Positioned in Chang-Jiang's classic motorcycle lineup, the 2010 Chang-Jiang 750 M1 utilizes a 746 cc (45.5 cu in) air-cooled twin, four-stroke layout. In factory specification, peak output is rated at 22 HP (16.1 kW) at 4,700 rpm, transferring power to the rear wheel through a 4-speed gearbox and shaft drive (cardan) final drive. With a specific output of 29.5 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 750 M1 measures 350 kg (772 lbs) dry, translating to a power-to-weight ratio of 0.06 HP/kg (15.91 kg per horsepower). The 24-liter (6.3 US gal) fuel tank paired with a rated consumption of 7 L/100 km provides an estimated theoretical range of roughly 343 km (213 miles) between fill-ups, while factory top speed is listed at 90 km/h (56 mph).
Within MotoLibrary's Chang-Jiang archive, this model family spans 2 indexed model years from 2009 to 2010, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
29.5 HP/L
Power-to-Weight
0.06 HP/kg (15.91 kg/HP)
Theoretical Range
~343 km (213 mi)
Engine
Displacement746.0 ccm (45.52 cubic inches)
Engine TypeTwin, four-stroke
Engine DetailsTwin, four-stroke
Power22.0 HP (16.1 kW)) @ 4700 RPM
Fuel SystemCarburettor
CoolingAir
Transmission
Gearbox4-speed
Final DriveShaft drive (cardan) (final drive)
ClutchDry double disk
Performance
Top Speed90.0 km/h (55.9 mph)
Fuel Consumption7.00 litres/100 km (14.3 km/l or 33.60 mpg)
Greenhouse Gases162.4 CO2 g/km. (CO2 - Carbon dioxide emission)
Wheels & Brakes
Front BrakesExpanding brake (drum brake)
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight350.0 kg (771.6 pounds)
Power/Weight0.0629 HP/kg
Overall Height1000 mm (39.4 inches)
Overall Length2400 mm (94.5 inches)
Overall Width750 mm (29.5 inches)
Fuel Capacity24.00 litres (6.34 US gallons)
Other
StarterKick
Color OptionsBlack
Notes
Chinese copy of pre-war BMW bike. With sidecar for 3 persons. 6V electric system.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
