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Matchless G 3 CSR 350
1964
1964
The 1964 Matchless G3 CSR 350 represents a significant point in the evolution of British single-cylinder motorcycles. Building upon Matchless's established reputation, the G3 CSR (Competition Springing Road) aimed to offer a sportier riding experience compared to its more utilitarian siblings. In a market crowded with capable machines, it directly competed with models like the BSA Gold Star 350 and the AJS Model 16MS, all vying for the attention of riders seeking a lightweight and agile motorcycle.
At the heart of the G3 CSR lies a robust 347.0 ccm (21.17 cubic inches) single-cylinder engine. This powerplant propels the motorcycle to a top speed of 129.0 km/h (80.2 mph), making it suitable for both commuting and weekend rides. With a weight of 170.0 kg (374.8 pounds), the bike benefits from a favorable power-to-weight ratio, contributing to its responsive handling. The fuel tank has a capacity of 19.30 litres (5.10 US gallons), allowing for decent range between fill-ups.
The riding experience on the '64 G3 CSR is characterized by its nimble handling and responsive engine. While not a modern sportbike, the G3 CSR offers a connected feel to the road. The upright riding position provides good visibility and control, making it a comfortable mount for shorter trips. The suspension, while basic by today's standards, is adequate for absorbing most road imperfections. The G3 CSR is not track-focused, but rather a fun and involving ride on winding backroads.
The 1964 Matchless G3 CSR 350 appeals to enthusiasts who appreciate classic British motorcycles and the simplicity of a single-cylinder engine. It's a good choice for riders who enjoy tinkering and maintaining their own machines. While not the fastest or most luxurious motorcycle of its era, the G3 CSR offers a charming and authentic riding experience that connects the rider to a bygone era of motorcycling. It provides a satisfying alternative to modern machines, appealing to those who prioritize character and involvement over outright speed or comfort.
✅ Why buy this bike?
• Classic British styling provides a timeless aesthetic appeal, attracting enthusiasts of vintage motorcycles and a certain elegance. • Relatively lightweight and nimble handling makes it enjoyable for navigating city streets and winding country roads due to its smaller engine. • Simple mechanical design allows for easier maintenance and repairs, appealing to owners who prefer hands-on involvement. • The 350cc engine offers decent fuel economy, making it a practical choice for everyday riding and commuting for its time. • CSR variant featured sporty upgrades like improved suspension and brakes, enhancing the riding experience compared to standard G3 models. • Availability of spare parts, while potentially requiring searching, is generally better than some other obscure vintage bikes, aiding restoration.⚠️ Things to consider
• The 350cc engine delivers modest power output, limiting its suitability for sustained high-speed cruising or carrying heavy loads uphill. • Vintage electrical components are prone to unreliability, potentially causing breakdowns and requiring frequent maintenance and upgrades. • Drum brakes offer limited stopping power compared to modern disc brakes, requiring greater rider awareness and anticipation. • The suspension is basic and may provide a harsh ride on rough roads compared to modern motorcycle suspension systems. • Finding qualified mechanics familiar with vintage British motorcycles can be challenging and may result in higher repair costs.Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.
Estimated average for 347cc class: 45-60 mpg (4.0-5.5 L/100km)
⛽ Tank: 19.30 litres (5.10 US gallons)
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