Kawasaki Z900 2021 vs. Aprilia Tuono 660 Factory 2023

The Kawasaki Z900 2021 and the Aprilia Tuono 660 Factory 2023 are both naked bikes that offer a thrilling riding experience. However, they have some notable differences in terms of their technical specifications and strengths.

Starting with the Kawasaki Z900 2021, it is equipped with a powerful four-cylinder engine that delivers 125.4 HP of power and 98.6 Nm of torque. The engine is an inline type and features fuel injection for efficient performance. The bike has a displacement of 948 ccm and is cooled by a liquid cooling system. It also comes with a steel frame and a double cradle frame type, providing stability and durability. The front suspension is an upside-down telescopic fork with preload and rebound adjustment, while the rear suspension is a swing arm with a monoshock and preload and rebound adjustment. The braking system consists of double disk brakes with a diameter of 300 mm and four pistons, utilizing petal technology. The Z900 is equipped with advanced rider assistance systems such as ABS, riding modes, ride by wire, and traction control. It also features LED daytime running lights, LED headlights, and a TFT display for enhanced visibility and convenience. The bike has a wheelbase of 1450 mm, a seat height of 795 mm, and a kerb weight of 210 kg.

On the other hand, the Aprilia Tuono 660 Factory 2023 is powered by a two-cylinder engine with an in-line crankpin offset configuration. It produces 100 HP of power and 67 Nm of torque, offering a slightly lower performance compared to the Z900. The engine also features fuel injection and is liquid-cooled. The bike has a displacement of 659 ccm and is equipped with an aluminum frame with a load-bearing engine design, providing a lightweight and rigid structure. The front suspension is an upside-down telescopic fork with compression, preload, and rebound adjustment, while the rear suspension is a swing arm with a monoshock and compression, preload, and rebound adjustment. The braking system consists of double disk brakes with a larger diameter of 320 mm and four pistons, utilizing radial technology. In terms of rider assistance systems, the Tuono 660 Factory offers ABS, riding modes, launch control, ride by wire, quickshifter, traction control, and anti-wheelie. It also features Bluetooth connectivity, cornering lights, LED daytime running lights, LED headlights, and a TFT display. The bike has a wheelbase of 1370 mm, a seat height of 820 mm, and a kerb weight of 181 kg.

Kawasaki Z900 2021

In terms of strengths, the Kawasaki Z900 2021 offers a powerful four-cylinder engine that delivers impressive performance. It also boasts intuitive handling, good equipment, and aggressive looks. Additionally, the Z900 provides excellent value for money, making it an attractive option for riders looking for a thrilling naked bike.

On the other hand, the Aprilia Tuono 660 Factory 2023 has its own set of strengths. It features an adjustable chassis, allowing riders to customize their riding experience. The bike offers a very sporty seating position and a wide, great naked bike handlebar, providing a comfortable and controlled riding experience. The Tuono 660 Factory also comes with high-quality electronics, including a wide range of rider assistance systems. It has a large steering angle and stable handling, allowing for confident cornering. The bike offers a good feel for the front wheel, enhancing the rider's connection with the road.

Aprilia Tuono 660 Factory 2023

However, both bikes have their weaknesses. The Kawasaki Z900 2021 does not offer a quickshifter option, which may be a drawback for riders who prefer seamless gear shifts. Additionally, some competitors in the market offer more advanced electronics with a 6-axis IMU, giving them an advantage in terms of electronic features.

On the other hand, the Aprilia Tuono 660 Factory 2023 has a comparatively high price, which may be a deterrent for budget-conscious riders. The bike also requires a rather sporty riding style to fully exploit its capabilities. During testing, there were reports of the brake rubbing, which may be a concern for some riders.

In conclusion, the Kawasaki Z900 2021 and the Aprilia Tuono 660 Factory 2023 are both impressive naked bikes with their own unique strengths and weaknesses. The Z900 offers a powerful four-cylinder engine, intuitive handling, and good equipment, while the Tuono 660 Factory provides an adjustable chassis, sporty seating position, and high-quality electronics. Ultimately, the choice between these two bikes will depend on the rider's preferences and priorities.