What is the engine displacement of the 1971 Yamaha R 5?

The 1971 Yamaha R 5 has an engine displacement of 347.00 ccm (21.17 cubic inches).

How much horsepower does the 1971 Yamaha R 5 have?

The 1971 Yamaha R 5 produces 35.00 HP (25.5 kW)) @ 7800 RPM of power.

What is the top speed of the 1971 Yamaha R 5?

The 1971 Yamaha R 5 has a top speed of 160.0 km/h (99.4 mph).

1971 Yamaha R 5 Price, Specs, Review

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Review

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The 1971 Yamaha R5 represents a significant chapter in Yamaha's two-stroke history, a precursor to the legendary RD series. This 350cc twin was a direct evolution of earlier R-series models, building on a reputation for accessible performance. In its era, the R5 faced stiff competition from bikes like the Kawasaki H1 Mach III and Suzuki T500 Titan, offering a more manageable, yet still potent, alternative in the rapidly expanding middleweight market.

At its heart, the R5 featured a 347.00 ccm (21.17 cubic inches) two-stroke parallel-twin engine. This powerplant generated a respectable 35.00 HP (25.5 kW) at 7800 RPM, providing ample thrust for its time. With this output, the R5 was capable of reaching a top speed of 160.0 km/h (99.4 mph), making it a swift machine on the open road. Fuel capacity stood at 12.00 litres (3.17 gallons), offering a decent range for spirited rides. As a Vintage category motorcycle, its specifications reflect the engineering priorities and capabilities of the early 1970s.

Riding the R5 offered a spirited experience, characteristic of two-stroke machines from this period. Its relatively light weight and responsive engine made for agile handling, though braking technology was still evolving. The riding position was generally upright, offering good control and visibility without being overly aggressive. While not designed for long-distance touring, its comfort was adequate for weekend excursions and daily commutes, providing a direct connection to the road.

The 1971 Yamaha R5 appealed to riders seeking a lively and reliable middleweight motorcycle. Its two-stroke engine provided an exciting power delivery, making it popular among enthusiasts who appreciated its light weight and performance characteristics. Today, it is a cherished Vintage machine, sought after by collectors and riders who appreciate its historical significance and the distinctive character of early Yamaha two-strokes. The R5 stands as a foundational model that paved the way for future performance icons.

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Pros (Advantages)

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✅ Why buy this bike?

The Yamaha R5 1971 is powered by a reliable and powerful 2-stroke engine, offering a thrilling riding experience.
Its lightweight and nimble chassis make it easy to handle, especially in tight corners and city traffic.
The vintage styling of the Yamaha R5 1971 appeals to motorcycle enthusiasts who appreciate classic design.
The bike's responsive handling and acceleration make it a joy to ride on both urban streets and winding roads.
The Yamaha R5 1971 has a strong aftermarket support, making it easy to find spare parts and customize the bike to your liking.

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Cons (Disadvantages)

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⚠️ Things to consider

Limited aftermarket support for parts and accessories due to its age.
Older technology and features compared to modern motorcycles.
Potential for higher maintenance costs and more frequent repairs.
Limited availability of specialized mechanics familiar with vintage bikes.
Reduced fuel efficiency and emissions compared to newer models.

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Alternatives

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⚖️ Comparison & Competition

Honda CB750: Introduced in 1969, the CB750 is often credited as the original superbike, offering a powerful inline-four engine and a comfortable riding position for long-distance cruising.
Kawasaki H1 Mach III: Known for its blistering speed and two-stroke triple engine, the H1 Mach III was a popular choice for thrill-seekers in the early 1970s, providing a raw and exhilarating riding experience.
Suzuki GT750 Water Buffalo: The GT750, also known as the Water Buffalo, was a groundbreaking model featuring a liquid-cooled two-stroke engine, making it one of the earliest water-cooled motorcycles on the market.
BMW R75/5: A classic air-cooled boxer twin motorcycle, the R75/5 offered a smooth and reliable ride, coupled with BMW's reputation for quality engineering and timeless design.
Triumph Bonneville T120: An iconic British motorcycle, the Bonneville T120 is revered for its classic styling, parallel-twin engine, and agile handling, making it a favorite among vintage motorcycle enthusiasts

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License Class (EU)

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The Yamaha R 5 produces 35 HP, fitting A2 license limits (max 35 kW / 47 HP). For riders 18+.

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Fuel Economy & Running Costs

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Estimated average for 347cc class: 45-60 mpg (4.0-5.5 L/100km)

⛽ Tank: 12.00 litres (3.17 gallons)

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Insurance Class

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