Harley-Davidson Eight-valve racer

⚠️ Things to consider

• Limited Availability of Parts: As a vintage motorcycle, finding specific replacement parts can be challenging, leading to potential maintenance issues and increased costs for restoration.
• Performance Limitations: While it was designed for racing, its performance may not match modern standards, making it less suitable for contemporary riding or competitive events.
• Comfort and Ergonomics: The design prioritizes speed and agility over rider comfort, which can result in a less comfortable riding experience, especially on longer journeys.
• Safety Features: The 1924 model lacks modern safety features such as advanced braking systems, traction control, and improved suspension, which can pose risks when riding in today's traffic conditions.
• Fuel Efficiency: Older engines, including the Eight-Valve Racer, are generally less fuel-efficient compared to contemporary motorcycles, leading to higher operational costs over time.

⚖️ Comparison & Competition

• Indian Scout (1920s)
• The Indian Scout was known for its lightweight frame and powerful V-twin engine. It was designed for speed and agility, making it a popular choice for racing and recreational riding during the 1920s. The Scout's innovative engineering and sporty design have made it a classic among vintage motorcycle enthusiasts.
• Norton Model 18 (1920s)
• The Norton Model 18 was a quintessential British motorcycle of the era, featuring a 490cc side-valve engine. Renowned for its reliability and smooth performance, it was suitable for both road use and racing. The Model 18's robust construction and distinctive styling contributed to its popularity during the interwar period.
• Triumph Model H (1923)
• The Triumph Model H was a 350cc motorcycle that gained attention for its reliability and ease of handling. Its simple design made it a favorite among riders, while its performance capabilities made it suitable for both commuting and competitive riding. The Model H laid the groundwork for Triumph's future successes in the motorcycle market.
• BSA M20 (1937)
• The BSA M20 was a versatile motorcycle that featured a 500cc side-valve engine. Originally designed for military use, it became popular among civilian riders for its durability and performance. Its rugged design and dependable mechanics made it a reliable choice for long-distance touring and everyday use.
• Velocette KTT (1928)
• The Velocette KTT was a racing motorcycle that showcased advanced engineering for its time. With a 350cc overhead cam engine, it was designed for performance and speed on the racetrack. The KTT gained a reputation for its racing pedigree, setting numerous records and winning prestigious events during its production years. These motorcycles each represent a unique aspect of the motorcycle culture of their time, providing a glimpse into the evolution of performance and design in the early 20th century

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

Estimated average for 1000cc class: 35-50 mpg (5.0-7.0 L/100km)

Insurance grouping for Harley-Davidson Eight-valve racer (1000cc):

• 📋 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 Eight-valve racer (UK rates):

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💡 Estimate based on UK market averages. For real quotes, compare on Compare the Market, MoneySuperMarket, GoCompare.

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Price Estimate

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Estimated price range for the Harley-Davidson Eight-valve racer based on comparable motorcycles:

AVERAGE

$3,174

📊 Category-based (9 motorcycles) · Approximate (USD)

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Buy New & Used

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Find new and used Harley-Davidson Eight-valve racer 1924 listings:

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💡 Third-party listings. MotoBike Info is informational only.

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