For a beginner sportsbike rider, there are several options that would be suitable for gaining experience and building skills. Among the motorcycles you mentioned, the Ninja 300, Ninja 400, YZF R3, and Gixxer SF250 are all viable choices. Here's a breakdown of each option:
Kawasaki Ninja 300: The Ninja 300 is a popular choice for beginner riders. It offers a manageable power output, user-friendly handling, and a comfortable riding position. It has a 296cc parallel-twin engine and is known for its smooth power delivery.
Kawasaki Ninja 400: The Ninja 400 is a step up from the Ninja 300 in terms of power and performance. It has a 399cc parallel-twin engine that provides a bit more power and torque. Despite the increased performance, it still offers a comfortable and approachable riding experience.
Yamaha YZF R3: The YZF R3 is another well-regarded option for beginners. It features a 321cc parallel-twin engine that strikes a good balance between performance and ease of use. The R3 has a sporty design, comfortable ergonomics, and is known for its nimble handling.
Suzuki Gixxer SF250: The Gixxer SF250 is a fully faired sportsbike with a 249cc single-cylinder engine. It offers a good combination of sporty styling, smooth performance, and comfortable ergonomics. The Gixxer SF250 is known for its agility and maneuverability.
All of these motorcycles have their own unique characteristics and features, but they are generally considered beginner-friendly sportsbikes. It's important to note that no matter which motorcycle you choose, it's recommended to take a proper rider training course and always prioritize safety by wearing appropriate gear and practicing responsible riding habits.
Consider factors such as your personal preferences, budget, and availability for test rides when making a decision. Each bike may feel slightly different, so it's advisable to try them out if possible to see which one suits you best.