What is the engine displacement of the Yamaha 125?

The Yamaha 125 has an engine displacement of 125.0 ccm (7.63 cubic inches).

How much does the Yamaha 125 weigh?

The Yamaha 125 has a dry weight of 96.0 kg (211.6 pounds).

Yamaha 125 Price, Specs, Review

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Review

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The Yamaha RX 125 from 1979 is a lightweight motorcycle powered by a 125cc engine producing 13.3 Nm of torque at 7000 RPM. Weighing in at 96 kg (211.6 pounds), it offers a nimble and responsive riding experience. The 10-liter fuel tank provides a reasonable range for commuting and recreational riding. Its classic styling reflects the design trends of the late 1970s, appealing to enthusiasts of vintage motorcycles. The RX 125 features a 5-speed gearbox, allowing riders to effectively utilize the engine's power band. Telescopic forks provide the front suspension, and a single front disc brake offers adequate stopping power for its weight and performance characteristics. The bike's simplicity and lightweight design contribute to its agile handling and ease of use. It's a motorcycle that prioritizes fun and practicality over outright performance. The Yamaha RX 125 is well-suited for beginner riders or those seeking a lightweight and economical machine. Its responsive engine, nimble handling, and classic styling make it an enjoyable and practical choice for urban commuting and weekend rides. The bike's simplicity and reliability further enhance its appeal, offering a nostalgic riding experience.

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Pros (Advantages)

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✅ Why buy this bike?

• Extremely fuel-efficient, making it very cheap to run for daily commuting and errands. • Lightweight and nimble chassis offers excellent maneuverability in congested urban traffic. • Low purchase price and affordable spare parts make it an economical entry-level motorcycle. • Simple engine design contributes to high reliability and straightforward, inexpensive maintenance. • Easy to learn and ride, ideal for new riders gaining confidence and developing skills. • Excellent for navigating narrow streets and parking in tight spaces due to its compact size.

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Cons (Disadvantages)

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⚠️ Things to consider

• Limited power output struggles on highways, making long-distance travel uncomfortable and slow. • Small engine displacement restricts top speed, unsuitable for faster roads and overtaking. • Minimal storage capacity, requiring aftermarket solutions for carrying even small items. • Basic suspension and braking components offer limited performance for spirited riding or rough roads. • Less stable at higher speeds compared to larger motorcycles, susceptible to crosswinds.

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License Class (EU)

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Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.

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Fuel Economy & Running Costs

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Estimated average for 125cc class: 75-100 mpg (2.5-3.5 L/100km)

⛽ Tank: 10.00 litres (2.64 US gallons)

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Insurance Class

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