Chronicling Adventures On Two Stroke

Ktm Duke 125 Vs Yamaha Mt 125: Who’s The Ultimate Speed Demon?

Quick notes

  • In this blog post, we will delve into a comprehensive comparison of the KTM Duke 125 vs Yamaha MT-125 top speed, exploring the factors that influence speed and examining the real-world performance of each motorcycle.
  • Based on real-world testing and user experiences, the Yamaha MT-125 has a slight edge over the KTM Duke 125 in terms of top speed.
  • The KTM Duke 125 has a more aggressive and upright riding position, while the Yamaha MT-125 features a more streamlined and forward-leaning riding position.

The KTM Duke 125 and Yamaha MT-125 are two of the most popular naked bikes in the entry-level segment. Both motorcycles boast impressive performance and handling, making them ideal for both novice and experienced riders alike. However, one of the key aspects that riders often consider when choosing between these two bikes is their top speed capabilities. In this blog post, we will delve into a comprehensive comparison of the KTM Duke 125 vs Yamaha MT-125 top speed, exploring the factors that influence speed and examining the real-world performance of each motorcycle.

Engine Specifications

The KTM Duke 125 and Yamaha MT-125 share a similar displacement of 124cc, but their engine designs differ significantly. The Duke 125 employs a liquid-cooled, single-cylinder engine that produces 14.5 horsepower at 9,500 rpm and 12 Nm of torque at 8,000 rpm. On the other hand, the MT-125 features a liquid-cooled, single-cylinder engine that generates 15 horsepower at 10,000 rpm and 11.5 Nm of torque at 8,000 rpm.

Power-to-Weight Ratio

Power-to-weight ratio is a crucial factor that influences a motorcycle’s top speed. The KTM Duke 125 weighs 148 kilograms, while the Yamaha MT-125 weighs 138 kilograms. This difference in weight, combined with the slightly higher horsepower output of the MT-125, gives it a slight advantage in terms of power-to-weight ratio.

Aerodynamics

Aerodynamics plays a significant role in determining a motorcycle’s top speed. The KTM Duke 125 has a more aggressive and upright riding position, which creates more drag compared to the Yamaha MT-125. The MT-125, on the other hand, features a more streamlined and forward-leaning riding position that reduces drag and improves aerodynamic efficiency.

Gearing

The gearing of a motorcycle can also affect its top speed. The KTM Duke 125 comes with a six-speed gearbox, while the Yamaha MT-125 has a five-speed gearbox. The additional gear in the Duke 125 allows it to reach higher speeds, but it also results in slightly slower acceleration compared to the MT-125.

Real-World Performance

Based on real-world testing and user experiences, the Yamaha MT-125 has a slight edge over the KTM Duke 125 in terms of top speed. The MT-125 has been recorded reaching speeds of up to 115 kilometers per hour (71 miles per hour), while the Duke 125 typically reaches around 110 kilometers per hour (68 miles per hour) under optimal conditions.

Recommendations: The Ultimate Decision

Ultimately, the choice between the KTM Duke 125 and Yamaha MT-125 for top speed depends on individual preferences and riding style. If outright speed is the primary priority, the Yamaha MT-125 is the clear winner. However, if a more aggressive riding position, better acceleration, and overall handling are more important, the KTM Duke 125 remains an excellent choice.

Top Questions Asked

Q: Which bike has a higher top speed, the KTM Duke 125 or Yamaha MT-125?
A: The Yamaha MT-125 has a slightly higher top speed than the KTM Duke 125, reaching up to 115 km/h compared to 110 km/h.

Q: What factors influence the top speed of a motorcycle?
A: Top speed is influenced by factors such as engine power, power-to-weight ratio, aerodynamics, gearing, and riding position.

Q: What is the difference between the KTM Duke 125 and Yamaha MT-125 in terms of riding position?
A: The KTM Duke 125 has a more aggressive and upright riding position, while the Yamaha MT-125 features a more streamlined and forward-leaning riding position.

Q: Which bike is better for city riding, the KTM Duke 125 or Yamaha MT-125?
A: Both bikes are suitable for city riding, but the Yamaha MT-125 may have an advantage due to its more upright riding position and lower weight.

Q: Which bike is more fuel-efficient, the KTM Duke 125 or Yamaha MT-125?
A: The Yamaha MT-125 is generally more fuel-efficient than the KTM Duke 125, with an average fuel consumption of around 2.5 liters per 100 kilometers compared to 3 liters per 100 kilometers.

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About the Author
Matthew is an avid motorbike enthusiast from South London. He started riding bikes as a teenager and has owned over 10 bikes throughout his life. Matthew loves exploring the picturesque British countryside on two wheels and uses his matthewbikelog to document his riding adventures. When he's not out on his...