1941 · Vintage
✅ Why buy this bike?
Innovative Engineering: The NSU 251 OSL featured advanced engineering for its time, including a sophisticated overhead camshaft design that contributed to better performance and efficiency.Lightweight Design: Weighing in at a relatively light weight for a motorcycle of its era, the NSU 251 OSL offered improved handling and maneuverability, making it an enjoyable ride.Reliability: Known for its durability, the NSU 251 OSL was built with quality materials and craftsmanship, which allowed it to withstand the rigors of daily use and various road conditions.Distinctive Styling: The motorcycle boasted a unique aesthetic that combined classic design elements with a modern touch for its time, making it an appealing choice for enthusiasts and collectors.Historical Significance: As a model produced during World War II, the NSU 251 OSL holds historical value, representing a unique period in motorcycle production and design, which adds to its allure for collectors and history buffs.⚠️ Things to consider
Limited Availability of Parts: As a vintage motorcycle, finding replacement parts can be challenging, which may lead to prolonged downtime for repairs.Weight and Handling: The NSU 251 OSL WH is relatively heavier than some contemporary models, which can affect maneuverability, especially for less experienced riders.Performance Compared to Modern Bikes: While it was advanced for its time, the performance of the NSU 251 OSL WH may not meet the expectations of riders accustomed to modern motorcycles with higher speeds and better acceleration.Comfort and Ergonomics: The design and seating position may not provide the same level of comfort and ergonomics found in modern motorcycles, leading to fatigue on longer rides.Limited Technology: The bike lacks modern features such as advanced braking systems, fuel injection, or electronic aids, which can make it less appealing to riders seeking a more contemporary riding experience.⚖️ Comparison & Competition
BMW R51/3 (1950) The BMW R51/3 is a classic motorcycle known for its smooth performance and robust engineering. Featuring a 494cc flat-twin engine, it offers a balance of power and comfort, making it ideal for long-distance cruising. Its iconic design and stability are hallmarks of BMW's reputation for quality.DKW RT 125 (1939) The DKW RT 125 is a lightweight motorcycle that became popular for its versatility and ease of handling. With a 125cc two-stroke engine, it was known for its efficiency and reliability. Its compact size and nimble maneuverability made it a favorite among urban riders during its time.Triumph Tiger 100 (1939) The Triumph Tiger 100 is a classic British motorcycle celebrated for its performance and style. Equipped with a 500cc parallel-twin engine, it delivers a spirited ride with impressive speed for its era. Its sleek design and comfortable ergonomics contributed to its status as a beloved bike among enthusiasts.Vincent Black Shadow (1948) The Vincent Black Shadow is often regarded as one of the fastest production motorcycles of its time. With a 998cc V-twin engine, it offered exceptional power and performance. Its innovative engineering and distinctive aesthetics have made it a sought-after classic among collectors.BSA Gold Star (1938) The BSA Gold Star is a celebrated British motorcycle known for its racing pedigree and performance. Featuring a single-cylinder engine with various capacities, it was designed to excel on both the road and the track. The Gold Star's heritage and engineering excellence have made it a timeless favorite among classic motorcycle enthusiasts. These alternatives highlight a variety of styles and engineering approaches, each with its own unique charm and historical significanceThe NSU 251 OSL WH produces 10 HP, fitting A2 license limits (max 35 kW / 47 HP). For riders 18+.
Estimated average for 242cc class: 55-80 mpg (3.0-4.5 L/100km)
⛽ Tank: 11.00 litres (2.91 gallons)
Insurance grouping for NSU 251 OSL WH (242cc):
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Estimated price range for the NSU 251 OSL WH based on comparable motorcycles:
📊 Category-based (25 motorcycles) · Approximate (USD)
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