14 August. Friday 2026
Kreidler Mustang 125 - 1985 Specifications and Reviews
The 1985 Kreidler Mustang 125 is an entry-level commuter and learner bike powered by a liquid-cooled 123cc two-stroke single producing 16 horsepower. Best suited for novice riders, it combines simplicity and reliability with modest performance, reaching 110 km/h. The compact, lightweight design and five-speed transmission made it an accessible first motorcycle for everyday urban riding.
General information | |
| Category | Classic |
| Year | 1985 |
| Model | Kreidler Mustang 125 |
| | |
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Fuel control | Port control |
| Bore x stroke | 55.0 x 52.0 mm (2.2 x 2.0 inches) |
| Compression | 10.0:1 |
| Top speed | 110.0 km/h (68.4 mph) |
| Power | 16.00 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 123.00 ccm (7.51 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 3.25-18 |
| Front tyre dimensions | 2.75-18 |
| | |
Physical measures and capacities | |
| Fuel capacity | 11.00 litres (2.91 gallons) |
| Weight incl. oil, gas, etc | 110.0 kg (242.5 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
16 hp
Peak Power
68.4 mph
Top Speed
Best For
Track20%
City75%
Cornering55%
Daily Riding65%
Touring25%
Passenger25%
Rider Profile
| Best For | This lightweight 125cc two-stroke naked bike suits beginner riders or those returning to smaller-displacement machines, especially learners on a licence-restricted budget bike. |
| Purpose | Best suited to short commutes, learning the basics of riding, and light urban runabout duties rather than sustained speed or distance work. |
| Rider Fit | Its low 110kg weight and compact naked-bike ergonomics make it easy to manage for smaller or less experienced riders, with minimal physical strain. |
| Character | A simple, nimble, low-powered two-stroke single that rewards revving it out and flicking through corners rather than outright pace. |
| Not Ideal For | Not suitable for riders wanting highway speeds, long-distance touring comfort, passenger carrying, or any off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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