What is the engine displacement of the 1951 AJS 20 500?

The 1951 AJS 20 500 has an engine displacement of 498.0 ccm (30.39 cubic inches).

What is the top speed of the 1951 AJS 20 500?

The 1951 AJS 20 500 has a top speed of 137.0 km/h (85.1 mph).

How much does the 1951 AJS 20 500 weigh?

The 1951 AJS 20 500 has a dry weight of 178.0 kg (392.4 pounds).

1951 AJS 20 500 Price, Specs, Review

📖

Review

⌄

The 1951 AJS Model 20 500 represents a classic example of British motorcycle engineering. Its 498cc engine, while not producing staggering horsepower figures by today's standards, provides a satisfying riding experience with its smooth power delivery and reliable performance. The 4-speed gearbox allows riders to make the most of the engine's capabilities, while the top speed of 85 mph provides adequate performance for most road conditions of the time. Weighing in at 392.4 pounds, the Model 20 500 is relatively lightweight and easy to handle. The telescopic front suspension helps to absorb bumps and imperfections in the road, contributing to a more comfortable ride. The 3.57 US gallon fuel tank ensures that riders can enjoy extended journeys without the need for frequent refueling. This motorcycle is ideal for enthusiasts who appreciate vintage machinery and the history of motorcycling. It appeals to those seeking a simple, reliable, and engaging riding experience. The Model 20 500 offers a unique opportunity to connect with the past and enjoy the timeless appeal of classic British motorcycles.

🪪

License Class (EU)

⌄

Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.

⛽

Fuel Economy & Running Costs

⌄

Estimated average for 498cc class: 45-60 mpg (4.0-5.5 L/100km)

⛽ Tank: 13.50 litres (3.57 US gallons)

🛡️

Insurance Class

⌄