Yamaha YZF-R6 2019 vs. Honda CBR650R 2021

When comparing the Yamaha YZF-R6 2019 and the Honda CBR650R 2021, several factors come into play. Starting with the technical specifications, both bikes have an inline engine type with the same bore size of 67 mm. However, the Yamaha YZF-R6 has a shorter stroke of 42.5 mm compared to the Honda CBR650R's 46 mm stroke. In terms of engine power, the Yamaha YZF-R6 takes the lead with 118 HP, while the Honda CBR650R falls slightly behind with 95 HP. The torque output is also higher for the Yamaha YZF-R6 at 65.7 Nm, compared to the Honda CBR650R's 63 Nm.

Moving on to the suspension, both bikes feature upside-down telescopic forks at the front and a swing arm with a monoshock at the rear. However, the Yamaha YZF-R6 offers more adjustability with compression, preload, and rebound adjustments on the rear shock absorber, while the Honda CBR650R only has preload adjustment. The Yamaha YZF-R6 also has an aluminum swing arm, while the Honda CBR650R's swing arm material is not specified.

In terms of chassis, the Yamaha YZF-R6 boasts an aluminum frame type called Deltabox, which contributes to its tight and sporty handling. On the other hand, the Honda CBR650R has a steel frame with a twin-tube design. Both bikes have a similar rake angle, but the Yamaha YZF-R6 has a slightly shorter trail measurement.

Yamaha YZF-R6 2019

When it comes to brakes, both bikes feature double disk brakes at the front with radial technology. The Yamaha YZF-R6 has larger diameter disks at 320 mm compared to the Honda CBR650R's 310 mm.

In terms of advanced rider assistance systems, the Yamaha YZF-R6 offers a more comprehensive package with ABS, riding modes, ride by wire, and traction control. The Honda CBR650R, on the other hand, only has ABS as an advanced rider assistance system.

Looking at the dimensions and weights, both bikes have the same front and rear tire widths and diameters. However, the Yamaha YZF-R6 has a shorter wheelbase of 1375 mm compared to the Honda CBR650R's 1450 mm. The seat height is also higher for the Yamaha YZF-R6 at 850 mm, while the Honda CBR650R offers a lower seat height of 810 mm. In terms of weight, the Honda CBR650R is slightly heavier with a kerb weight of 208 kg compared to the Yamaha YZF-R6's 190 kg.

Honda CBR650R 2021

Lastly, the fuel tank capacity is higher for the Yamaha YZF-R6 at 17 liters, while the Honda CBR650R has a slightly smaller capacity of 15.4 liters.

In terms of strengths, the Yamaha YZF-R6 stands out with its top chassis, powerful brakes derived from the YZF-R1, sharp design, modern lighting system, mature electronics package, easy-to-read display interface, and a rev-happy engine. On the other hand, the Honda CBR650R offers a resilient four-cylinder engine, comfortable seating position, improved chassis for 2021, cool look, and ease of operation.

As for weaknesses, the Yamaha YZF-R6 could benefit from more power in the middle of the rev range, and it also comes with a higher price tag compared to its competitors. The Honda CBR650R, on the other hand, has a sluggish engine below 8,000 revolutions and an outdated-looking LCD display.