Naked Motorcycles
1981MuZ TS 125
18 fields on record
The 1981 MuZ TS 125 is a lightweight classic two-stroke designed for novice riders and commuters seeking affordable, nimble transportation. Its modest 10 horsepower and 100 km/h top speed prioritize reliability and fuel efficiency over performance. The air-cooled single-cylinder engine and simple four-speed gearbox make it an accessible entry-level machine.
- Capacity
- 123.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 4-speed
- Wet weight
- 127.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 10.0 HP (7.4 kW) @ 6300 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It was built as an affordable, no-frills commuter and light utility bike rather than for speed or long-distance travel.
- Built for
- It has the honest, mechanical charm of an old-school two-stroke single, with modest performance and simple drum brakes typical of its era.
- Not ideal for
- It is not suited to riders wanting highway speeds, long touring comfort, or modern performance and safety features.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 123.0 ccm
- Power
- 10.0 HP (7.4 kW) @ 6300 RPM
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0787 HP/kg (wet)
- Bore x stroke
- 52.0 x 58.0 mm
- Compression
- 10.0:1
- Cooling system
- Air
- Torque
- Not on record - add it
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 100.0 km/h (62.1 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Expanding brake
- Rear brakes
- Expanding brake
- Front tyre
- 2.75-18
- Rear tyre
- 3.00-18
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 | 1980 | 1981 | 1982 | 1983 |
|---|---|---|---|---|
| Capacity | 123 cc | 123 cc | 123 cc | 123 cc |
| Fuel capacity | 12.5 L | 12.5 L | 12.5 L | 12.5 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 MuZ TS 125?
The 1981 MuZ TS 125 has a Capacity of 123.0 ccm (7.51 cubic inches).
What engine power does the MuZ TS 125 have?
The 1981 MuZ TS 125 has a Power of 10.0 HP (7.4 kW) @ 6300 RPM.
How many gears does the MuZ TS 125 have?
The 1981 MuZ TS 125 has a Gearbox of 4-speed.
How much does the MuZ TS 125 weigh?
The 1981 MuZ TS 125 has a Wet weight of 127.0 kg (280.0 pounds).
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