Boss Hoss Sierra Trike
2021Cruiser

Boss Hoss Sierra Trike

Key specifications

Engine
6200 cc
Power
445 HP
Torque
603 Nm
Weight
680 kg
Fuel type
petrol
Fuel capacity
8.5 L
Transmission
Automatic
Seat height
30 mm
Front brakes
Double disc. Dual 4-piston caliper, floating disc
Rear brakes
Single disc. 2-piston, floating calipers

Overview

Introducing the 2021 Boss Hoss Sierra Trike: A Custom-Cruiser Revolution The 2021 Boss Hoss Sierra Trike is a stunning fusion of power, style, and innovation, designed for motorcycle enthusiasts who crave an unparalleled riding experience. Positioned firmly within the custom-cruiser category, this three-wheeled marvel is not just a ride; it's a statement. With its striking blue and yellow color options and aggressive stance, the Sierra Trike catches the eye and turns heads wherever it rolls. Whether you’re cruising the open highways or navigating urban streets, this trike promises a unique blend of comfort and performance, catering to riders who seek both adventure and luxury. At the heart of this beast lies an impressive 6.2-liter V8 engine, boasting a staggering 445 horsepower and a torque output of 603.4 Nm at 4750 RPM. This power is delivered smoothly through an automatic gearbox, allowing riders to focus on the thrill of the ride. The cast aluminum engine, with a compression ratio of 10.7:1, ensures robust performance while maintaining a relatively efficient fuel consumption rate of 8.5 liters per 100 km. The Sierra Trike’s ride is further enhanced by its air ride rear suspension and inverted front forks, which offer adjustable preload for a tailored experience. With a power-to-weight ratio of 0.6540 HP/kg, the Sierra Trike provides exhilarating acceleration and a commanding presence on the road. The Sierra Trike is loaded with features that elevate it above the competition. Its advanced braking system, featuring dual 4-piston calipers for the front and a single 2-piston caliper for the rear, ensures confident stopping power. The 320 mm diameter discs provide ample surface area for effective heat dissipation, enhancing safety during spirited rides. Riders will appreciate the electric starter and generous fuel capacity of 32.17 liters, allowing for extended journeys without frequent stops. With a comfortable seat height of 749 mm and a ground clearance of 152 mm, the Sierra Trike is designed for accessibility and maneuverability, making it suitable for a wide range of riders. **

Pros

  • Impressive Power and Torque: The V8 engine delivers exhilarating performance, ensuring thrilling rides whether on highways or city streets.
  • Comfortable and Customizable Ride: The air ride suspension and adjustable front forks provide riders with a tailored experience, enhancing comfort over long distances.
  • Stunning Design: Its bold aesthetics make a statement, showcasing the uniqueness of the Boss Hoss brand.

Cons

  • Weight Considerations: At 680.4 kg (1,500 lbs), the Sierra Trike may feel cumbersome for some riders, especially in tight corners or during low-speed maneuvers.
  • Fuel Efficiency: While powerful, the fuel consumption rate may be higher than some competitors, potentially leading to more frequent fill-ups.
  • Limited Market Appeal: The unique three-wheel configuration may not appeal to all motorcycle enthusiasts, limiting its target audience.

Technical details

Source specification data

Make
Boss Hoss
Model
Sierra Trike
Category
Custom-cruiser
Starter
Electric
Comments
Three
wheel bike.
Optional
295 hp engine.
Color Options
Blue/yellow
Factory Warranty
One year, unlimited mileage
Carrying Capacity
Trunc
Power
445.0 HP (324.8 kW))
Torque
603.4 Nm (61.5 kgf-m or 445.1 ft.lbs) @ 4750 RPM
Gearbox
Automatic
Driveline
4-speed automatic overdrive with lockup
Engine Type
V8, four-stroke
Fuel System
Injection
Compression
10.7:1
Displacement
6200.0 ccm (378.32 cubic inches)
Cooling System
Liquid
Engine Details
Cast aluminium - 6 bolt main
Exhaust System
2.5 inch with dual mufflers
Fuel Consumption
8.50 litres/100 km (11.8 km/l or 27.67 mpg)
Greenhouse Gases
O2
g/km. (
O2
-
Carbon
dioxide emission)
Valves Per Cylinder
4
Transmission Type Final Drive
Shaft drive (cardan) (final drive)
Dry Weight
680.4 kg (1,500.0 pounds)
Seat Height
749 mm (29.5 inches) If adjustable, lowest setting.
Fuel Capacity
32.17 litres (8.50 US gallons)
Overall Width
1524 mm (60.0 inches)
Overall Length
3505 mm (138.0 inches)
Ground Clearance
152 mm (6.0 inches)
Power Weight Ratio
0.6540 HP/kg
Rake
35.0°
Wheels
Two rear wheels
Rear Tyre
235/60-17
Front Tyre
130/90-16
Rear Brakes
Single disc. 2-piston, floating calipers
Front Brakes
Double
disc.
Dual
4-piston caliper, floating disc
Rear Suspension
Air ride
Front Suspension
Inverted forks, 63 mm, adjustable preload
Front Wheel Travel
89 mm (3.5 inches)
Rear Brakes Diameter
320 mm (12.6 inches)
Front Brakes Diameter
320 mm (12.6 inches)

Available colors

Blue/yellow