Harley-Davidson Model JD

⚠️ Things to consider

• Limited Performance: The JD's performance may feel lacking compared to modern motorcycles, with a relatively low top speed and less power, making it less suitable for highway cruising.
• Weight and Handling: The motorcycle is quite heavy, which can make it cumbersome to maneuver, especially for less experienced riders. This weight can also lead to a less agile riding experience.
• Vibration and Comfort: The design of the JD can lead to significant vibration at higher speeds, which may result in discomfort for riders on longer journeys.
• Maintenance and Parts Availability: Finding replacement parts for a 1928 model can be challenging, and maintenance may require specialized knowledge and skills, which can be a barrier for some owners.
• Braking System: The braking technology of the era is outdated, with drum brakes that may not provide the stopping power and reliability expected by modern standards, posing safety concerns.

⚖️ Comparison & Competition

• Indian Chief (1922-1953) The Indian Chief was a powerful and stylish motorcycle that rivaled the Harley-Davidson JD. Known for its large V-twin engine and distinctive styling, the Chief gained a reputation for its smooth ride and reliability, making it a popular choice among riders of the era.
• Excelsior Super X (1925-1931) The Excelsior Super X was an innovative motorcycle featuring a 45-cubic inch V-twin engine. It was designed for speed and performance, boasting a lightweight frame and sporty handling. The Super X was known for its racing pedigree and was marketed as a more affordable alternative to Harley and Indian models.
• BSA M20 (1937-1950) The BSA M20 was a British motorcycle that gained fame during World War II. Featuring a 500cc side-valve single-cylinder engine, it was known for its durability and practicality. The M20 was often used by military personnel, but it also appealed to civilian riders seeking a reliable and robust motorcycle.
• Norton Model 18 (1928-1934) The Norton Model 18 was a British motorcycle featuring a 490cc overhead valve engine. It was known for its innovative design and exceptional handling characteristics. The Model 18 was favored by riders who appreciated its sporty performance and was a popular choice for both road and competition use.
• Triumph Model 6/1 (1926-1933) The Triumph Model 6/1 was a versatile motorcycle powered by a 350cc side-valve engine. It offered a balance of power and comfort, making it suitable for various riding conditions. With its classic styling and solid construction, the Model 6/1 attracted riders looking for an English alternative to American cruisers. These motorcycles reflect the diversity of options available in the late 1920s, each with its unique characteristics and appeal

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

Estimated average for 1208cc class: 28-40 mpg (6.0-9.0 L/100km)

Insurance grouping for Harley-Davidson Model JD (1208cc):

• 📋 Group 15-20+ — performance class, higher premiums
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Insurance Calculator (UK est.)

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Personalised premium estimate for the Harley-Davidson Model JD (UK rates):

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Price Estimate

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Estimated price range for the Harley-Davidson Model JD based on comparable motorcycles:

AVERAGE

$2,046

📊 Category-based (13 motorcycles) · Approximate (USD)

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Buy New & Used

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Find new and used Harley-Davidson Model JD 1928 listings:

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• 👤 Final premium varies by rider age, history, location.