Honda CBR650R 2021 vs. Honda CB650F 2017

The Honda CBR650R 2021 and the Honda CB650F 2017 are both impressive motorcycles in their own right, but they do have some notable differences.

In terms of engine specifications, both bikes have the same in-line four-cylinder engine with a bore of 67 mm and a stroke of 46 mm. However, the CBR650R has a slightly higher engine power of 95 HP compared to the CB650F's 91 HP. Both bikes have a torque of 63 Nm and a compression ratio of 11.4 for the CB650F and 11.6 for the CBR650R. They also both have a fuel injection system and liquid cooling.

When it comes to suspension, the CBR650R has an upside-down telescopic fork from Showa with a diameter of 41 mm, while the CB650F has a regular telescopic fork with the same diameter. Both bikes have a swing arm rear suspension with a monoshock and preload adjustment. The rear suspension material is aluminum for both models.

Honda CBR650R 2021

In terms of chassis, both bikes have a steel frame, providing a sturdy and reliable structure. The braking systems are also similar, with double disk brakes on the front. However, the CB650F has slightly larger front brake disks with a diameter of 320 mm compared to the CBR650R's 310 mm. The CB650F also has double piston front brake calipers and wave technology, while the CBR650R has four-piston calipers and radial technology.

Both bikes come with advanced rider assistance systems in the form of ABS, providing added safety and control. They also have the same front and rear tire dimensions, with a width of 120 mm and a diameter of 17 inches.

In terms of dimensions and weights, both bikes have a wheelbase of 1450 mm and a seat height of 810 mm. They also have the same kerb weight of 208 kg with ABS. However, the CB650F has a larger fuel tank capacity of 17.3 liters compared to the CBR650R's 15.4 liters.

Honda CB650F 2017

In terms of strengths, the CBR650R has a resilient four-cylinder engine, a comfortable seating position, and an improved chassis for 2021. It also has a cool look and is easy to operate. On the other hand, the CB650F has sufficient torque even at low revs, a sporty chassis, LED lighting technology, and a grown-up look.

In terms of weaknesses, the CBR650R's engine can feel sluggish below 8,000 revolutions, and its LCD display may look old-fashioned. The CB650F, on the other hand, has a display that is difficult to read.

Overall, both the Honda CBR650R 2021 and the Honda CB650F 2017 are excellent motorcycles with their own unique strengths and weaknesses. The choice between the two ultimately depends on the rider's preferences and priorities.