Positioned in aermacchi's sport motorcycle lineup, the 1961 aermacchi chimera 250 utilizes a 246 cc (15 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 13.7 HP (10 kW) at 6,500 rpm, transferring power to the rear wheel through chain final drive. With a specific output of 55.7 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 chimera 250 measures 125 kg (276 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (9.12 kg per horsepower).
Within MotoLibrary's aermacchi archive, this model family spans 5 indexed model years from 1961 to 1965, 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
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Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.