Back to Bike FinderYears: 1956 · 1955 · 1954 · 1953
Hercules 319
1953Sportbike

Hercules 319

Key specifications

Engine
173 cc
Power
9 HP
Weight
116 kg
Fuel type
petrol
Fuel capacity
3.4 L
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Unveiled in the spring of 1953, the Hercules 319 quickly carved a niche in the sport motorcycle category, appealing to riders with a taste for classic styling and spirited performance. This German-made machine emanates an aura of nostalgia, embodying the post-war era’s ingenuity and resilience. With a lightweight frame and agile handling, the Hercules 319 is a true testament to the principles of simplicity and efficiency, designed for both the casual rider and the aspiring enthusiast looking for a taste of two-stroke charm. At the heart of the Hercules 319 lies a robust single-cylinder, two-stroke engine with a displacement of 173cc, delivering a commendable 9 horsepower at 5,250 RPM. This powerplant allows the bike to reach a top speed of 90 km/h (55.9 mph), making it a thrilling companion for weekend rides or spirited jaunts through twisting backroads. The engine's design, paired with an air-cooling system and a reliable carburettor, ensures that the 319 operates smoothly and efficiently. Riders will appreciate the responsive throttle and the engaging sound of the two-stroke, which adds an auditory delight to the experience. The chain-driven final drive allows for snappy acceleration, making it an exhilarating ride that encourages spirited handling and cornering. The Hercules 319 features a single cradle frame that fosters a lightweight design, tipping the scales at just 116 kg (255.7 pounds). Coupled with telescopic front suspension and reliable drum brakes both front and rear, the bike offers a balanced and stable ride, perfectly suited for navigating urban landscapes or rural escapes. With a fuel capacity of 13 liters (3.43 gallons), the 319 allows for extended journeys without frequent stops, making it a practical choice for riders who crave adventure. The essence of classic motorcycling is encapsulated in its kick starter—an element that enhances the rider's connection to the machine, allowing for a more tactile and engaged experience. **

Pros

  • Lightweight and Agile: At 116 kg, the Hercules 319 offers excellent maneuverability, making it easy to handle in various conditions.
  • Classic Two-Stroke Performance: The single-cylinder engine provides a unique riding experience with its engaging throttle response and characteristic sound.
  • Nostalgic Design: The 1950s aesthetic appeals to vintage motorcycle enthusiasts, offering a blend of charm and historical significance.

Cons

  • Limited Power: With only 9 HP, the bike may feel underpowered for those used to modern motorcycles with higher performance capabilities.
  • Basic Brake System: The drum brakes, while adequate for its time, may not provide the stopping power or feel expected by contemporary riders.
  • Kick Starter Only: The absence of an electric starter may deter some riders who prefer the convenience of modern starting systems.

Technical details

Source specification data

Make
Hercules
Model
319
Category
Sport
Starter
Kick
Power
9.00 HP (6.6 kW)) @ 5250 RPM
Top Speed
90.0 km/h (55.9 mph)
Fuel System
Carburettor
Bore X Stroke
57.0 x 58.0 mm (2.2 x 2.3 inches)
Displacement
173.00 ccm (10.56 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, two-stroke
Transmission Type Final Drive
Chain
Dry Weight
116.0 kg (255.7 pounds)
Fuel Capacity
13.00 litres (3.43 gallons)
Power Weight Ratio
0.0776 HP/kg
Seat
Two seats
Wheels
Spoked
Rear Tyre
3-19
Frame Type
Single cradle
Front Tyre
3-19
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Front Suspension
Telescopic