2009 Big Dog Pitbull Technical Analysis & Specification Breakdown
At the heart of the 2009 Big Dog Pitbull custom - cruiser motorcycle, Big Dog relies on a 1916 cc (116.9 cu in) v2, four-stroke powerplant. Internal engine geometry specifies a 9.6:1 compression ratio.
On the scales, the Pitbull measures 307.5 kg (678 lbs) dry. Rider ergonomics and chassis geometry center around a 648 mm (25.5 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,854 mm (73 in) wheelbase engineered for planted straight-line stability.
Within MotoLibrary's Big Dog archive, this model family spans 5 indexed model years from 2004 to 2011, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
648 mm (25.5 in)
Engine
Displacement1916.0 ccm (116.91 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsV2, four-stroke
Compression9.6:1
Fuel SystemCarburettor
Fuel ControlOverhead Valves (OHV)
IgnitionElectronic Single Fire
Transmission
Gearbox6-speed
Final DriveBelt (final drive)
Chassis
Rake33.0°
Trail114 mm (4.5 inches)
Front Suspension41mm Telescopic
Wheelbase1854 mm (73.0 inches)
Ground Clearance121 mm (4.8 inches)
Wheels & Brakes
Front Tyre130/60-R23
Rear Tyre280/40-R20
Front BrakesSingle disc
Rear BrakesSingle disc
Dimensions & Weight
Dry Weight307.5 kg (678.0 pounds)
Seat Height648 mm (25.5 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.
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.