What is the engine displacement of the 1983 Yamaha RD350B?

The 1983 Yamaha RD350B has an engine displacement of 347.00 ccm (21.17 cubic inches).

How much horsepower does the 1983 Yamaha RD350B have?

The 1983 Yamaha RD350B produces 30.50 HP (22.3 kW)) of power.

1983 Yamaha RD350B Price, Specs, Review

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Review

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The 1983 Yamaha RD350B holds a significant place in the history of two-stroke motorcycles, representing a refined iteration of Yamaha's iconic RD series. While the "B" designation often implied minor updates in Yamaha's naming convention, the '83 model was largely an evolution of the earlier RD350LC, carrying forward the liquid-cooled two-stroke philosophy that had captivated riders. In its time, it competed directly with other lightweight, performance-oriented machines such as the Kawasaki KH400 and Suzuki GT380, offering a distinct alternative for enthusiasts seeking a lively and engaging ride.

At its heart, the RD350B was powered by a 347.00 ccm (21.17 cubic inches) two-stroke engine. This parallel-twin unit, known for its punchy delivery, produced a respectable 30.50 HP (22.3 kW). For a motorcycle categorized as "Vintage," these figures highlight its spirited nature, especially considering its relatively light chassis. The two-stroke design meant a powerband that was often described as 'on-off,' rewarding riders who kept the engine revs up. The specific power output, while not record-breaking, was more than adequate for its intended purpose of providing accessible performance.

Riding characteristics of the RD350B were typical of lightweight two-strokes of its era. Its compact dimensions and relatively light weight contributed to agile handling, making it a joy on winding roads. The ergonomics leaned towards a sporty, slightly forward-biased stance, though not as aggressive as later dedicated sportbikes. Comfort was reasonable for shorter to medium rides, with a seat that offered decent padding for its class. The two-stroke engine's characteristic sound and smell were an integral part of the experience, a nostalgic reminder for many enthusiasts.

The 1983 Yamaha RD350B primarily appealed to a target audience of riders who appreciated the unique characteristics of two-stroke engines: their light weight, sharp power delivery, and engaging riding experience. It was also a popular choice for those looking for an affordable yet exciting machine that could hold its own against larger, four-stroke motorcycles in certain situations. As a vintage motorcycle, its appeal today lies with collectors and enthusiasts who seek to relive or experience the raw, unfiltered joy of a classic two-stroke, valuing its mechanical simplicity and the distinct riding feel it offers.

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Pros (Advantages)

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✅ Why buy this bike?

The Yamaha RD350B 1983 is known for its powerful 2-stroke engine, providing a thrilling and responsive riding experience.
Its lightweight and nimble design make it agile and easy to maneuver, especially in urban settings or winding roads.
The motorcycle has a classic and timeless look that appeals to vintage motorcycle enthusiasts and collectors.
The RD350B is equipped with a reliable and durable chassis and suspension system, ensuring stability and control at high speeds.
It offers a unique and exhilarating exhaust note that adds to the overall sensory experience of riding this iconic motorcycle.

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Cons (Disadvantages)

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⚠️ Things to consider

The Yamaha RD350B 1983 has a relatively small fuel tank capacity, resulting in frequent stops for refueling during long rides.
The two-stroke engine of the RD350B tends to be more high maintenance compared to four-stroke engines, requiring more frequent servicing and upkeep.
The aggressive power delivery of the RD350B can be challenging for inexperienced riders to handle, potentially leading to accidents or loss of control.
The vintage design of the RD350B may lack some modern amenities found in newer motorcycles, such as advanced braking systems or electronic aids.
Due to its age, finding spare parts for the Yamaha RD350B 1983 may be difficult and expensive, leading to potential delays in repairs or maintenance.

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Alternatives

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⚖️ Comparison & Competition

Suzuki GT380
The Suzuki GT380 is a classic two-stroke triple cylinder motorcycle known for its smooth power delivery and nimble handling. It offers a similar riding experience to the Yamaha RD350B with a bit more displacement.
Kawasaki H2 Mach IV
The Kawasaki H2 Mach IV is a legendary two-stroke triple cylinder bike that is known for its incredible speed and power. It is a high-performance machine that would appeal to riders looking for a thrilling experience similar to the RD350B.
Honda CB400F
The Honda CB400F is a four-cylinder motorcycle that offers a more refined and balanced riding experience compared to the two-stroke RD350B. It is known for its smooth power delivery and classic styling.
Suzuki GS550
The Suzuki GS550 is a reliable and versatile four-cylinder bike that offers a good balance of performance and comfort. It is a great option for riders looking for a more practical and everyday ride compared to the RD350B.
Kawasaki KZ400
The Kawasaki KZ400 is a lightweight and easy-to-handle twin-cylinder motorcycle that is perfect for beginners or riders looking for a more relaxed riding experience. It offers a good combination of performance and agility for urban commuting or weekend rides