Comparing motorcycles is subjective and depends on individual preferences, riding style, and intended use. Each of the bikes you mentioned has its own strengths and characteristics. Here's an overview of the three models:
Royal Enfield Interceptor 650: The Interceptor 650 is a retro-styled cruiser with a classic design and a parallel-twin engine. It offers a smooth and torquey power delivery, comfortable ergonomics, and a relatively affordable price point compared to the other two options. It's known for its simplicity, accessible performance, and a growing aftermarket community.
Harley-Davidson Street 750: The Street 750 is a cruiser offered by the iconic American manufacturer. It features a liquid-cooled V-twin engine, which provides good low-end torque and a distinctive Harley-Davidson sound. The Street 750 is known for its urban-friendly size, agility, and easy maneuverability. It's a relatively more affordable option within the Harley-Davidson lineup.
Triumph Street Twin: The Street Twin is a modern classic cruiser from Triumph. It combines retro styling with modern technology and performance. It features a liquid-cooled parallel-twin engine that offers a refined and responsive ride. The Street Twin is known for its agile handling, versatility, and higher levels of fit and finish.
To determine which motorcycle is better for you, it's recommended to consider factors such as your riding preferences, intended use (commuting, long-distance touring, etc.), desired features, budget, and personal style. Additionally, test rides and reviews from reputable sources can provide valuable insights and help you make an informed decision.