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Norton 650 SS
1965
1965
The Norton 650 SS, particularly the 1965 model, represents a significant moment in British motorcycle history. Arriving at a time when the market was demanding more power and performance, the 650 SS (Super Sports) was Norton's answer. This model built upon the foundations laid by earlier Norton twins, offering a more refined and potent package aimed at riders seeking sporting prowess. The 650 SS entered a competitive landscape, directly challenging bikes like the Triumph Bonneville T120, another iconic British twin.
At the heart of the 1965 Norton 650 SS lies its 646.0 ccm (39.42 cubic inches) parallel-twin engine. This engine provided a substantial power boost compared to its predecessors. While not groundbreaking in its design, the engine was known for its reliability and strong mid-range torque. This translated into a claimed top speed of 185.0 km/h (115.0 mph), making it a serious contender for the title of fastest production motorcycle of its time. The engine's characteristics made it suitable for various riding scenarios, from spirited backroad blasts to longer journeys.
The riding experience on the 1965 Norton 650 SS is defined by its classic British motorcycle feel. The riding position is relatively upright, offering a good balance between control and comfort. While not a track-focused machine with rearset pegs, it allows for an engaged riding style. The suspension, though basic by modern standards, provided adequate damping for the roads of the era. Handling was generally considered predictable and stable, contributing to a confidence-inspiring ride. The bike's responsiveness made it a rewarding machine for experienced riders.
The Norton 650 SS appealed to riders who appreciated classic British engineering and a raw, unfiltered riding experience. It wasn't designed for the casual rider but rather for someone who valued performance and wasn't afraid to get their hands dirty with maintenance. The 1965 Norton 650 SS is a desirable classic for collectors and enthusiasts who seek a piece of motorcycling history. Its blend of performance and classic styling makes it an appealing machine even today.
✅ Why buy this bike?
• Exceptional handling due to the Featherbed frame, offering superior stability and cornering compared to many contemporaries. • Strong engine performance for its time, providing brisk acceleration and a thrilling riding experience, especially in the mid-range. • Stylish and iconic design, contributing to its desirability and collectibility, making it a visually appealing machine. • Relatively simple mechanical design allows for easier maintenance and repairs, appealing to mechanically inclined owners. • Responsive brakes, especially for the era, offer adequate stopping power for spirited riding on winding roads. • Good parts availability, making restoration and maintenance manageable, despite being a classic motorcycle.⚠️ Things to consider
• Vibration can be significant at higher RPMs, leading to rider fatigue on longer journeys. • Electrical system is prone to unreliability, requiring frequent attention and potential upgrades. • Original Amal carburetors can be finicky and require careful tuning to maintain optimal performance. • Starting can be challenging, particularly when cold, often requiring a specific technique. • Some components, like the gearbox, can be fragile if not properly maintained or abused.Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.
Estimated average for 646cc class: 35-50 mpg (5.0-7.0 L/100km)
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