NSU 501 OSL

⚠️ Things to consider

• Limited Availability of Parts: As a vintage motorcycle, finding replacement parts can be challenging and may require sourcing from specialized dealers or custom fabrication.
• Performance Compared to Modern Standards: The performance of the NSU 501 OSL may feel underwhelming compared to contemporary motorcycles, especially in terms of speed, acceleration, and braking capabilities.
• Rider Comfort: The ergonomics and seating position may not provide the same level of comfort as modern motorcycles, particularly on long rides, due to outdated design and materials.
• Maintenance Requirements: Older motorcycles like the NSU 501 OSL often require more frequent maintenance and attention compared to modern bikes, which can be time-consuming and costly.
• Handling and Stability: The handling characteristics of the NSU 501 OSL may not match the stability and agility found in newer motorcycles, particularly in terms of cornering and maneuverability at higher speeds.

⚖️ Comparison & Competition

• BMW R51/3 (1951) The BMW R51/3 is a classic motorcycle that features a 493cc, air-cooled, parallel-twin engine. Known for its reliability and smooth performance, this model offers a balance of power and handling, making it a favorite among vintage motorcycle enthusiasts. Its iconic design and engineering represent the high standards of BMW during the post-war era.
• Norton 500cc Model 18 (1939) The Norton 500 Model 18 is a quintessential British motorcycle known for its powerful single-cylinder engine and robust construction. With its distinctive styling and excellent handling, it was popular among both everyday riders and racers. The Model 18's performance and agility made it a competitive bike during its time.
• BSA M20 (1940) The BSA M20 is a 500cc side-valve motorcycle that gained fame for its ruggedness and simplicity. Originally designed for military use, it became a reliable workhorse with a reputation for durability. The M20 features a classic design with a strong frame and practical features, making it a great choice for those who appreciate vintage utility motorcycles.
• Triumph Speed Twin (1938) The Triumph Speed Twin is a landmark motorcycle that helped establish the modern motorcycle design. With its 500cc parallel-twin engine, it provided a blend of speed and agility. The Speed Twin's innovative engineering, including a lightweight frame and advanced suspension for its time, made it a popular choice among riders looking for performance and style.
• Indian Chief (1940) The Indian Chief is a legendary American motorcycle known for its powerful V-twin engine and distinctive styling. With a displacement of around 74ci (1216cc), it offers a smooth ride and ample torque, making it ideal for long-distance cruising. The Chief's classic design and rich history make it a symbol of American motorcycling culture. These motorcycles represent a mix of styles and engineering from the late 1930s to early 1940s, showcasing the evolution of motorcycle design and performance during that period

The NSU 501 OSL produces 22 HP, fitting A2 license limits (max 35 kW / 47 HP). For riders 18+.

Estimated average for 494cc class: 45-60 mpg (4.0-5.5 L/100km)

Insurance grouping for NSU 501 OSL (494cc):

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

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Personalised premium estimate for the NSU 501 OSL (UK rates):

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Price Estimate

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Estimated price range for the NSU 501 OSL 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 NSU 501 OSL 1938 listings:

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