2009 Yamaha Royal Star Venture Technical Analysis & Specification Breakdown
Built around Yamaha's custom - cruiser motorcycle platform, the 2009 Yamaha Royal Star Venture relies on a 1294.7 cc (79 cu in) liquid-cooled v4, four-stroke powerplant. Internal engine geometry specifies a bore and stroke of 79.0 x 66.0 mm (3.1 x 2.6 inches) with a 10.0:1 compression ratio.
On the scales, the Royal Star Venture measures 394.2 kg (869 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 749 mm (29.5 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,704 mm (67.1 in) wheelbase engineered for planted straight-line stability. The 22.71-liter (6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Yamaha archive, this model family spans 6 indexed model years from 2006 to 2012, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
749 mm (29.5 in)
Engine
Displacement1294.7 ccm (79.00 cubic inches)
Engine TypeV4, four-stroke
Engine DetailsV4, four-stroke
Compression10.0:1
Bore x Stroke79.0 x 66.0 mm (3.1 x 2.6 inches)
Valves/Cylinder4
Fuel SystemCarburettor. (4) 32mm Mikuni CV
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionTCI: Transistor Controlled Ignition
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveShaft drive (cardan) (final drive)
Chassis
Front SuspensionTelescopic fork
Front Travel140 mm (5.5 inches)
Rear SuspensionSingle shock
Rear Travel104 mm (4.1 inches)
Wheelbase1704 mm (67.1 inches)
Wheels & Brakes
Front Tyre150/80-16
Rear Tyre150/90-15
Front BrakesDouble disc
Front Brake Ø298 mm (11.7 inches)
Rear BrakesSingle disc
Rear Brake Ø320 mm (12.6 inches)
Dimensions & Weight
Dry Weight394.2 kg (869.0 pounds)
Weight incl.394.2 kg (869.0 pounds)
Seat Height749 mm (29.5 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.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
