Kawasaki KX250F 2017 vs. Honda CRF250R 2021

The Kawasaki KX250F model year 2017 and the Honda CRF250R model year 2021 are both motocross bikes that offer impressive performance and features. While they have some similarities in terms of engine displacement, suspension, and frame material, there are also notable differences that set them apart.

Starting with the engine specifications, the Kawasaki KX250F 2017 has a bore of 77 mm and a stroke of 53.6 mm, while the Honda CRF250R 2021 has a slightly larger bore of 79 mm and a shorter stroke of 50.9 mm. This difference in dimensions may result in variations in power delivery and torque characteristics between the two bikes. Both bikes feature fuel injection systems, ensuring efficient fuel delivery and optimal performance.

In terms of starter options, the Kawasaki KX250F 2017 is equipped with a kickstarter, requiring manual effort to start the engine. On the other hand, the Honda CRF250R 2021 features an electric starter, providing convenience and ease of use.

Both bikes have a single-cylinder, four-stroke engine configuration, which is common in motocross bikes. The Kawasaki KX250F 2017 has a displacement of 249 ccm, while the Honda CRF250R 2021 has a slightly larger displacement of 249.4 ccm. This slight difference may result in variations in power output and overall performance.

Kawasaki KX250F 2017

In terms of suspension, both bikes feature upside-down telescopic forks in the front and swing arm suspension with a monoshock at the rear. This setup ensures excellent handling and stability on rough terrains. The Kawasaki KX250F 2017 utilizes a Uni Trak shock mount, while the Honda CRF250R 2021 uses a deflection shock mount. These differences in shock mount design may result in variations in suspension performance and feedback.

When it comes to the chassis, both bikes feature aluminum frames, which provide a balance between strength and weight. However, there are differences in frame types. The Kawasaki KX250F 2017 has a perimeter frame, while the Honda CRF250R 2021 has a double cradle frame. These variations in frame design may affect the overall rigidity and handling characteristics of the bikes.

In terms of braking, the Kawasaki KX250F 2017 has front brakes with a diameter of 270 mm, while the Honda CRF250R 2021 has slightly smaller front brakes with a diameter of 260 mm. This difference in brake size may result in variations in braking performance and feel.

Moving on to dimensions and weights, the Honda CRF250R 2021 has a slightly longer wheelbase of 1486 mm compared to the 1475 mm wheelbase of the Kawasaki KX250F 2017. The seat height of the Honda CRF250R 2021 is also slightly higher at 957 mm, compared to the 940 mm seat height of the Kawasaki KX250F 2017. Additionally, the Honda CRF250R 2021 has a slightly higher kerb weight of 108 kg, compared to the 104.5 kg kerb weight of the Kawasaki KX250F 2017. These differences in dimensions and weights may affect the overall stability and maneuverability of the bikes.

Honda CRF250R 2021

Now, let's discuss the strengths and weaknesses of each bike. The Kawasaki KX250F 2017 boasts an app for fork settings, allowing riders to fine-tune their suspension to their preferences. It also has a torque motor, providing strong low-end power for improved acceleration. The bike's handling is praised for its agility and responsiveness, making it a joy to ride on motocross tracks. Additionally, the Kawasaki KX250F 2017 features a launch control system, which aids in achieving optimal starts. Furthermore, it offers the KX FI programming kit as an optional accessory, allowing riders to further customize the bike's fuel injection system.

On the other hand, the Honda CRF250R 2021 is known for its strong engine performance, delivering impressive power throughout the rev range. It offers balanced ergonomics, providing a comfortable riding position for riders of various sizes. The bike's playful handling makes it enjoyable to ride in various off-road conditions, and its wide range of uses makes it suitable for both beginners and experienced riders.

However, the Kawasaki KX250F 2017 has a weakness in its kickstarter, which may require more effort to start the engine compared to the electric starter of the Honda CRF250R 2021. Additionally, there have been reports of unclean detail work on the exhaust of the Honda CRF250R 2021, which may affect the overall aesthetics of the bike.

In conclusion, both the Kawasaki KX250F 2017 and the Honda CRF250R 2021 are impressive motocross bikes with their own strengths and weaknesses. The Kawasaki KX250F 2017 offers advanced features such as an app for fork settings and a launch control system, while the Honda CRF250R 2021 boasts a strong engine and balanced ergonomics. Ultimately, the choice between the two will depend on the rider's preferences and priorities.