Honda CRF450R 2020 vs. Honda CRF250R 2021

The Honda CRF450R model year 2020 and the Honda CRF250R model year 2021 are both motocross bikes manufactured by Honda. While they have some similarities in terms of their technical specifications, they also have distinct differences that set them apart.

Starting with the technical specifications, both bikes have a single-cylinder, four-stroke engine with fuel injection and electric start. However, there are differences in the bore and stroke measurements. The CRF450R 2020 has a bore of 96 mm and a stroke of 62.1 mm, while the CRF250R 2021 has a smaller bore of 79 mm and a stroke of 50.9 mm. This indicates that the CRF450R has a larger displacement of 449.7 cc compared to the CRF250R's 249.4 cc.

In terms of suspension, both bikes feature a Showa front fork and a rear swingarm with a Monoshock. However, there is a difference in the rear shock support. The CRF450R 2020 has a Pro-Link shock support, while the CRF250R 2021 has a Deflection shock support. Additionally, the CRF450R 2020 has a double tube frame, while the CRF250R 2021 has a twin-spar frame.

Honda CRF450R 2020

When it comes to braking, both bikes have front brakes with a diameter of 260 mm. This ensures effective stopping power for both models.

In terms of dimensions and weights, there are minor differences between the two bikes. The CRF450R 2020 has a wheelbase of 1482 mm, a seat height of 960 mm, and a curb weight of 112.3 kg. On the other hand, the CRF250R 2021 has a slightly longer wheelbase of 1486 mm, a slightly lower seat height of 957 mm, and a lighter curb weight of 108 kg.

Honda CRF250R 2021

Moving on to the strengths of each bike, the CRF450R 2020 is praised for its excellent maneuverability, numerous electronic features, a chassis that is perfectly suited for amateur riders, and a hydraulic clutch. On the other hand, the CRF250R 2021 is commended for its strong engine, balanced ergonomics, enjoyable handling, wide range of uses, and suitability for beginners.

However, both bikes also have their weaknesses. The CRF450R 2020 is criticized for having a slightly soft chassis for very fast riders in the basic setup and for the routing of the hydraulic hose coupling. On the other hand, the CRF250R 2021 has been noted to have some dirty detail work on the exhaust.

In conclusion, the Honda CRF450R 2020 and the Honda CRF250R 2021 are both high-performance motocross bikes with their own strengths and weaknesses. The CRF450R offers excellent maneuverability, electronic features, and a well-suited chassis, while the CRF250R provides a strong engine, balanced ergonomics, and enjoyable handling. Ultimately, the choice between the two will depend on the rider's preferences and intended use.