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Aermacchi Chimera 175
1965Sportbike

Aermacchi Chimera 175

Key specifications

Engine
172 cc
Weight
122 kg
Fuel type
petrol
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1965 Aermacchi Chimera 175: A Sporty Classic The 1965 Aermacchi Chimera 175 stands as a striking example of mid-20th century motorcycle engineering, combining Italian flair with practical performance. Positioned in the sport category, this lightweight machine is designed to cater to both novice riders and seasoned enthusiasts alike. With its unique aesthetic and robust performance, the Chimera carved out a niche in the growing market of small-displacement motorcycles, offering a blend of agility and style that still captures the imagination of collectors today. This motorcycle was not just a mode of transport; it was a canvas for freedom and expression, perfect for spirited rides around town or weekend excursions. At the heart of the Chimera 175 lies a single-cylinder, four-stroke engine that displaces 172cc and delivers a top speed of 110 km/h (68.4 mph). With a compression ratio of 7.0:1 and a bore and stroke of 60.0 x 61.0 mm, this powerplant is engineered for spirited acceleration and dependable performance. The air-cooled design ensures reliable operation even on the hottest days, while the Dell'Orto carburettor optimizes fuel delivery for a responsive throttle. The wet multiplate clutch and chain final drive work in harmony to provide smooth gear transitions, making the Chimera an exhilarating ride on twisty roads or urban environments. The lightweight chassis, tipping the scales at just 122 kg (269 lbs), enhances maneuverability, allowing riders to carve through corners with confidence. Equipped with practical features, the Chimera 175 showcases a classic design that still holds its own against modern counterparts. Its telescopic front suspension provides a comfortable ride, absorbing bumps effectively, while the expanding drum brakes at both the front and rear ensure reliable stopping power. The kick starter adds a touch of nostalgia and simplicity, embodying the spirit of classic motorcycling. The combination of these elements not only enhances the riding experience but also ensures that every ride feels connected to the road, fostering a sense of adventure that resonates with motorcycle enthusiasts. **

Pros

    Cons

    • Lightweight and Agile: At just 122 kg, the Chimera is easy to handle, making it ideal for both new riders and those looking for a nimble bike for urban commuting.
    • Classic Aesthetics: The design captures the essence of 1960s motorcycling, appealing to collectors and enthusiasts who appreciate vintage style.
    • Responsive Engine: The single-cylinder, four-stroke engine offers a thrilling ride with impressive acceleration for its size, perfect for spirited outings.
    • Limited Top Speed: While 110 km/h is respectable for a 175cc bike, it may not satisfy riders looking for higher-speed performance on the highway.
    • Drum Brakes: The expanding drum brakes, while functional, may not provide the same level of stopping power or feel as modern disc brake systems.
    • Kick Start Only: The absence of an electric starter can be a drawback for those accustomed to the convenience of modern starting systems, requiring a bit of technique to master the kick-start method.

    Technical details

    Source specification data

    Make
    Aermacchi
    Model
    Chimera 175
    Category
    Sport
    Starter
    Kick
    Clutch
    Wet multiplate
    Ignition
    Bobine
    Top Speed
    110.0 km/h (68.4 mph)
    Fuel System
    Carburettor. DellÓrto
    Bore X Stroke
    60.0 x 61.0 mm (2.4 x 2.4 inches)
    Compression
    7.0:1
    Displacement
    172.00 ccm (10.50 cubic inches)
    Cooling System
    Air
    Engine Details
    Single cylinder, four-stroke
    Transmission Type Final Drive
    Chain
    Dry Weight
    122.0 kg (269.0 pounds)
    Seat
    Dual
    Wheels
    Spoked
    Rear Tyre
    2.50-17
    Front Tyre
    2.50-17
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Expanding brake (drum brake)
    Front Suspension
    Telescopic