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Aprilia MXV 4.5 - 2011 Specifications and Reviews

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General information

CategoryCross / motocross
Year2011
ModelAprilia MXV 4.5
 
 

Engine and Transmission Specifications

Exhaust systemConforming to FIM standards for 2009.
DrivelinePrimary drive: Spur gears. Transmission ratio: 23/65. Final drive: Chain. Transmission ratio: 14/49.
ClutchMulti-plate in oil bath, cable operated.
Transmission type,final driveChain
Gearbox4-speed
Cooling systemLiquid
Lubrication systemDry sump. Separate gearbox lubrication.
IgnitionElectronic digital (batteryless).
Fuel controlSOHC
Fuel systemInjection. Integrated engine management system controlling ignition and fuel injection. Throttle body: 38 mm. Hard and soft mappings selectable from the handlebars.
Bore x stroke76.0 x 49.5 mm (3.0 x 1.9 inches)
Compression13.0:1
Max RPM12500
Engine typeV2, four-stroke
Capacity:449.00 ccm (27.40 cubic inches)

Brakes, suspension, Frame and wheels

WheelsBlack anodised aluminium alloy.
Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc
Front brakes diameter270 mm (10.6 inches)
Front brakesSingle disc
Rear tyre dimensions110/90-19
Front tyre dimensions80/100-21
Rear suspensionPro-Link with Sachs monoshock, adjustable in compression and rebound.
Front suspension50 mm Marzocchi upside down fork with adjustments for compression and rebound.
Rake (fork angle)26.2°
Frame typeCr-Mo steel perimeter frame with aluminium alloy vertical members. Headstock rake angle 26.2°. Lightweight rear frame section.
 
 

Physical measures and capacities

Fuel capacity7.40 litres (1.96 gallons)
Wheelbase1,499 mm (59.0 inches)
Overall width815 mm (32.1 inches)
Overall length2,190 mm (86.2 inches)
Seat height960 mm (37.8 inches) If adjustable, lowest setting.

Other specs

Color optionsRed
StarterKick

Rider Reviews

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