| MODEL | BOSS HOSS BIG BLOCK STUD HOSS 2003 |
| Year | 2003 |
| Engine Type | V8, four-stroke |
| Displacement / Capacity | 8226 cc / 502 cu in |
| Bore X Stroke | — |
| Compression Ratio | — |
| Cooling System | — |
| Max Power | 502 hp / 366.4 kW |
| Max Torque | — |
| Ignition | — |
| Induction | Carburettor |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | — |
| Clutch | — |
| Final Drive | — |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Inverted forks |
| Rear Suspension | — |
| Front Brakes | — |
| Rear Brakes | — |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 686 mm / 27 in |
| Wheelbase | 2083 mm / 82 in |
| Ground Clearance | 178 mm / 7 in |
| Dry Weight | 589.7 kg / 1300 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | — |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
The 502 cubic-inch big-block Boss Hoss from 2003, making about 502 hp from a carburetted V8. It was the most powerful model of its day in the range, built on the long, low Boss Hoss cruiser chassis.
