Aprilia Tuono 660 2021 vs. Aprilia Shiver 900 2017

The Aprilia Tuono 660 2021 and the Aprilia Shiver 900 2017 are both naked bikes with similar engine types, fuel systems, and cooling systems. However, there are several differences between the two models.

In terms of engine power, the Tuono 660 has a slightly lower power output at 95 HP compared to the Shiver 900's 95.2 HP. However, the Tuono 660 has a higher torque of 67 Nm compared to the Shiver 900's 90 Nm. This means that the Tuono 660 may have better acceleration and low-end power, while the Shiver 900 may have a smoother power delivery and better high-end performance.

Both bikes have a 2-cylinder engine and a liquid cooling system, ensuring optimal engine performance and temperature regulation.

The suspension systems on both bikes are similar, with upside-down telescopic forks at the front and swing arm suspension with a monoshock at the rear. The Tuono 660 has the additional feature of adjustable preload and rebound on both the front and rear suspension, while the Shiver 900 only has adjustable preload on the rear suspension. Both bikes have suspension components from Kayaba and use aluminum for the rear swing arm.

Aprilia Tuono 660 2021

In terms of chassis, the Tuono 660 has an aluminum frame that is load-bearing, while the Shiver 900 has a steel tubular frame. The aluminum frame on the Tuono 660 may provide better rigidity and handling characteristics compared to the steel frame on the Shiver 900.

Both bikes have double disk brakes at the front with a diameter of 320 mm and four pistons. The braking technology is radial, ensuring efficient and powerful braking performance. The Shiver 900 has the additional feature of disengageable traction control, which can enhance safety and control during acceleration.

Both bikes have similar dimensions and weights, with a front tire width of 120 mm, a rear tire width of 180 mm, and a wheelbase of around 1370 mm for the Tuono 660 and 1440 mm for the Shiver 900. The seat height is slightly higher on the Tuono 660 at 820 mm compared to the Shiver 900's 800 mm. Both bikes have a fuel tank capacity of 15 liters.

Aprilia Shiver 900 2017

In terms of advanced rider assistance systems, both bikes have ABS, riding modes, and ride by wire technology. The Tuono 660 also has additional features such as launch control, quickshifter, traction control, and anti-wheelie, but some of these features may come at an extra cost. The Shiver 900 does not have launch control or quickshifter.

In terms of strengths, the Tuono 660 has an easy-to-operate engine with a good sound, sporty handling, good ergonomics, decent brakes, and extensive electronics. The Shiver 900 has a sophisticated engine with a good ride-by-wire set-up, stable handling, a timeless look, comfortable seating position, and powerful, well-dosed brakes.

However, the Tuono 660 has a higher price compared to its performance, and some of the advanced electronics may come at an extra cost. On the other hand, the Shiver 900 has a limited rev range and could have better handling.

Overall, both bikes have their strengths and weaknesses, and the choice between the Aprilia Tuono 660 2021 and the Aprilia Shiver 900 2017 would depend on the rider's preferences and priorities.