1962 Panther M 120 Technical Analysis & Specification Breakdown
Engineered by Panther for the allround motorcycle segment, the 1962 Panther M 120 features a 649 cc (39.6 cu in) air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 27 HP (19.7 kW) at 6,500 rpm, transferring power to the rear wheel through chain final drive. With a specific output of 41.6 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 M 120 measures 209.1 kg (461 lbs) dry, translating to a power-to-weight ratio of 0.13 HP/kg (7.74 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,500 mm (59.1 in) wheelbase engineered for balanced agility and highway composure.
Within MotoLibrary's Panther archive, this model family spans 8 indexed model years from 1959 to 1966, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
41.6 HP/L
Power-to-Weight
0.13 HP/kg (7.74 kg/HP)
Engine
Displacement649.0 ccm (39.60 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power27.0 HP (19.7 kW)) @ 6500 RPM
Compression6.5:1
Bore x Stroke88.0 x 106.0 mm (3.5 x 4.2 inches)
Fuel SystemCarburettor
Fuel ControlOverhead Valves (OHV)
CoolingAir
Transmission
Final DriveChain (final drive)
Performance
Fuel Consumption5.10 litres/100 km (19.6 km/l or 46.12 mpg)
Greenhouse Gases118.3 CO2 g/km. (CO2 - Carbon dioxide emission)
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.
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.
