Boss Hoss BHC-9 ZZ4 Trike - 2009 Specifications and Reviews

The 2009 Boss Hoss BHC-9 ZZ4 Trike is a heavyweight custom cruiser powered by a massive 5.7-liter V8 engine producing 355 horsepower and 549 Nm of torque. Best suited for riders seeking extreme performance and presence, this trike is renowned for its raw power delivery and commanding stance. The automatic transmission and low seat height enhance accessibility despite its substantial 680 kg weight.

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General information

CategoryCustom / cruiser
Year2009
ModelBoss Hoss BHC-9 ZZ4 Trike

Engine and Transmission Specifications

Transmission typefinal driveShaft drive (cardan)
GearboxAutomatic
Cooling systemLiquid
StarterElectric
Fuel systemInjection. Holly 680 cfm Throttle Body
Torque549.18
Power355.00
Stroke4
Engine typeV8
Capacity:5700.00 ccm (347.81 cubic inches)
 
 

Physical measures and capacities

Wheelbase2,070 mm (81.5 inches)
Ground clearance165 mm (6.5 inches)
Overall length2,921 mm (115.0 inches)
Seat height737 mm (29.0 inches) If adjustable, lowest setting.
Dry weight680.4 kg (1,500.0 pounds)
 
 

Boss Hoss BHC-9 ZZ4 Trike dimensions and frame

Rear brakesSingle disc. 4-piston calipers
Front brakesDouble disc. 4-piston calipers
Rear tyre dimensions275/60-15
Front tyre dimensions130/90-16
Rear suspensionDual 17´ coilover shocks, single 17.5 inch rebound damper
Front suspension travel89 mm (3.5 inches)
Front suspensionInverted forks
Rake (fork angle)35.0°

Speed and acceleration

Power/weight ratio0.5218 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed, blue, yellow
Fuel capacity32.17 litres (8.50 gallons)

Performance Profile & Rider Fit

355 hp
Peak Power
4.5s
0-60 mph

Best For

Track15%
City25%
Cornering15%
Daily Riding40%
Touring55%
Passenger75%

Rider Profile

Best ForThis is a machine for confident, experienced riders who are comfortable managing a massive, heavy, three-wheeled vehicle with car-like power delivery rather than typical motorcycle handling.
PurposeBuilt as a novelty muscle-trike spectacle, it exists to deliver explosive straight-line acceleration and jaw-dropping presence rather than sporty handling or practicality.
Rider FitRiders need decent upper body strength and confidence at low speed to manage its immense weight and width, though the automatic transmission and trike stability remove clutch and balance concerns.
CharacterA brash, V8-powered showpiece for riders who want outrageous torque, deep exhaust rumble, and maximum attention wherever they go.
Not Ideal ForThis is not for riders seeking agility, cornering finesse, off-road capability, or a lightweight, nimble ride.

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

Rider Fit Visualizer

2009 Boss Hoss BHC-9 ZZ4 Trike Rider Ergonomics Assessment

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

Feet:

At 737mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2009 Boss Hoss BHC-9 ZZ4 Trike, with a cramped knee angle of around 85 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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