Kawasaki Z900 2023 vs. Ducati Streetfighter V4 S 2020

The Kawasaki Z900 2023 and the Ducati Streetfighter V4 S 2020 are both naked bikes that offer powerful performance and advanced rider assistance systems. However, there are several key differences between the two models.

In terms of engine power, the Ducati Streetfighter V4 S takes the lead with its V-type engine producing an impressive 208 HP, compared to the Kawasaki Z900's 125 HP. The Ducati also has a higher torque of 123 Nm, while the Z900 offers 98.6 Nm. This means that the Ducati delivers more acceleration and top speed capabilities.

Both bikes feature fuel injection systems and liquid cooling for optimal engine performance. They also have four cylinders and suspension systems with upside-down telescopic forks at the front and monoshocks at the rear. However, the Ducati offers more adjustability in its suspension, with compression, preload, and rebound adjustments available for both the front and rear.

In terms of chassis, the Kawasaki Z900 has a steel frame with a double cradle design, while the Ducati Streetfighter V4 S features an aluminum monocoque frame. The monocoque frame provides greater rigidity and contributes to the Ducati's agile handling.

Kawasaki Z900 2023

Both bikes have double disc brakes at the front, but the Ducati's brakes are larger with a diameter of 330 mm compared to the Z900's 300 mm. The Ducati also features radial, monoblock technology for its front brakes, providing enhanced braking performance.

When it comes to advanced rider assistance systems, both bikes offer ABS, riding modes, and ride by wire technology. However, the Ducati Streetfighter V4 S has a more extensive range of assistance systems, including dynamic suspension, cornering ABS, launch control, quickshifter, traction control, and anti-wheelie. These systems contribute to the Ducati's superior handling and control.

In terms of dimensions and weights, the Ducati Streetfighter V4 S has a slightly longer wheelbase of 1488 mm compared to the Z900's 1450 mm. The Ducati also has a higher seat height of 845 mm, while the Z900 offers a more accessible seat height of 795 mm. Additionally, the Ducati is lighter with a kerb weight of 199 kg, compared to the Z900's 212 kg.

Ducati Streetfighter V4 S 2020

Both bikes come equipped with LED headlights and TFT displays for enhanced visibility and information display. The Kawasaki Z900 also features LED daytime running lights, while the Ducati Streetfighter V4 S emphasizes its aerodynamic design.

In terms of strengths, the Kawasaki Z900 2023 offers light and natural handling, a smooth engine with strong low-end power, and a comfortable seating position. It also has a fair price compared to its competitors. On the other hand, the Ducati Streetfighter V4 S 2020 boasts an advanced electronics package, a high-revving and powerful engine, agile handling, and a comfortable seating position, even for taller riders. It also features powerful brakes, a sporty chassis, and great aerodynamics.

As for weaknesses, the Kawasaki Z900 2023 is criticized for its relatively cumbersome menu operation, lack of slope-dependent assistance systems, and higher weight. The Ducati Streetfighter V4 S 2020 requires higher revs for optimal performance, has somewhat rough engine response in city traffic, and can feel tippy at low speeds. It also experiences strongly changing engine noise depending on speed and flap position.

In conclusion, while both the Kawasaki Z900 2023 and the Ducati Streetfighter V4 S 2020 offer impressive performance and advanced features, the Ducati stands out with its more powerful engine, extensive rider assistance systems, and sportier design. However, the Kawasaki provides a more affordable option with its comfortable handling and competitive pricing.