Big Dog Pitbull - 2009 Specifications and Reviews

The 2009 Big Dog Pitbull is a heavyweight custom cruiser powered by a massive 1916cc V-twin engine, designed for riders seeking authentic American cruiser styling and commanding presence. Best known for its bold, aggressive aesthetic and low-slung ergonomics, it delivers classic cruiser character with modern reliability through electronic ignition and a six-speed transmission.

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General information

CategoryCustom / cruiser
Year2009
ModelBig Dog Pitbull

Engine and Transmission Specifications

Transmission typefinal driveBelt
Gearbox6-speed
StarterElectric
IgnitionElectronic Single Fire
Fuel controlOHV
Fuel systemCarburettor
Compression9.6:1
Stroke4
Engine typeV2
Capacity:1916.00 ccm (116.91 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,854 mm (73.0 inches)
Ground clearance121 mm (4.8 inches)
Overall length2,591 mm (102.0 inches)
Seat height648 mm (25.5 inches) If adjustable, lowest setting.
Dry weight307.5 kg (678.0 pounds)
 
 

Big Dog Pitbull dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions280/40-R20
Front tyre dimensions130/60-R23
Front suspension41mm Telescopic
Trail114 mm (4.5 inches)
Rake (fork angle)33.0°

Speed and acceleration

Oil capacity2.80 litres (0.18 quarts)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

6.5s
0-60 mph (est.)

Best For

Track5%
City30%
Cornering20%
Daily Riding40%
Touring35%
Passenger25%

Rider Profile

Best ForThis is a bike best suited to experienced riders who are comfortable managing a long, heavy, low-slung custom cruiser with a rigid frame and a big 23 inch front wheel.
PurposeBuilt purely as a bold, low-riding custom cruiser statement piece for boulevard cruising and show presence rather than outright performance or utility.
Rider FitThe very low 648mm seat height suits shorter riders, but the substantial 313kg dry weight and stretched 1857mm wheelbase demand strength and confidence at low speed and when maneuvering or parking.
CharacterA slow-revving, torque-driven 45-degree V-twin cruiser with a rigid frame, wide rear tyre, and dramatic custom styling that prioritizes attitude and visual impact over agility.
Not Ideal ForNot a good fit for riders wanting sharp cornering ability, off-road capability, or a nimble, lightweight machine for tight city streets.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2009 Big Dog Pitbull Rider Ergonomics Assessment

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Feet:

At 648mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2009 Big Dog Pitbull, with a cramped knee angle of around 70 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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