
Hercules K 125 Military
Key specifications
Overview
Introducing the 1974 Hercules K 125 Military motorcycle: a robust and reliable classic that carved its niche in the annals of military history. This nimble two-wheeler embodies the spirit of utilitarian design, built to meet the rigorous demands of service personnel while also appealing to vintage motorcycle enthusiasts. With its distinctive military aesthetics and storied legacy, the K 125 Military is not just a mode of transportation; it’s a piece of history that showcases German engineering at its finest. At the heart of the K 125 lies a spirited 124cc single-cylinder two-stroke engine, producing a respectable 12.5 HP at 7,000 RPM. This powerplant delivers a top speed of 94 km/h (58.4 mph), making it an agile companion for both on- and off-road adventures. The air-cooled engine is designed with a compression ratio of 9.0:1, providing a peppy performance that belies its modest displacement. Paired with a smooth 5-speed gearbox and a reliable chain final drive, riders can expect a responsive and engaging ride that keeps them connected to the road, whether navigating city streets or tackling rugged terrain. The K 125 Military is not just about performance; it also boasts features that underscore its military heritage and practical design. The expanding brake system provides solid stopping power, ensuring safety in demanding scenarios. With a weight of only 135 kg (297.6 pounds), the motorcycle is incredibly easy to handle, while its 15-liter fuel tank allows for extended journeys without frequent refueling. The compact dimensions and straightforward mechanics make this motorcycle a favorite among those who appreciate the simplicity and reliability of classic machines. **
Pros
- Durable Design: Built to withstand the rigors of military use, the K 125 is robust and reliable, perfect for adventurous riders.
- Lightweight Construction: Weighing just 135 kg, it offers excellent maneuverability, making it ideal for both urban riding and off-road excursions.
- Classic Appeal: Its vintage styling and historical significance attract collectors and enthusiasts looking for an authentic piece of motorcycle history.
Cons
- Limited Power: With only 12.5 HP, it may struggle to keep up with modern traffic, especially on highways.
- Basic Features: The lack of modern technology and amenities may not appeal to riders accustomed to contemporary motorcycles.
- Availability of Parts: As a classic model, finding replacement parts can be challenging, requiring dedication and resourcefulness from owners.
Technical details
Source specification data
- Make
- Hercules
- Model
- K 125 Military
- Category
- Classic
- Power
- 12.50 HP (9.1 kW)) @ 7000 RPM
- Gearbox
- 5-speed
- Top Speed
- 94.0 km/h (58.4 mph)
- Bore X Stroke
- 54.0 x 54.0 mm (2.1 x 2.1 inches)
- Compression
- 9.0:1
- Displacement
- 124.00 ccm (7.57 cubic inches)
- Cooling System
- Air
- Engine Details
- Single cylinder, two-stroke
- Transmission Type Final Drive
- Chain
- Fuel Capacity
- 15.00 litres (3.96 gallons)
- Weight Incl Oil Gas Etc
- 135.0 kg (297.6 pounds)
- Rear Tyre
- 3.50-18
- Front Tyre
- 3.25-18
- Rear Brakes
- Expanding brake
- Front Brakes
- Expanding brake