2009 Big Dog Wolf Technical Analysis & Specification Breakdown
Engineered by Big Dog for the custom - cruiser motorcycle segment, the 2009 Big Dog Wolf pairs a 1976 cc (120.6 cu in) air-cooled v2, four-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 108.0 x 108.0 mm (4.3 x 4.3 inches) with a 9.9:1 compression ratio.
On the scales, the Wolf measures 349 kg (769 lbs) dry. Rider ergonomics and chassis geometry center around a 622 mm (24.5 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,969 mm (77.5 in) wheelbase engineered for planted straight-line stability. The 17-liter (4.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Big Dog archive, this model family spans 3 indexed model years from 2009 to 2011, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
622 mm (24.5 in)
Engine
Displacement1976.0 ccm (120.58 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsV2, four-stroke
Compression9.9:1
Bore x Stroke108.0 x 108.0 mm (4.3 x 4.3 inches)
Fuel SystemInjection. EFI
Fuel ControlOverhead Valves (OHV)
CoolingAir
Transmission
Gearbox6-speed
Final DriveBelt (final drive)
Chassis
Frame TypeSteel
Rake40.0°
Trail148 mm (5.8 inches)
Front Suspension41 mm Telescopic Sleeved
Wheelbase1969 mm (77.5 inches)
Ground Clearance114 mm (4.5 inches)
Wheels & Brakes
Front Tyre130/60-R23
Rear Tyre220/50-R20
Front BrakesSingle disc. 4-piston diff bore
Rear BrakesSingle disc. 4-piston drive side
Dimensions & Weight
Dry Weight349.0 kg (769.4 pounds)
Seat Height622 mm (24.5 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.