Kawasaki Z900 2019 vs. Aprilia Tuono V4 1100 Factory 2021

The Kawasaki Z900 2019 and the Aprilia Tuono V4 1100 Factory 2021 are both naked bikes that offer powerful performance and a sporty riding experience. However, there are several key differences between the two models.

In terms of engine power, the Aprilia Tuono V4 1100 Factory 2021 takes the lead with its V4 engine producing 175 HP, compared to the Kawasaki Z900 2019's inline engine with 125.4 HP. The Aprilia also has a higher torque of 121 Nm, while the Kawasaki offers 98.6 Nm. This means that the Aprilia will have more aggressive acceleration and a stronger pull throughout the rev range.

Both bikes feature fuel injection systems and liquid cooling, ensuring optimal performance and efficiency. They also have four cylinders and a displacement of over 1000cc, providing plenty of power for thrilling rides.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and swing arm suspensions at the rear. However, the Aprilia Tuono V4 1100 Factory 2021 offers more advanced suspension adjustments, including compression, preload, and rebound settings. This allows riders to fine-tune the suspension to their preferences and riding style.

Kawasaki Z900 2019

The chassis of the Kawasaki Z900 2019 is made of steel, while the Aprilia Tuono V4 1100 Factory 2021 features an aluminum frame. This difference in materials may affect the overall weight and handling characteristics of the bikes.

When it comes to braking, both models feature double disc brakes at the front with four-piston calipers. However, the Aprilia Tuono V4 1100 Factory 2021 has larger diameter discs (330 mm) and utilizes radial, monoblock technology for enhanced braking performance.

In terms of rider assistance systems, the Aprilia Tuono V4 1100 Factory 2021 offers a more extensive package. It includes features such as anti-rollover control, electronically adjustable suspension, riding modes, cornering ABS, launch control, ride-by-wire, shift assistant with blipper, cruise control, traction control, and anti-wheelie control. The Kawasaki Z900 2019, on the other hand, only offers ABS as an advanced rider assistance system.

Both bikes have similar dimensions and weights, with a wheelbase of 1450 mm and a seat height of around 800 mm. The Kawasaki Z900 2019 weighs slightly more at 210 kg (with ABS), while the Aprilia Tuono V4 1100 Factory 2021 weighs 209 kg (with ABS).

In terms of strengths, the Kawasaki Z900 2019 is praised for its light and natural handling, stable performance, silky engine with strong mid-range power, and a comfortable seating position. It is also considered to be reasonably priced.

Aprilia Tuono V4 1100 Factory 2021

The Aprilia Tuono V4 1100 Factory 2021, on the other hand, is appreciated for its powerful V4 engine, which produces a wonderful sound. It also offers a sporty seating position, excellent electronic Öhlins suspension, and an extensive electronics package. Additionally, it is considered to have an attractive design.

In terms of weaknesses, the Kawasaki Z900 2019 is criticized for its low-mounted TFT display, cumbersome menu operation, and rearview mirrors that offer limited visibility.

The Aprilia Tuono V4 1100 Factory 2021 is said to lack some power in the lower rev range, potentially making it less responsive at lower speeds.

Overall, both the Kawasaki Z900 2019 and the Aprilia Tuono V4 1100 Factory 2021 are impressive naked bikes with their own unique strengths and weaknesses. The choice between the two will ultimately come down to personal preferences and priorities, whether it be power, handling, electronics, or design.