What is the engine displacement of the 1981 Yamaha RD 250?

The 1981 Yamaha RD 250 has an engine displacement of 247.00 ccm (15.07 cubic inches).

How much horsepower does the 1981 Yamaha RD 250 have?

The 1981 Yamaha RD 250 produces 38.00 HP (27.7 kW)) @ 8500 RPM of power.

What is the top speed of the 1981 Yamaha RD 250?

The 1981 Yamaha RD 250 has a top speed of 163.0 km/h (101.3 mph).

1981 Yamaha RD 250 Price, Specs, Review

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Review

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The 1981 Yamaha RD 250 represents a significant chapter in the evolution of lightweight, two-stroke motorcycles. As part of the iconic RD lineage, which had already established itself as a formidable force in the quarter-liter class, the '81 model arrived at a time when two-stroke power was reaching its zenith before the widespread shift to four-strokes. It competed directly with other nimble two-strokes of the era, notably the Suzuki GT250, offering a compelling package for riders seeking accessible performance and a spirited riding experience.

At its heart, the RD 250 featured a 247.00 ccm (15.07 cubic inches) twin, two-stroke engine. This powerplant was capable of producing a respectable 38.00 HP (27.7 kW) at 8500 RPM, a figure that punched above its weight class. This power translated into a top speed of 163.0 km/h (101.3 mph), making it a surprisingly quick machine for its displacement. Fuel capacity stood at 17.00 litres (4.49 gallons), providing a decent range for spirited rides. The simplicity and potency of this two-stroke twin were key to its appeal, offering a raw and direct connection between rider and machine.

Riding the RD 250 was characterized by its light weight and responsive handling. As a vintage category motorcycle, it offered a more direct and unfiltered riding experience compared to modern bikes. The ergonomics were typically sporty for the period, encouraging an engaged riding position that made the most of its agile chassis. While not designed for long-distance touring, its compact dimensions and relatively low seat height made it approachable and fun for shorter blasts and carving through twisty roads. The characteristic two-stroke exhaust note was an integral part of the experience, providing a distinct auditory signature.

The 1981 Yamaha RD 250 was primarily aimed at younger riders, enthusiasts seeking an affordable entry into performance motorcycling, or those who appreciated the unique character of a lightweight two-stroke. Its blend of straightforward mechanics, lively engine, and nimble handling made it an ideal machine for honing riding skills and enjoying the pure essence of motorcycling. Today, it remains a sought-after classic for collectors and riders who value its historical significance and unadulterated riding feel, embodying a significant era for Yamaha's two-stroke prowess.

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Pros (Advantages)

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✅ Why buy this bike?

The Yamaha RD 250 1981 has a lightweight and nimble design, making it easy to handle and maneuver on the road.
It features a powerful 2-stroke engine that delivers a thrilling and responsive performance, especially at higher RPMs.
The motorcycle has a classic and timeless styling that appeals to vintage motorcycle enthusiasts.
The RD 250 is known for its reliability and durability, requiring minimal maintenance when properly cared for.
It offers a comfortable riding position and a smooth suspension system, ensuring a pleasant riding experience even on longer journeys.

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Cons (Disadvantages)

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⚠️ Things to consider

Limited power output compared to modern motorcycles, especially for highway riding.
Outdated suspension technology may not provide the best handling and comfort.
Older components may be harder to find and more expensive to replace.
Limited fuel efficiency compared to newer, more efficient motorcycles.
Potential for increased maintenance and repair costs due to the age of the bike.

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Alternatives

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⚖️ Comparison & Competition

Kawasaki KH250
The Kawasaki KH250 is a classic two-stroke motorcycle known for its agility and lively performance. It features a parallel-twin engine and a lightweight frame, making it a popular choice among riders looking for a sporty ride.
Suzuki GT250
The Suzuki GT250 is another iconic two-stroke motorcycle that offers a good balance of power and handling. With a reputation for reliability and a smooth ride, the GT250 is a great option for riders seeking a vintage bike with modern performance.
Honda CB250
The Honda CB250 is a versatile and dependable motorcycle that is well-suited for both city commuting and weekend rides. With a smooth four-stroke engine and comfortable riding position, the CB250 is a popular choice for entry-level riders and experienced enthusiasts alike.
Yamaha XS250
The Yamaha XS250 is a stylish and reliable motorcycle with a reputation for durability and ease of maintenance. Featuring a classic air-cooled engine and a comfortable riding position, the XS250 is a great choice for riders looking for a practical and enjoyable bike.
Ducati 250 Mark 3
The Ducati 250 Mark 3 is a rare and sought-after motorcycle known for its Italian style and performance. With a high-revving engine and agile handling, the Mark 3 is a favorite among collectors and riders who appreciate classic European motorcycles