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2012 Aprilia MXV 4.5 Specs

General ─░nformation

Model Aprilia MXV 4.5
Year 2012
Category Cross - Motocross

Engine and transmission

Displacement 449.00 ccm (27.40 cubic inches)
Engine type Rocker operated exhaust valves, chain timing drive, 4 valve heads, titanium valves.
Max Rpm 12500
Compression 13.0:1
Bore x stroke 76.0 x 49.5 mm (3.0 x 1.9 inches)
Fuel system Injection. Integrated engine management system controlling ignition and fuel injection. Throttle body: 38 mm. Hard and soft mappings selectable from the handlebars.
Fuel control Single Overhead Cams (SOHC)
Ignition Electronic digital (batteryless).
Lubrication system Dry sump. Separate gearbox lubrication.
Cooling system Liquid
Gearbox 4-speed
Transmission type, final drive Chain
Driveline Primary drive: Spur gears. Transmission ratio: 23/65. Final drive: Chain. Transmission ratio: 14/49.
Exhaust system Conforming to FIM standards for 2009.

Chassis, suspension, brakes and wheels

Frame type Cr-Mo steel perimeter frame with aluminium alloy vertical members. Headstock rake angle 26.2┬░. Lightweight rear frame section.
Rake (fork angle) 26.2┬░
Front suspension 50 mm Marzocchi upside down fork with adjustments for compression and rebound.
Rear suspension Pro-Link with Sachs monoshock, adjustable in compression and rebound.
Frame 80/100-21
Front tyre 80/100-21
Rear tyre 110/90-19
Front brakes Single disc. Lightweight stainless steel floating disc with Nissin floating caliper.
Front brakes diamete 270 mm (10.6 inches)
Rear brakes Single disc
rear_brakes_diameter 240 mm (9.4 inches)

Physical measures and capacities

Seat height 960 mm (37.8 inches) If adjustable, lowest setting.
Overall length 2,190 mm (86.2 inches)
Overall width 815 mm (32.1 inches)
Wheelbase 1,499 mm (59.0 inches)
Fuel capacity 7.40 litres (1.96 gallons)

Other specifications

Color options Red
Starter Kick
Electrical 220 W generator
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