AJS Model 20 500 1955 - Specifications & Review

Introducing the 1955 AJS Model 20 500: A Classic Allrounder

Step into the golden age of motorcycling with the 1955 AJS Model 20 500, a quintessential allround motorcycle that effortlessly blends vintage charm with robust performance. AJS, a name revered in the annals of motorcycle history, positioned the Model 20 as a versatile machine that catered to both commuting and leisurely rides. Its classic lines, combined with a powerful yet manageable engine, make it a sought-after gem for collectors and enthusiasts alike. Whether you're navigating city streets or cruising along winding country roads, the Model 20 invites you to experience the freedom and thrill of the open road.

Engine Performance and Riding Characteristics

At the heart of the AJS Model 20 is a spirited 498cc twin four-stroke engine, delivering a respectable 20 horsepower at 6,800 RPM. With a compression ratio of 7.0:1 and an impressive top speed of 137 km/h (85.1 mph), this motorcycle offers a delightful mix of power and agility. The 4-speed gearbox allows for smooth gear transitions, enhancing the riding experience, while the air-cooled design ensures reliability on long journeys. Riders will appreciate the Model 20’s nimble handling and the engaging feedback from its wet multiplate clutch, making every ride an exhilarating adventure that harks back to the golden era of motorcycling.

Key Features and Technology

The AJS Model 20 is a testament to mid-20th century engineering, showcasing features that were ahead of their time. The single cradle frame supports a classic telescopic front suspension and twin-shock rear suspension, providing a balanced ride whether traversing city streets or country lanes. With drum brakes on both the front and rear, the Model 20 delivers reliable stopping power, allowing riders to confidently navigate various terrains. The 13.5-liter fuel tank strikes a perfect balance between capacity and weight, ensuring that you can enjoy longer rides without frequent stops. Coupled with the nostalgic kickstarter, the Model 20 encapsulates the essence of classic motorcycling, evoking a sense of nostalgia for the enthusiast.

Pros and Cons of the 1955 AJS Model 20 500

Pros:

1. Classic Styling: The vintage aesthetic appeals to enthusiasts and collectors, making it a standout on the road.
2. Versatile Performance: With a balanced power-to-weight ratio, it excels in both city commuting and longer rides.
3. Reliable Engineering: AJS's reputation for durability means this motorcycle is built to last, with well-proven components.

Cons:

1. Limited Speed: While capable, the power may feel modest for riders seeking high-performance thrills.
2. Brake Performance: Drum brakes, though reliable, may not offer the stopping power and responsiveness of modern disc brakes.
3. Kickstarter Only: The absence of an electric start can be a hurdle for some riders, especially in colder conditions.

In sum, the 1955 AJS Model 20 500 stands as a proud representative of its era, offering a slice of motorcycling history with its engaging ride and iconic design. Whether you’re a seasoned rider or a newcomer looking to embrace the past, this classic motorcycle promises to deliver a memorable riding experience.