2011 APRILIA SXV 5.5, DIMENSIONS Length 87.5 in. (2,222 mm) Width 31.5 in. (800 mm) Ground Clearance 12.5 in. (318 mm) Wheelbase 58.9 in. (1,495 mm) Seat Height 36.1 in. (918 mm) ENGINE Engine 77° V-twin 4-stroke, single overhead cam with rocker operated exhaust valves, chain timing drive, 4-valve heads, titanium valves, titanium valve cover screws Fuel Capacity 2.1 gal. (7.8 l), unleaded Starting Electric Clutch Cable operated multi-plate wet clutch Cooling Liquid Lubrication Dry sump with external oil tank, separate gearbox lubrication