At the heart of the 2008 Aprilia SXV 550 super motard motorcycle, Aprilia pairs a 549 cc (33.5 cu in) liquid-cooled twin, four-stroke architecture with road-focused gearing. Internal engine geometry specifies a 12.0:1 compression ratio.
Rider ergonomics and chassis geometry center around a 918 mm (36.1 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,495 mm (58.9 in) wheelbase engineered for balanced agility and highway composure. The 7.8-liter (2.1 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Standover Height
918 mm (36.1 in)
Engine
Displacement549.0 ccm (33.50 cubic inches)
Engine TypeTwin, four-stroke
Compression12.0:1
Fuel SystemInjection. Integrated electronic engine management system controlling ignition and fuel injection.
IgnitionElectronic.
LubricationDry sump with external oil tank. Separate gearbox lubrication
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchCable operated multi-plate wet clutch
Chassis
Frame TypeSteel perimeter frame with aluminium alloy vertical members
Front Suspensionupside down fork with two adjustments
Front Travel48 mm (1.9 inches)
Rear SuspensionBox section aluminium swingarm with cast body.Hydraulic monoshock with compression and rebound adjustment
Wheelbase1495 mm (58.9 inches)
Ground Clearance318 mm (12.5 inches)
Wheels & Brakes
Front Tyre120/70-17
Rear Tyre180/55-17
Front BrakesSingle disc. radial caliper
Front Brake Ø320 mm (12.6 inches)
Rear BrakesSingle disc. floating caliper
Rear Brake Ø240 mm (9.4 inches)
Dimensions & Weight
Seat Height918 mm (36.1 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
