Cruisers
1990Chang-Jiang 750 BG (With Sidecar)
19 fields on record
The 1990 Chang-Jiang 750 BG is a Chinese-built motorcycle with sidecar designed for practical, utilitarian riding. Its 745cc boxer twin engine delivers modest power suited for riders seeking reliable, economical transportation over challenging terrain. The shaft-driven sidecar configuration makes it ideal for carrying passengers or cargo on rural routes.
- Capacity
- 745.0 ccm
- Engine
- Boxer
- Gearbox
- 4-speed
- Wet weight
- 350.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 27.0 HP (19.9 kW) @ 5000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Slow-paced utility and leisure cruising with a passenger or cargo in the sidecar. A rolling piece of retro military-style character rather than fast transport.
- Built for
- A Chinese-built BMW R71 clone: rugged, agricultural, unhurried. Air-cooled OHV boxer with shaft drive oozes old-world charm over any pretence of performance.
- Not ideal for
- Anyone wanting speed, spirited cornering, highway pace or modern braking. Not for solo sport riders, commuters in a hurry, or those disliking mechanical fuss.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 745.0 ccm
- Power
- 27.0 HP (19.9 kW) @ 5000 RPM
- Engine type
- Boxer
- Power/weight ratio
- 0.0771 HP/kg (wet)
- Bore x stroke
- 78.0 x 78.0 mm
- Compression
- 7.0:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Shaft
Performance
- Top speed
- 110.0 km/h (68.4 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Expanding brake
- Rear brakes
- Expanding brake
- Front tyre
- 3.75-19
- Rear tyre
- 3.75-19
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1988 | 1989 | 1990 | 1991 | 1992 |
|---|---|---|---|---|---|
| Capacity | 745 cc | 745 cc | 745 cc | 745 cc | 745 cc |
| Fuel capacity | 24 L | 24 L | 24 L | 24 L | 24 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Chang-Jiang 750 BG (With Sidecar)?
The 1990 Chang-Jiang 750 BG (With Sidecar) has a Capacity of 745.0 ccm (45.46 cubic inches).
What engine power does the Chang-Jiang 750 BG (With Sidecar) have?
The 1990 Chang-Jiang 750 BG (With Sidecar) has a Power of 27.0 HP (19.9 kW) @ 5000 RPM.
How many gears does the Chang-Jiang 750 BG (With Sidecar) have?
The 1990 Chang-Jiang 750 BG (With Sidecar) has a Gearbox of 4-speed.
How much does the Chang-Jiang 750 BG (With Sidecar) weigh?
The 1990 Chang-Jiang 750 BG (With Sidecar) has a Wet weight of 350.0 kg (771.6 pounds).
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1989 Chang-Jiang 750 FY (with Sidecar)
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1990 Chang-Jiang 750 FY (with Sidecar)
1987 Chang-Jiang 750 J-1 (with Sidecar)
1988 Chang-Jiang SM 750 (with Sidecar)
1988 Chang-Jiang 750 BG (with Sidecar)
1988 Chang-Jiang 750 FY (with Sidecar)
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