Kawasaki Ninja 300 vs. KTM RC 390: Top Speed Comparison

The Kawasaki Ninja 300 and KTM RC 390 are two formidable sportbikes that have captivated enthusiasts with their thrilling performance and sleek aesthetics. One of the most intriguing aspects of these machines is their top speed capability. In this comprehensive guide, we delve into the details of the Kawasaki Ninja 300 vs KTM RC 390 top speed, exploring the factors that influence their performance and uncovering the true potential of each bike.

Engine Specifications

The heart of any motorcycle is its engine, and the Ninja 300 and RC 390 boast distinct engine configurations. The Ninja 300 features a parallel-twin engine with a displacement of 296cc, while the RC 390 is powered by a single-cylinder engine with a displacement of 373cc. The larger displacement of the RC 390 provides it with an inherent advantage in terms of power output, producing 43 horsepower compared to the Ninja 300’s 39 horsepower.

Power-to-Weight Ratio

The power-to-weight ratio is a crucial factor in determining a motorcycle’s top speed. The RC 390 excels in this department, weighing in at a mere 364 pounds (dry weight) compared to the Ninja 300’s 384 pounds (dry weight). This lower weight-to-power ratio allows the RC 390 to accelerate faster and achieve a higher top speed than the Ninja 300.

Aerodynamics

Aerodynamics plays a significant role in reducing drag and increasing top speed. The KTM RC 390 has a more aerodynamic design than the Ninja 300, featuring a fully-faired body with a sleek and streamlined profile. This reduces wind resistance, allowing the RC 390 to cut through the air more efficiently and reach higher speeds.

Gearing

The gearing of a motorcycle also affects its top speed. The Ninja 300 has a shorter final drive ratio than the RC 390, which means that it is geared for higher acceleration at the expense of top speed. The RC 390, on the other hand, has a taller final drive ratio, which allows it to maintain a higher speed for extended periods.

Real-World Top Speed Tests

Numerous real-world top speed tests have been conducted to determine the actual capabilities of the Ninja 300 and RC 390. In these tests, the RC 390 consistently outperforms the Ninja 300, reaching speeds of around 115 mph compared to the Ninja 300’s 105 mph. This difference in top speed is attributed to the RC 390’s combination of higher power, lower weight, and better aerodynamics.

Key Points: The Top Speed Verdict

Based on the analysis of engine specifications, power-to-weight ratio, aerodynamics, gearing, and real-world top speed tests, the KTM RC 390 emerges as the clear winner in the top speed battle against the Kawasaki Ninja 300. Its superior power, lighter weight, and aerodynamic design enable it to achieve a higher top speed than the Ninja 300. However, both bikes offer exceptional performance and thrilling riding experiences, making them excellent choices for enthusiasts seeking a sporty and engaging ride.

Frequently Asked Questions

Q: What is the top speed of the Kawasaki Ninja 300?
A: The Kawasaki Ninja 300 has a top speed of approximately 105 mph.

Q: What is the top speed of the KTM RC 390?
A: The KTM RC 390 has a top speed of approximately 115 mph.

Q: Which bike is faster, the Ninja 300 or the RC 390?
A: The KTM RC 390 is faster than the Kawasaki Ninja 300 due to its higher power, lower weight, and better aerodynamics.

Q: Which bike is better for beginners, the Ninja 300 or the RC 390?
A: The Kawasaki Ninja 300 is more suitable for beginners due to its lower power and more forgiving handling characteristics.

Q: Which bike has better fuel economy, the Ninja 300 or the RC 390?
A: The Kawasaki Ninja 300 has better fuel economy than the KTM RC 390 due to its smaller engine and more efficient fuel injection system.