Boss Hoss BHC-9 ZZ4 Trike - Specifications & Review

BHC-9 ZZ4 Trike

Article Complete Info

Articleid577920
CategoryCustom-cruiser
MakeBoss Hoss
ModelBHC-9 ZZ4 Trike
Year2011

Chassis, Suspension, Brakes & Wheels

FrametypeChrome-molly tubing and investment cast heat-treated 4130 alloy neck
FrontbrakesDouble disc. Dual 4-piston calipers
Frontsuspension63mm inverted forks
Fronttyre130/90-16
Frontwheeltravel89 mm (3.5 inches)
Rake35.0°
RearbrakesSingle disc. 4-piston calipers
RearsuspensionDual 17´ coilover shocks, single 17.5 inch rebound damper
Reartyre275/60-R15

Engine & Transmission

CoolingsystemLiquid
Displacement5700.00 ccm (347.81 cubic inches)
Driveline3-speed automatic transmission with reverse.
EnginedetailsV8, four-stroke
Exhaustsystem2.5´ with dual mufflers
FuelsystemInjection. Holly 680 cfm Throttle Body
GearboxAutomatic
Power355.00 HP (259.1 kW)) @ 5250 RPM
Torque549.18 Nm (56.0 kgf-m or 405.1 ft.lbs) @ 4200 RPM
TransmissiontypefinaldriveShaft drive (cardan)

Other Specifications

ColoroptionsRed, blue, yellow
CommentsThree wheel bike.
Factorywarranty12 months unlimited miles
InstrumentsLectronic Speedo, odometer, tripmeter, volts, water temp., oil pressure, fuel gauge

Physical Measures & Capacities

Dryweight680.4 kg (1,500.0 pounds)
Fuelcapacity32.17 litres (8.50 gallons)
Groundclearance165 mm (6.5 inches)
Overalllength2,921 mm (115.0 inches)
Overallwidth1,524 mm (60.0 inches)
Powerweightratio0.5218 HP/kg
Seatheight737 mm (29.0 inches) If adjustable, lowest setting.
Weightincloilgasetc705.0 kg (1,554.3 pounds)

About Boss Hoss

Country of Origin: United States
Founder: Monte Warne
Best Known For: Chevy V8-powered motorcycles and trikes with automatic transmissions

Company History

Boss Hoss took an idea that sounded like a dare—put a small-block Chevrolet V8 into a motorcycle—and turned it into a surprisingly rideable, fully supported product line. Founded in Tennessee by Monte Warne in the 1990s, the company engineered around the mass and heat of a car engine with oversized radiators, carefully distributed weight, and long wheelbases for stability. Automatic transmissions and belt or shaft final drive simplified operation, making the bikes less intimidating than their displacement suggests. The result is a riding experience that’s as much about torque as about speed: effortless roll-on, relaxed revs, and highway passing that feels like a shrug. Frames, brakes, and tires were all spec’d to handle the loads, while trike variants opened the experience to riders who preferred three wheels. Boss Hoss embraced its show-stopping identity—polished metal, custom paint, and the distinctive burble of a V8 at idle—but it also built the dealer and parts networks that transform spectacle into sustainable ownership. Purists may debate whether such machines are “motorcycles” in spirit; owners typically answer by racking up cross-country miles and telling stories at every fuel stop. Historically, Boss Hoss is important because it widened the definition of what a motorcycle can be, proving that outrageous ideas can be domesticated with good engineering and that emotional theater—sound, presence, and scale—can coexist with reliability. In a landscape dominated by optimization, Boss Hoss celebrates excess, and for its community, that’s precisely the point.

Other Years

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