Boss Hoss BHC-3 ZZ4 - 2007 Specifications and Reviews
The 2007 Boss Hoss BHC-3 ZZ4 is an American custom cruiser built for riders seeking extreme power and presence. Its massive 5.7-liter V8 engine delivers 355 horsepower and 405 lb-ft of torque, making it one of the most powerful production motorcycles ever created. Best known for its automotive-sourced engine and commanding road presence, it appeals to enthusiasts who prioritize raw performance over conventional motorcycle design.
General information | |
| Category | Custom / cruiser |
| Year | 2007 |
| Model | Boss Hoss BHC-3 ZZ4 |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Belt |
| Cooling system | Liquid |
| Starter | Electric |
| Fuel system | Carburettor. Holley 750 cfm |
| Compression | 10.0:1 |
| Torque | 405.00 |
| Power | 355.00 |
| Stroke | 4 |
| Engine type | V8 |
| Capacity: | 5700.00 ccm (347.81 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 2,032 mm (80.0 inches) |
| Seat height | 711 mm (28.0 inches) If adjustable, lowest setting. |
| Dry weight | 499.0 kg (1,100.0 pounds) |
| | |
Boss Hoss BHC-3 ZZ4 dimensions and frame | |
| Rear brakes diameter | 320 mm (12.6 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc |
| Rear tyre dimensions | 230/60-15 |
| Front tyre dimensions | 130/90-16 |
Speed and acceleration | |
| Power/weight ratio | 0.7115 HP/kg |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
355 hp
Peak Power
4.3s
0-60 mph
Best For
Track20%
City25%
Cornering20%
Daily Riding40%
Touring45%
Passenger55%
Rider Profile
| Best For | This machine is best suited to confident, experienced riders who are comfortable managing a massive, torque-heavy V8 at low speed. |
| Purpose | It exists primarily as a straight-line spectacle and show-stopping cruiser, built for thunderous acceleration and attention rather than nimble riding. |
| Rider Fit | The huge dry weight, long wheelbase, and low ground clearance demand strong, deliberate low-speed handling skills and physical confidence when maneuvering it. |
| Character | It has an outrageous, brash personality defined by raw V8 torque, automotive-derived engineering, and unapologetic size and presence. |
| Not Ideal For | It is not for riders seeking agile cornering, off-road capability, or a lightweight, easy-to-manage everyday bike. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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