DKW ZSW 500
1929Sportbike

DKW ZSW 500

Key specifications

Engine
494 cc
Power
14 HP
Weight
135 kg
Fuel type
petrol
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1929 DKW ZSW 500, a motorcycle that stands as a testament to the innovation and spirit of the late 1920s. Born from the imaginative minds at DKW, this sport motorcycle captures the essence of early racing and recreational riding. With its unique blend of engineering and style, the ZSW 500 catered to the burgeoning market of sport enthusiasts who craved speed and agility, making it a significant player in the competitive landscape of its time. As one of the pioneering models of the two-stroke engine era, the ZSW 500 is not just a motorcycle; it’s a piece of history. Under the hood, the ZSW 500 boasts a 493.90 cc twin-cylinder, two-stroke engine that delivers an impressive 14 horsepower. This power allows the bike to reach a top speed of 100 km/h (62.1 mph), a remarkable feat for a motorcycle from this era. The design features a bore and stroke of 68 mm by 68 mm, ensuring a balanced performance that enhances its riding characteristics. The liquid cooling system helps maintain optimal temperatures, allowing riders to experience the thrill of the open road without the fear of overheating. With its lightweight frame, tipping the scales at just 135 kg (297.6 pounds), the ZSW 500 offers a nimble and responsive ride, making it an exhilarating choice for both seasoned riders and newcomers alike. The ZSW 500 is equipped with expanding drum brakes at both the front and rear, providing reliable stopping power that complements its spirited performance. While the rear suspension is notably absent, this design choice reflects the minimalist approach of the time, prioritizing weight reduction and simplicity. The carburettor fuel system further emphasizes the motorcycle's straightforward engineering, allowing for easy maintenance and tuning. Enthusiasts will appreciate the aesthetic appeal of the ZSW 500, with its classic lines and vintage charm, making it a showpiece as much as a reliable ride. **

Pros

  • Lightweight Design: At just 135 kg, the ZSW 500 is nimble and easy to handle, perfect for both urban commuting and spirited rides.
  • Historical Significance: As a representation of early two-stroke technology, this motorcycle is a must-have for collectors and vintage enthusiasts alike.
  • Unique Engine Performance: The twin-cylinder, two-stroke engine delivers a lively ride, offering an engaging experience that stands out among its contemporaries.

Cons

  • Limited Suspension: The lack of a rear suspension may compromise ride comfort on uneven surfaces, making it less suitable for long-distance touring.
  • Basic Braking System: The expanding drum brakes, while adequate for the time, may not provide the stopping power expected by modern riders.
  • Maintenance Needs: As with many vintage motorcycles, the ZSW 500 requires regular maintenance and care, which may be challenging for less experienced mechanics.

Technical details

Source specification data

Make
DKW
Model
ZSW 500
Category
Sport
Power
14.00 HP (10.2 kW))
Top Speed
100.0 km/h (62.1 mph)
Fuel System
Carburettor
Bore X Stroke
68.0 x 68.0 mm (2.7 x 2.7 inches)
Displacement
493.90 ccm (30.14 cubic inches)
Cooling System
Liquid
Engine Details
Twin, two-stroke
Dry Weight
135.0 kg (297.6 pounds)
Power Weight Ratio
0.1037 HP/kg
Seat
Two single seats
Wheels
Spoked
Rear Tyre
3.85-27
Front Tyre
3.5-27
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Rear Suspension
None