1958 aermacchi ala bianca 175 Technical Analysis & Specification Breakdown
Engineered by aermacchi for the sport motorcycle segment, the 1958 aermacchi ala bianca 175 utilizes a 174.2 cc (10.6 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 9.4 HP (6.9 kW) at 6,500 rpm, transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 54 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the ala bianca 175 measures 110 kg (243 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (11.7 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,270 mm (50 in) wheelbase engineered for quick, flickable steering geometry. The 17-liter (4.5 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 100 km/h (62 mph).
Within MotoLibrary's aermacchi archive, this model family spans 8 indexed model years from 1957 to 1964, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
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.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
