Aprilia Tuono 660 2021 vs. Yamaha MT-09 2021

In terms of technical specifications, the Aprilia Tuono 660 2021 features a 659cc inline twin-cylinder engine with a power output of 95 HP and torque of 67 Nm. It has a fuel injection system, liquid cooling, and a 2-cylinder configuration. The front suspension consists of a telescopic upside-down fork, while the rear suspension is a swingarm with a monoshock. The frame is made of aluminum, and the front brakes are dual discs with a diameter of 320mm. The bike also comes with advanced rider assistance systems such as ABS, riding modes, launch control, quick shifter, traction control, and anti-wheelie. The dimensions include a front tire width of 120mm, a front tire diameter of 17 inches, a rear tire width of 180mm, a rear tire diameter of 17 inches, a wheelbase of 1370mm, a seat height of 820mm, a curb weight of 183kg (with ABS), and a fuel tank capacity of 15 liters.

On the other hand, the Yamaha MT-09 2021 is equipped with an 889cc inline three-cylinder engine, producing a power output of 119 HP and torque of 93 Nm. It also features a fuel injection system, liquid cooling, and a 3-cylinder configuration. The suspension setup consists of a telescopic upside-down fork at the front and a swingarm with a monoshock at the rear. The frame is made of aluminum, and the front brakes are dual discs with a diameter of 298mm. The bike comes with ABS, quick shifter, and traction control as advanced rider assistance systems. The dimensions include a front tire width of 120mm, a front tire diameter of 17 inches, a rear tire width of 180mm, a rear tire diameter of 17 inches, a wheelbase of 1430mm, a seat height of 825mm, a curb weight of 189kg (with ABS), and a fuel tank capacity of 14 liters.

Aprilia Tuono 660 2021

Now let's compare the strengths of each bike. The Aprilia Tuono 660 2021 is praised for its easy-to-use and sonorous engine, attractive appearance, sporty behavior, good ergonomics, decent brakes, extensive electronics (although some features come at an additional cost), and stable and precise chassis. On the other hand, the Yamaha MT-09 2021 is commended for eliminating load transfer reactions, providing even more pressure from the center, offering a super-complete electronic package, featuring an excellently functioning gear lever, providing a comfortably integrated seating position, having a successful chassis, offering lively handling, and delivering immense driving pleasure.

Yamaha MT-09 2021

However, both bikes have their weaknesses. The Aprilia Tuono 660 2021 is criticized for its incorrect price-to-performance ratio and the additional cost of the IMU package. The Yamaha MT-09 2021, on the other hand, has a polarizing appearance, a small TFT screen, a somewhat indirect feeling of the front wheel, and cruise control is only available in the SP variant.

In conclusion, the Aprilia Tuono 660 2021 and the Yamaha MT-09 2021 are both powerful naked bikes with their own strengths and weaknesses. The Tuono 660 offers a good balance between performance and usability, with a focus on sportiness and advanced electronics. On the other hand, the MT-09 provides a thrilling riding experience, with a comprehensive electronic package and a comfortable seating position. Ultimately, the choice between the two will depend on individual preferences and priorities.