Norton 490 CS 1

⚠️ Things to consider

• Limited Power Output: The 490cc engine may not provide enough power for modern riding conditions, making it less suitable for highway speeds or aggressive riding compared to contemporary motorcycles.
• Weight: The bike's heavier frame and components can lead to a less agile handling experience, especially for newer riders who may struggle with maneuverability.
• Reliability Concerns: As a vintage motorcycle, the Norton 490 CS 1 may require more frequent maintenance and repairs due to the age of its components and the potential for wear and tear.
• Availability of Parts: Finding replacement parts can be challenging, as many components may be obsolete or difficult to source, leading to longer downtimes for repairs.
• Limited Comfort Features: The design and ergonomics of motorcycles from the 1920s often lack modern comforts, such as improved seating, suspension, and rider controls, making long rides less enjoyable.

⚖️ Comparison & Competition

• BSA B29 (1928) The BSA B29 was a popular British bike known for its reliability and easy handling. Featuring a 493cc side-valve engine, it offered a smooth ride and was often favored by both novice and experienced riders during its time.
• Triumph 3HW (1940) The Triumph 3HW was a robust and versatile machine designed for military use during World War II. With a 350cc engine, it combined performance with durability, making it suitable for various terrains and conditions.
• Matchless G3 (1939) The Matchless G3 was a classic British motorcycle that gained acclaim for its performance and stylish design. Powered by a 350cc engine, it was lightweight and nimble, making it an excellent choice for both commuting and sport riding.
• AJS Model 16 (1938) The AJS Model 16 is a quintessential example of a pre-war British motorcycle, boasting a 500cc single-cylinder engine. It was well-regarded for its smooth power delivery and reliable construction, catering to riders seeking both performance and comfort.
• Douglas 2.5 HP (1925) The Douglas 2.5 HP was known for its unique flat-twin engine layout and innovative design. With a 350cc capacity, it offered a distinctive riding experience characterized by smooth power output and a comfortable ride, making it a favorite among early motorcyclists. These motorcycles, while different from the Norton 490 CS 1, reflect the rich history and innovation of motorcycle engineering in the early 20th century

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

Estimated average for 490cc class: 45-60 mpg (4.0-5.5 L/100km)

Insurance grouping for Norton 490 CS 1 (490cc):

• 📋 Group 8-15 — mid-range
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Insurance Calculator (UK est.)

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Personalised premium estimate for the Norton 490 CS 1 (UK rates):

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Price Estimate

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Estimated price range for the Norton 490 CS 1 based on comparable motorcycles:

AVERAGE

$2,647

📊 Category-based (15 motorcycles) · Approximate (USD)

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Buy New & Used

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Find new and used Norton 490 CS 1 1927 listings:

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