In terms of technical specifications, the Yamaha MT-09 2021 and the Kawasaki Z900 2019 have some similarities. Both bikes have an inline engine with liquid cooling and fuel injection systems. However, there are also notable differences. The Yamaha MT-09 has a 3-cylinder engine with a displacement of 889cc, producing 119 horsepower and 93 Nm of torque. On the other hand, the Kawasaki Z900 has a 4-cylinder engine with a displacement of 948cc, delivering 125.4 horsepower and 98.6 Nm of torque.
In terms of suspension, both bikes feature upside-down telescopic forks in the front and a swing arm with a monoshock in the rear. The Yamaha MT-09 has an aluminum frame with a twin tube design, while the Kawasaki Z900 has a steel frame with a double cradle design.
When it comes to braking, both bikes are equipped with double disc brakes in the front, but the Yamaha MT-09 has slightly smaller discs with a diameter of 298mm compared to the 300mm discs on the Kawasaki Z900.
In terms of dimensions and weights, the Yamaha MT-09 has a wheelbase of 1430mm and a seat height of 825mm, while the Kawasaki Z900 has a slightly longer wheelbase of 1450mm and a lower seat height of 795mm. The Yamaha MT-09 also weighs less with a kerb weight of 189kg, compared to the 210kg kerb weight of the Kawasaki Z900.
In terms of advanced rider assistance systems, the Yamaha MT-09 comes with ABS, a quickshifter, and traction control. It also offers cruise control, but this feature is only available in the SP variant. On the other hand, the Kawasaki Z900 only has ABS as an advanced rider assistance system.
When it comes to strengths, the Yamaha MT-09 2021 offers improved handling with no load change reactions and a more comfortable seating position. It also has an over-complete electronics package, a great working quickshifter, and a successful chassis, resulting in lively handling and enormous riding pleasure. On the other hand, the Kawasaki Z900 2019 is praised for its light and natural handling with high stability, a silky engine with full pull from mid revs, high chassis transparency, great feedback, and a sitting position with a feel-good factor. It is also considered to have a fair price.
However, both bikes also have their weaknesses. The Yamaha MT-09 2021 has a polarizing look, a small TFT display, and somewhat indirect front wheel feel. Additionally, the cruise control feature is only available in the SP variant. On the other hand, the Kawasaki Z900 2019 has a TFT display mounted too low, cumbersome menu operation, and rearview mirrors that offer modest visibility.
In conclusion, while both the Yamaha MT-09 2021 and the Kawasaki Z900 2019 have their strengths and weaknesses, they offer unique features and characteristics that cater to different preferences and riding styles. It ultimately comes down to personal preference and priorities when choosing between these two naked bikes.