Aprilia RS 660 2020 vs. Kawasaki Ninja 650 2023

The Aprilia RS 660 2020 and the Kawasaki Ninja 650 2023 are both sporty motorcycles with their own unique features and strengths.

In terms of the engine and power, the Aprilia RS 660 2020 has a more powerful engine with 100 HP compared to the Kawasaki Ninja 650 2023's 68.2 HP. The Aprilia RS 660 2020 also has four cylinders, while the Kawasaki Ninja 650 2023 has two cylinders. Both bikes have DOHC valves and similar displacements, with the Aprilia RS 660 at 660cc and the Kawasaki Ninja 650 at 649cc.

In terms of suspension, both bikes have a telescopic front suspension and a monoshock rear suspension with a swingarm. However, the Aprilia RS 660 2020 has a upside-down telescopic front fork, which is typically found on high-performance motorcycles, while the Kawasaki Ninja 650 2023 has a conventional telescopic front fork.

In terms of the chassis, the Aprilia RS 660 2020 has an aluminum frame, which is known for its lightweight and rigid characteristics, while the Kawasaki Ninja 650 2023 has a steel frame, which is generally heavier but provides good stability.

Aprilia RS 660 2020

Both bikes have dual disc front brakes, but the Aprilia RS 660 2020 has larger 320mm diameter discs and radial monoblock technology, which offers better braking performance compared to the Kawasaki Ninja 650 2023's 300mm diameter petal discs.

In terms of advanced rider assistance systems, both bikes have ABS and traction control. However, the Aprilia RS 660 2020 offers a more extensive package with additional features such as riding modes, launch control, quick shifter, and anti-wheelie control. The Kawasaki Ninja 650 2023, on the other hand, focuses more on basic safety features.

Both bikes have similar tire sizes, with a 120mm width front tire and a 17-inch diameter for both front and rear tires. However, the Aprilia RS 660 2020 has a wider 180mm rear tire compared to the Kawasaki Ninja 650 2023's 160mm rear tire.

Kawasaki Ninja 650 2023

In terms of equipment, both bikes have LED headlights, but the Kawasaki Ninja 650 2023 also includes LED daytime running lights and a TFT display screen.

In terms of strengths, the Aprilia RS 660 2020 is praised for its powerful and flexible engine, pleasant sound, excellent brakes, superb maneuverability, low weight, comfortable seating position, extensive electronic package, and beautiful appearance. On the other hand, the Kawasaki Ninja 650 2023 is known for being suitable for touring, comfortable, affordable, ergonomically versatile, and having the typical Ninja visual style.

In terms of weaknesses, the Aprilia RS 660 2020 is criticized for having a difficult idle speed and a less legible tachometer. The Kawasaki Ninja 650 2023's weaknesses include average chassis and brakes, as well as cumbersome adjustment of the rear shock absorber.

Overall, the Aprilia RS 660 2020 offers a more high-performance and technologically advanced package, while the Kawasaki Ninja 650 2023 focuses on practicality and affordability. The choice between the two would depend on the rider's preferences and priorities.