The top speed of a motorcycle depends on various factors beyond just engine capacity. While the Bajaj Pulsar RS200 has a higher engine capacity compared to the Yamaha YZF-R15 V3, there are several other factors that can influence top speed:
Aerodynamics: The aerodynamic design of a motorcycle plays a significant role in determining its top speed. Motorcycles with better aerodynamics, such as streamlined fairings and wind-cheating shapes, can achieve higher top speeds. The Yamaha YZF-R15 V3 is known for its aggressive and aerodynamic design, which may contribute to its higher top speed compared to the Pulsar RS200.
Power-to-Weight Ratio: The power-to-weight ratio is a crucial factor affecting a motorcycle's performance. Even if the Pulsar RS200 has a higher engine capacity, it might have a higher weight or lower power output compared to the Yamaha R15 V3. A lighter motorcycle with a higher power-to-weight ratio can accelerate faster and potentially achieve a higher top speed.
Gear Ratios and Transmission: The gear ratios and transmission setup of a motorcycle can influence its top speed. Different motorcycles may have different gear ratios, which determine the speed achievable in each gear. The Yamaha R15 V3 might have a transmission setup that allows it to reach higher speeds in its top gear compared to the Pulsar RS200.
Engine Tuning: The specific tuning and performance characteristics of the engine can impact top speed. Factors such as compression ratio, intake and exhaust design, fueling, and power delivery influence how the engine performs at high speeds. Different manufacturers may prioritize different aspects of engine tuning, leading to variations in top speed.
Riding Conditions and Rider Weight: External factors, such as road conditions, wind resistance, and rider weight, can also affect top speed. Even slight variations in these factors can influence the overall performance and top speed of a motorcycle.
It's important to note that while the Pulsar RS200 may have a lower top speed compared to the Yamaha R15 V3, it may excel in other areas such as torque, mid-range power, or overall versatility. Different motorcycles are designed with varying purposes and priorities, so their performance characteristics can differ accordingly.