Yamaha R7 2021 vs. Kawasaki Ninja 650 2017

The Yamaha R7 2021 and the Kawasaki Ninja 650 2017 are both popular models in the supersport category, offering exciting performance and thrilling riding experiences. While they share some similarities in terms of engine type, number of cylinders, and suspension setup, there are also notable differences between the two bikes.

Starting with the engine specifications, the Yamaha R7 2021 is equipped with an inline twin engine with a displacement of 689cc. It produces a maximum power of 73.4 HP and a torque of 67 Nm. On the other hand, the Kawasaki Ninja 650 2017 also features an inline twin engine, but with a slightly smaller displacement of 649cc. It generates a maximum power of 68.2 HP and a torque of 65.7 Nm. Both bikes have a DOHC configuration with four valves per cylinder, ensuring efficient combustion and power delivery.

In terms of chassis and suspension, both the Yamaha R7 2021 and the Kawasaki Ninja 650 2017 feature a steel frame, providing a sturdy and stable platform for aggressive riding. The R7 has an upside-down telescopic fork with a diameter of 41mm in the front, while the Ninja 650 has a conventional telescopic fork of the same size. Both bikes have a swing arm rear suspension with a monoshock absorber.

Yamaha R7 2021

When it comes to braking, the Yamaha R7 2021 is equipped with double disc brakes in the front, featuring radial technology for enhanced stopping power. The Kawasaki Ninja 650 2017 also has double disc brakes in the front, but with a petal design. Both bikes are equipped with ABS, ensuring safe and controlled braking in various road conditions.

In terms of dimensions and weights, the Yamaha R7 2021 has a front tire width of 120mm and a rear tire width of 180mm. It has a wheelbase of 1395mm and a kerb weight of 188kg (with ABS). On the other hand, the Kawasaki Ninja 650 2017 has a front tire width of 120mm and a rear tire width of 160mm. It has a slightly longer wheelbase of 1410mm and a slightly higher kerb weight of 193kg (with ABS). Both bikes have a fuel tank capacity of 13 liters for the R7 and 15 liters for the Ninja 650.

Kawasaki Ninja 650 2017

In terms of strengths, the Yamaha R7 2021 is praised for its high-torque CP2 engine, sporty riding position, suspension set-up, standard tires, and being a good entry-level trackday bike. On the other hand, the Kawasaki Ninja 650 2017 is known for its transparent chassis for sport, playful and good-natured handling, excellent brakes, sharp looks reminiscent of the ZX-10R, and a resilient engine.

However, there are also some weaknesses to consider. The Yamaha R7 2021 could benefit from a quickshifter as standard, while the Kawasaki Ninja 650 2017 lacks a distinctive sound from the stock exhaust and may exhibit slight vibrations from the engine.

In conclusion, both the Yamaha R7 2021 and the Kawasaki Ninja 650 2017 offer exciting performance and enjoyable riding experiences. The R7 stands out with its high-torque engine and track-ready features, while the Ninja 650 impresses with its playful handling and stylish design. Ultimately, the choice between the two will depend on individual preferences and priorities.