DKW SB 500A 1935 - Specifications & Review

Introducing the 1935 DKW SB 500A, a remarkable example of early motorcycle engineering that effortlessly blends functionality with innovative design. Produced during a time when the motorcycle market was rapidly evolving, the SB 500A carved its niche as an allrounder, appealing to both commuters and leisure riders alike. With a combination of German craftsmanship and practical features, this motorcycle stands as a testament to DKW's commitment to creating reliable and versatile machines for the discerning rider.

At the heart of the DKW SB 500A lies a robust 494 cc twin-cylinder, two-stroke engine that delivers an exhilarating top speed of 115 km/h (71.5 mph). The engine showcases a balanced bore and stroke measurement of 68 mm, contributing to a smooth power delivery that enables spirited rides. With a compression ratio of 5.7:1 and a Bing carburettor to optimize fuel intake, the SB 500A achieves an impressive fuel consumption of just 3.50 litres per 100 km, making it an economical choice for long journeys. Riders will appreciate the responsive performance, aided by the foot-operated oil-bath multidisc clutch and chain final drive, which ensures seamless gear transitions while maintaining a connection with the road.

The DKW SB 500A boasts a thoughtfully designed chassis that prioritizes both safety and comfort. Its front and rear drum brakes, each measuring 200 mm in diameter, provide reliable stopping power, instilling confidence in the rider. The unique girder fork coil spring front suspension absorbs bumps with finesse, while the rigid rear suspension offers a classic feel reminiscent of the era. Weighing in at 235 kg (518 pounds), the motorcycle strikes a balanced presence on the road, while the 13-litre fuel tank promises ample range for weekend getaways. Furthermore, the seat height of 675 mm (26.6 inches) caters to a wide range of riders, ensuring that the SB 500A is as accessible as it is enjoyable.

PROs:

1. Exceptional Fuel Efficiency: With a consumption of 67.21 mpg, the SB 500A is an economical choice for both commuting and long-distance riding.
2. Agile Performance: The twin-cylinder engine offers a thrilling riding experience, making it a joy to navigate through city streets or open roads.
3. Classic Aesthetic: The design embodies the spirit of 1930s motorcycling, appealing to enthusiasts who appreciate vintage styling.

CONs:

1. Limited Suspension Travel: The rigid rear suspension may not provide the same level of comfort as modern systems, particularly on rough terrains.
2. Weighty Build: At 235 kg, the SB 500A may feel cumbersome for new riders or those accustomed to lighter motorcycles.
3. Basic Braking System: The drum brakes, while effective for their time, may not offer the same stopping power or responsiveness as contemporary disc brakes.

In summary, the 1935 DKW SB 500A stands as a fantastic representation of classic motorcycle engineering, combining performance, efficiency, and timeless design. Whether you’re a seasoned collector or a newcomer to the world of vintage bikes, the SB 500A promises to deliver an engaging ride steeped in history.