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MotoLibrary Score
100/100Exceptional
Power
445 HP
Torque
603 Nm
Engine
6200 ccm
Technical Overview
2019 Boss Hoss Coupe Trike Technical Analysis & Specification Breakdown
Engineered by Boss Hoss for the custom - cruiser motorcycle segment, the 2019 Boss Hoss Coupe Trike relies on a 6200 cc (378.3 cu in) liquid-cooled v8, four-stroke powerplant. In factory specification, peak output is rated at 445 HP (324.8 kW) while maximum torque reaches 603.4 Nm (445.1 lb-ft) at 4,750 rpm, transferring power to the rear wheel through shaft drive (cardan) final drive. With a specific output of 71.8 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
Rider ergonomics and chassis geometry center around a 737 mm (29 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 2,159 mm (85 in) wheelbase engineered for planted straight-line stability. The 32.17-liter (8.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
71.8 HP/L
Standover Height
737 mm (29 in)
Engine
Displacement6200.0 ccm (378.32 cubic inches)
Engine TypeV8, four-stroke
Engine DetailsCast aluminium - 4 bolt main
Power445.0 HP (324.8 kW))
Torque603.4 Nm (61.5 kgf-m or 445.1 ft.lbs) @ 4750 RPM
Compression10.7:1
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
CoolingLiquid
Transmission
Final DriveShaft drive (cardan) (final drive)
ClutchNarroved Ford 7.5 inch
Driveline4-speed Automatic Overdrive with lockup
Performance
Exhaust2.5 inch with dual mufflers
Chassis
Rake33.0°
Front SuspensionInverted forks, 63 mm, adjustable preload,
Rear SuspensionAir ride
Wheelbase2159 mm (85.0 inches)
Wheels & Brakes
Front Tyre130/90-16
Rear Tyre235/60-R17
Front BrakesDouble disc. Dual 4-piston caliper, floating disc
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
