Boss Hoss Big Block "stud" Hoss - 2003 Specifications and Reviews

The 2003 Boss Hoss Big Block STUD is an American custom cruiser built for riders seeking extreme power and presence. Its massive 502 cubic inch V8 engine delivers unmatched torque and distinctive character on the open road. Best known for combining automotive performance with motorcycle styling, it appeals to enthusiasts wanting the ultimate in cruiser individuality and raw engine displacement.

2003
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General information

CategoryCustom / cruiser
Year2003
ModelBoss Hoss Big Block 'STUD' Hoss

Engine and Transmission Specifications

Fuel systemCarburettor
Power502.00
Stroke4
Engine typeV8
Capacity:8226.80 ccm (502.00 cubic inches)
 
 

Physical measures and capacities

Wheelbase2,083 mm (82.0 inches)
Ground clearance178 mm (7.0 inches)
Seat height686 mm (27.0 inches) If adjustable, lowest setting.
Dry weight589.7 kg (1,300.1 pounds)
 
 

Boss Hoss Big Block "stud" Hoss dimensions and frame

Rear brakes(Unspecified)
Front brakes(Unspecified)
Front suspensionInverted forks
Rake (fork angle)33.0°

Speed and acceleration

Power/weight ratio0.8513 HP/kg

Other specs

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

Performance Profile & Rider Fit

502 hp
Peak Power
3.8s
0-60 mph

Best For

Track30%
City20%
Cornering15%
Daily Riding30%
Touring40%
Passenger55%

Rider Profile

Best ForThis machine is best suited to experienced riders who are comfortable managing enormous torque and a very long, heavy chassis at low speeds.
PurposeBuilt as a straight-line spectacle and boulevard showpiece, it exists to deliver brutal V8 acceleration and jaw-dropping presence rather than nimble handling.
Rider FitRiders need decent upper body strength and confidence to muscle its considerable weight and long wheelbase through parking lots, U-turns, and stops.
CharacterIt suits riders who want a bold, unmistakable statement bike that trades agility for raw displacement and shock value.
Not Ideal ForIt is not for riders seeking flickable cornering ability, off-road capability, or a lightweight, easy-to-manage everyday commuter.

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

Rider Fit Visualizer

2003 Boss Hoss Big Block "stud" Hoss Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 686mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2003 Boss Hoss Big Block "stud" Hoss, with a cramped knee angle of around 80 degrees and a slightly forward 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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