Aprilia Tuono 660 2021 vs. KTM 890 Duke R 2021

The Aprilia Tuono 660 2021 and the KTM 890 Duke R 2021 are both naked bikes with similar engine configurations, but they have some notable differences in terms of performance, features, and overall riding experience.

Starting with the engine, the Aprilia Tuono 660 2021 is equipped with an in-line crankpin offset engine that delivers 95 horsepower and 67 Nm of torque. On the other hand, the KTM 890 Duke R 2021 features an in-line engine that produces a higher power output of 121 horsepower and 99 Nm of torque. This gives the KTM an advantage in terms of raw power and acceleration.

In terms of fuel system and cooling, both bikes have fuel injection systems and liquid cooling. This ensures efficient fuel delivery and optimal engine temperature, resulting in smooth performance and reliability.

Aprilia Tuono 660 2021

When it comes to suspension, the Aprilia Tuono 660 2021 is equipped with a Kayaba upside-down telescopic fork at the front and a swing arm with a monoshock at the rear. The suspension is adjustable for preload and rebound, allowing riders to fine-tune the bike's handling to their preference. On the other hand, the KTM 890 Duke R 2021 features a WP upside-down telescopic fork at the front and a swing arm with a monoshock at the rear. The rear suspension is adjustable for preload. Both bikes have aluminum components in their suspension systems, which contribute to their lightweight and agile handling characteristics.

In terms of brakes, both bikes have double disk brakes at the front with a diameter of 320 mm and four-piston calipers. The brakes on both bikes utilize radial technology, which enhances braking performance and feel. This ensures strong and reliable stopping power, giving riders confidence in all riding conditions.

In terms of advanced rider assistance systems, both bikes are equipped with ABS, riding modes, and traction control. However, the Aprilia Tuono 660 2021 also offers additional features such as launch control, ride by wire, quickshifter, and anti-wheelie control. These features enhance the bike's performance and safety, but it's worth noting that some of these features may come at an extra cost.

In terms of dimensions and weights, the Aprilia Tuono 660 2021 has a front tire width of 120 mm and a rear tire width of 180 mm. The bike has a wheelbase of 1370 mm and a seat height of 820 mm. The dry weight of the bike, including ABS, is 169 kg, and it has a fuel tank capacity of 15 liters. On the other hand, the KTM 890 Duke R 2021 has the same tire widths and wheel diameters as the Aprilia. However, it has a longer wheelbase of 1482 mm and a slightly higher seat height of 834 mm. The dry weight of the KTM, including ABS, is slightly lighter at 166 kg, and it has a slightly smaller fuel tank capacity of 14 liters.

KTM 890 Duke R 2021

In terms of strengths, the Aprilia Tuono 660 2021 is praised for its easy-to-operate engine with a good sound, sporty handling, good ergonomics, decent brakes, and extensive electronics. The bike also has a stable and precise chassis, which contributes to its overall performance and handling capabilities. On the other hand, the KTM 890 Duke R 2021 is praised for its high-revving and sporty engine, excellent quickshifter, great electronics package, great brakes, good chassis, and driving-friendly handling. The KTM's low weight is also noticeable and contributes to its agile and responsive nature.

In terms of weaknesses, the Aprilia Tuono 660 2021 is criticized for its price-to-performance ratio, as some riders feel that the bike is priced higher than its competitors. Additionally, some of the advanced electronics features, such as the IMU package, come at an extra cost. On the other hand, the KTM 890 Duke R 2021 is criticized for its cheap buttons and switches, such as the indicator switch, which may not offer the same level of quality as other components on the bike. Some riders also find the KTM's geometry slightly nervous, which may affect the bike's stability in certain riding conditions.

In conclusion, both the Aprilia Tuono 660 2021 and the KTM 890 Duke R 2021 are impressive naked bikes with their own strengths and weaknesses. The Aprilia offers a good balance of performance, handling, and advanced electronics, while the KTM excels in terms of power, agility, and overall riding experience. Ultimately, the choice between the two will depend on the rider's preferences and priorities.