Donghai SM 750 (with sidecar) 1989
When it comes to motorcycles, the Donghai SM 750 (with sidecar) 1989 (1989) from donghai has earned attention as a Classic that balances form and function. With a undefined engine, it delivers consistent performance across various riding conditions. Specifications shed light on its design, body structure, and real-world reliability. For riders considering their options, full specifications make it easier to compare features and select a bike that truly matches their expectations.

General Information
| body type | Classic |
| bike category | --- |
| seating capacity | --- |
| length | --- |
| width | --- |
| height | --- |
| wheelbase | --- |
| ground clearance | --- |
| dry weight | --- |
| fuel tank capacity | 25.00 litres (6.61 US gallons) |
| battery capacity | --- |
| curb weight | --- |
| seat height | --- |
| charging time | --- |
| battery type | --- |
| starting system | --- |
Engine Specifications
| powertrain architecture | Twin, four-stroke |
| fuel type | --- |
| Engine Type | --- |
| engine displacement | 745.0 ccm (45.46 cubic inches) |
| power | 26.0 HP (19.0 kW)) @ 4500 RPM |
| torque | --- |
| bore x stroke | 78.0 x 78.0 mm (3.1 x 3.1 inches) |
| engine size | --- |
| compression | 7.0:1 |
| fuel system | --- |
| engine cooling | Air |
| engine oil capacity | --- |
| Battery Voltage (Electric) | --- |
| Motor Power (Electric) | --- |
| Electric Start | --- |
| gearbox | 4-speed |
Performance
| top speed | --- |
| acceleration 0 - 100 km/h | --- |
| weight to power ratio | --- |
| weight to torque ratio | --- |
Fuel Economy and Emissions (ICE)
| fuel consumption | --- |
| co | --- |
| emission standard | --- |
Drivetrain and Transmission
| drivetrain architecture | --- |
| drive wheel | --- |
| transmission type | Chain (final drive) |
| clutch type | --- |
Suspension and Brakes
| front suspension | --- |
| rear suspension | --- |
| Front brakes | --- |
| front brakes | Expanding brake |
| rear brakes | Expanding brake |
| abs | --- |
| traction control | --- |
Steering and Tires
| steering type | --- |
| driveline | --- |
| front tire size | 4.00-17 |
| rear tire size | 4.00-17 |
| wheel type | --- |
| wheel size | --- |
Additional Features
| frame type | --- |
| Instrument Cluster | --- |
| Features | --- |
| headlight | --- |
| Storage | --- |
Frequently Asked Questions
Is the donghai 1989 good for beginners?
Absolutely! The donghai 1989 is easy to handle, lightweight in its Classic structure, and offers smooth control, making it an excellent choice for new riders.
How fuel-efficient is the donghai 1989?
The fuel efficiency depends on riding style and road conditions, but the donghai 1989 is known for delivering impressive mileage in the undefined category.
Is the donghai 1989 available in multiple colors and variants?
Yes, the donghai 1989 is offered in different variants and colors to match rider preferences, while still maintaining the same powerful undefined engine.
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