Boss Hoss BHC-3 ZZ4 SS - 2009 Specifications and Reviews
The 2009 Boss Hoss BHC-3 ZZ4 SS is an extreme custom cruiser powered by a 5.7-liter V8 engine producing 355 horsepower, designed for riders seeking maximum performance and head-turning presence. Best known for its automotive-derived powerplant and aggressive styling, this motorcycle delivers unmatched acceleration and torque for experienced cruiser enthusiasts who prioritize raw power over traditional motorcycle handling.
General information | |
| Category | Custom / cruiser |
| Year | 2009 |
| Model | Boss Hoss BHC-3 ZZ4 SS |
Engine and Transmission Specifications | |
| Exhaust system | 2.5 inch with dual mufflers |
| Transmission type,final drive | Belt |
| Gearbox | Automatic |
| Cooling system | Liquid |
| Fuel control | DOHC |
| Fuel system | Injection. Holly 680 cfm Throttle Body |
| Compression | 10.0:1 |
| Torque | 5.49 Nm (0.6 kgf-m or 4.0 ft.lbs) @ 3500 |
| Power | 355.00 |
| Engine type | V8, four-stroke |
| Capacity: | 5700.00 ccm (347.81 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 320 mm (12.6 inches) |
| Rear brakes | Single disc. 4-piston |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc. 4-piston |
| Rear tyre dimensions | 230/60-15 |
| Front tyre dimensions | 130/90-16 |
| Rear suspension | Dual 13.0 inch coilover shocks |
| Front suspension | Inverted forks, 63 mm |
| Rake (fork angle) | 33.0° |
Physical measures and capacities | |
| Fuel capacity | 32.17 litres (8.50 gallons) |
| Wheelbase | 1,956 mm (77.0 inches) |
| Overall length | 2,616 mm (103.0 inches) |
| Seat height | 635 mm (25.0 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.7051 HP/kg |
| Dry weight | 503.5 kg (1,110.0 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Black, red |
Performance Profile & Rider Fit
355 hp
Peak Power
4.5s
0-60 mph
Best For
Track20%
City25%
Cornering15%
Daily Riding35%
Touring45%
Passenger55%
Rider Profile
| Best For | This is a machine for experienced riders who are comfortable managing enormous torque and a very unconventional, car-engine-in-a-bike riding experience. |
| Purpose | Built as a straight-line, boulevard-cruising showpiece powered by a genuine small-block V8, it exists to deliver brute acceleration and spectacle rather than cornering finesse. |
| Rider Fit | At over 500 kg with a low seat and long wheelbase, it demands strength and confidence at low speed and in parking-lot maneuvers, though the low center of gravity helps once rolling. |
| Character | It's a bold, attention-grabbing muscle cruiser with a thunderous V8 soundtrack, built for riders who want raw power and novelty over agility or refinement. |
| Not Ideal For | This is not the bike for new riders, tight twisty roads, off-road use, or anyone wanting a light, nimble, or subtle motorcycle. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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