Aprilia Tuono 660 2021 vs. Yamaha MT-09 2020

The Aprilia Tuono 660 2021 and the Yamaha MT-09 2020 are both naked bikes that offer powerful performance and advanced features. However, there are some notable differences between the two models.

In terms of the engine and drivetrain, the Aprilia Tuono 660 2021 features an inline twin-cylinder engine with a displacement of 659cc, producing 95 horsepower and 67 Nm of torque. On the other hand, the Yamaha MT-09 2020 is equipped with an inline three-cylinder engine with a larger displacement of 847cc, delivering 115 horsepower and 87.5 Nm of torque. Both bikes use fuel injection systems and liquid cooling for optimal performance.

When it comes to suspension, both models feature a telescopic fork at the front and a swingarm with a monoshock at the rear. The chassis of the Aprilia Tuono 660 2021 is made of aluminum and is designed as a load-bearing engine frame, while the Yamaha MT-09 2020 has an aluminum frame with a double tube design.

Aprilia Tuono 660 2021

In terms of braking, both bikes are equipped with dual disc brakes at the front. However, the Aprilia Tuono 660 2021 has larger 320mm diameter discs compared to the 298mm discs on the Yamaha MT-09 2020.

In terms of advanced rider assistance systems, both bikes come with ABS and traction control. The Aprilia Tuono 660 2021 also offers additional features such as riding modes, launch control, quick shift, and anti-wheelie control. However, some of these features may come at an additional cost. The Yamaha MT-09 2020, on the other hand, lacks a blipper function and has an early regulation ABS system.

When it comes to dimensions and weights, the Aprilia Tuono 660 2021 has a narrower front tire width of 120mm compared to the 120mm front tire width of the Yamaha MT-09 2020. Both bikes have the same 180mm rear tire width and 17-inch tire diameter. The Aprilia Tuono 660 2021 has a shorter wheelbase of 1370mm compared to the 1440mm wheelbase of the Yamaha MT-09 2020. The seat height of the Aprilia Tuono 660 2021 is slightly higher at 820mm compared to the 815mm seat height of the Yamaha MT-09 2020. The Aprilia Tuono 660 2021 also has a slightly lighter curb weight of 183kg with ABS, while the Yamaha MT-09 2020 weighs 193kg with ABS. Both bikes have fuel tank capacities of 15 liters and 14 liters respectively.

Yamaha MT-09 2020

In terms of strengths, the Aprilia Tuono 660 2021 offers an easy-to-use and sonorous engine, a well-executed design, sporty handling, good ergonomics, decent brakes, extensive electronics (although some may come at an additional cost), and a stable and precise chassis. On the other hand, the Yamaha MT-09 2020 boasts a powerful engine with ample torque and fine-tuned traction control.

However, the Aprilia Tuono 660 2021 has some weaknesses such as an incorrect price-to-performance ratio and an additional cost for the IMU package. The Yamaha MT-09 2020, on the other hand, lacks a blipper function, has a high handlebar that provides little feedback, and has a rough throttle response and early regulation ABS.

In conclusion, both the Aprilia Tuono 660 2021 and the Yamaha MT-09 2020 are impressive naked bikes with their own strengths and weaknesses. The choice between the two ultimately depends on the rider's preferences and priorities.