  • -
  • 1/4 mile
  • -
  • 60 to 140 km/h, highest gear
  • -

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