Kawasaki ER-6n 2011 vs. Kawasaki Z900 2021

The Kawasaki ER-6n model year 2011 and the Kawasaki Z900 model year 2021 are both naked bikes with similar engine types and cooling systems. However, there are several notable differences between the two models.

In terms of engine power, the Kawasaki ER-6n 2011 has a maximum power output of 72 HP, while the Kawasaki Z900 2021 boasts a more powerful four-cylinder engine with 125.4 HP. This significant increase in power gives the Z900 a clear advantage in terms of acceleration and top speed.

Similarly, the torque output of the two bikes also differs significantly. The ER-6n produces 66 Nm of torque, whereas the Z900 generates a higher torque of 98.6 Nm. This increased torque allows the Z900 to deliver more immediate and responsive power, enhancing its overall performance.

Kawasaki ER-6n 2011

Another notable difference is the number of cylinders. The ER-6n features a two-cylinder engine, while the Z900 is equipped with a four-cylinder engine. The additional cylinders in the Z900 contribute to its smoother operation and improved power delivery.

Both bikes have monoshock rear suspension systems and steel frames, ensuring stability and control during rides. The front brakes on both models are double disk, but the Z900 has four-piston calipers, providing better braking performance compared to the ER-6n's double piston calipers. Additionally, both bikes feature petal technology, which helps dissipate heat and improve braking efficiency.

In terms of dimensions and weights, the Z900 has a slightly larger wheelbase of 1450 mm compared to the ER-6n's 1410 mm. The seat height of the Z900 is also slightly higher at 795 mm, while the ER-6n has a seat height of 790 mm. The Z900 also has a wider rear tire width of 180 mm, compared to the ER-6n's 160 mm. However, both bikes share the same front tire width of 120 mm.

Kawasaki Z900 2021

When it comes to weaknesses, the Kawasaki ER-6n 2011 does not have any specific weaknesses mentioned. On the other hand, the Kawasaki Z900 2021 lacks the option for a quickshifter and faces competition from other bikes that have a 6-axis IMU, providing advanced electronic features.

In terms of strengths, the ER-6n 2011 offers ABS, wider handlebars, a slimmer waist, increased intake noise, a comfortable seat, and an uncomplicated chassis. The Z900 2021, on the other hand, boasts a powerful four-cylinder engine, intuitive handling, good equipment, aggressive looks, and value for money.

Overall, the Kawasaki Z900 2021 offers significant improvements in terms of power, torque, and braking performance compared to the Kawasaki ER-6n 2011. However, it is important to consider personal preferences and intended usage when deciding between the two models.