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Aermacchi H-D Wisconsin
1961Sportbike

Aermacchi H-D Wisconsin

Key specifications

Engine
246 cc
Power
16 HP
Weight
115 kg
Fuel type
petrol
Fuel capacity
3.7 L
Transmission
4-speed
Front brakes
Expanding brake (drum brake). Simplex
Rear brakes
Expanding brake (drum brake). Simplex

Overview

Introducing the 1961 Aermacchi H-D Wisconsin Motorcycle The 1961 Aermacchi H-D Wisconsin stands as a remarkable testament to the blend of Italian engineering and American spirit in the realm of motorcycling. Positioned in the sport category, this motorcycle caters to enthusiasts seeking an agile ride that is equally capable on city streets and winding backroads. With its lightweight design and vintage charm, the H-D Wisconsin appeals to those who appreciate classic aesthetics paired with spirited performance. As a product of Harley-Davidson's collaboration with Aermacchi, this model captures the essence of a bygone era while offering a thrilling experience that resonates with riders of all levels. Engine Performance and Riding Characteristics At the heart of the Aermacchi H-D Wisconsin lies a single-cylinder, four-stroke engine with a displacement of 246.20 ccm, delivering a respectable 16 horsepower at 6,500 RPM. This spirited powerplant, combined with a 4-speed gearbox and chain final drive, enables the motorcycle to reach a top speed of 130 km/h (80.8 mph). The engineering prowess is evident in its compression ratio of 8.5:1, ensuring a lively throttle response that translates into an engaging ride. The air-cooled design provides simplicity and reliability, making it an excellent choice for daily commutes or spirited weekend rides. With a power-to-weight ratio of 0.1391 HP/kg, the Aermacchi H-D Wisconsin offers exhilarating acceleration and nimbleness that makes navigating tight corners a delightful experience. Key Features and Technology The Aermacchi H-D Wisconsin is not just about raw power; it boasts a range of features that enhance the overall riding experience. The motorcycle is equipped with a sturdy single cradle frame, ensuring stability while maintaining a lightweight structure. Its telescopic front suspension and dual rear shock absorbers provide a comfortable ride, effectively absorbing bumps along the road. The expanding drum brakes on both ends, measuring 180 mm in diameter, offer reliable stopping power, promoting rider confidence. Additionally, the classic kick starter adds a nostalgic touch, harking back to the days when riding was as much about the journey as it was about the destination. With a fuel capacity of 14 liters, this bike promises ample range for those long rides, making it a versatile option for both leisure and sport. **

Pros

    Cons

    • Lightweight and Nimble: Weighing in at just 115 kg (253.5 lbs), the H-D Wisconsin offers exceptional maneuverability, making it an ideal choice for urban riding and spirited cornering.
    • Classic Aesthetic Appeal: With its vintage design elements, this motorcycle captures the essence of 1960s motorcycling, attracting enthusiasts who appreciate a timeless look.
    • Reliable Performance: The simple and robust air-cooled engine offers dependable performance, suitable for both daily commutes and weekend adventures.
    • Limited Power Output: With only 16 HP, the motorcycle might feel underpowered for riders seeking high-performance thrills or highway cruising.
    • Drum Brakes: While reliable, the expanding drum brakes may not provide the same stopping power and responsiveness as modern disc brakes, which could be a concern for performance-oriented riders.
    • Kick Start Only: The absence of an electric start may deter some riders who prefer the convenience of modern technology, particularly in urban settings where quick starts are beneficial.

    Technical details

    Source specification data

    Make
    Aermacchi
    Model
    H-D Wisconsin
    Category
    Sport
    Starter
    Kick
    Power
    16.00 HP (11.7 kW)) @ 6500 RPM
    Clutch
    Wet multiplate
    Gearbox
    4-speed
    Ignition
    Bobine
    Top Speed
    130.0 km/h (80.8 mph)
    Fuel System
    Carburettor
    Bore X Stroke
    66.0 x 72.0 mm (2.6 x 2.8 inches)
    Compression
    8.5:1
    Displacement
    246.20 ccm (15.02 cubic inches)
    Cooling System
    Air
    Engine Details
    Single cylinder, four-stroke
    Transmission Type Final Drive
    Chain
    Dry Weight
    115.0 kg (253.5 pounds)
    Fuel Capacity
    14.00 litres (3.70 gallons)
    Overall Width
    700 mm (27.6 inches)
    Overall Height
    980 mm (38.6 inches)
    Overall Length
    1,970 mm (77.6 inches)
    Power Weight Ratio
    0.1391 HP/kg
    Seat
    Dual
    Wheels
    Spoked
    Rear Tyre
    3-17
    Frame Type
    Single cradle
    Front Tyre
    2.50-17
    Rear Brakes
    Expanding brake (drum brake). Simplex
    Front Brakes
    Expanding brake (drum brake). Simplex
    Rear Suspension
    Two shock
    Front Suspension
    Telescopic
    Rear Brakes Diameter
    180 mm (7.1 inches)
    Front Brakes Diameter
    180 mm (7.1 inches)