Aprilia SXV 450 – 550

Technical Specifications
Engine

77° V twin four stroke. Liquid cooled. Single overhead cam with rocker operated exhaust valves, chain timing drive. 4 valve heads with titanium valves. Titanium valve cover screws.

Fuel
Lead-free petrol.

Bore x stroke
76 x 49.5 mm (80 x 55 mm).

Total displacement
449 cc (549 cc).

Compression ratio
12.5:1 (12:1).

Fuel system
Integrated electronic engine management system controlling ignition and fuel injection.
“Hard/soft” mappings selectable from the handlebars.
Throttle body: 38 mm (40 mm).

Ignition
Electronic.

Starting
Electric starting.

Alternator
340 W.

Lubrication
Dry sump with external oil tank. Separate gearbox lubrication.

Gearbox
5 speed. Supermotard gear ratios:
1st 13/30
2nd 15/27
3rd 16/23
4th 20/23
5th 21/21

Clutch
Cable operated multi-plate wet clutch.

Primary drive
Spur gears. Transmission ratio: 22/56.

Final drive
Chain. Transmission ratio: 15/46 (16/46).

Frame
Steel perimeter frame with aluminium alloy vertical members.

Front suspension
Ø 48 mm upside down fork with two adjustments.

Rear suspension
Box section aluminium swingarm with cast body.
Hydraulic monoshock with compression and rebound adjustment.

Brakes
Front: Ø 320 mm stainless steel disc with radial caliper.
Rear: Æ 240 mm stainless steel disc with floating caliper.

Wheels
Light alloy.
Front: 3.50 x 17”
Rear: 5.50 x 17”

Tyres
Front: 120/70 x 17”
Rear: 180/55 x 17”

Dimensions
Overall length: 2,222 mm
Overall width: 800 mm
Ground clearance: 318 mm
Seat height: 918 mm
Wheelbase: 1,495 mm

Fuel tank
Capacity 7.8 litres

Image:
http://motovationusa.com

Source:
http://www.apriliausa.com

Archive