KTM 790 Duke 2020 vs. Aprilia Tuono V4 1100 Factory 2017

The KTM 790 Duke 2020 and the Aprilia Tuono V4 1100 Factory 2017 are both naked bikes that offer powerful performance and impressive features.

Starting with the engine, the KTM 790 Duke is equipped with a two-cylinder inline engine that delivers 105 horsepower, while the Aprilia Tuono V4 1100 Factory boasts a four-cylinder V engine that produces a whopping 175 horsepower. This gives the Aprilia a significant advantage in terms of power.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and monoshock absorbers at the rear. However, the KTM 790 Duke is equipped with WP suspension components, while the Aprilia Tuono V4 1100 Factory comes with Öhlins suspension. This gives the Aprilia an edge in terms of suspension quality.

When it comes to the chassis, the KTM 790 Duke features a chromium-molybdenum frame, while the Aprilia Tuono V4 1100 Factory boasts an aluminum frame. The choice of frame material can affect the overall weight and handling of the bike.

KTM 790 Duke 2020

In terms of braking, both bikes are equipped with double disk brakes at the front, utilizing radial technology. This ensures excellent stopping power and control for both models.

In terms of tire dimensions, both bikes have a front tire width of 120mm and a front tire diameter of 17 inches. However, the Aprilia Tuono V4 1100 Factory has a wider rear tire with a width of 190mm, compared to the 180mm rear tire of the KTM 790 Duke. This wider tire on the Aprilia can provide better traction and stability.

In terms of dimensions and weights, the KTM 790 Duke has a wheelbase of 1475mm, while the Aprilia Tuono V4 1100 Factory has a slightly shorter wheelbase of 1445mm. Both bikes have a seat height of 825mm. The KTM 790 Duke has a dry weight of 169kg with ABS, while the Aprilia Tuono V4 1100 Factory weighs slightly more at 184kg with ABS. The Aprilia also has a larger fuel tank capacity of 18.5 liters, compared to the 14 liters of the KTM.

Aprilia Tuono V4 1100 Factory 2017

Moving on to the strengths of each bike, the KTM 790 Duke offers a high-revving two-cylinder engine, a quickshifter as standard, and a great chassis set-up. It also boasts playful handling, a high-quality electronics package, a TFT display, and a good price/performance ratio.

On the other hand, the Aprilia Tuono V4 1100 Factory stands out with the best electronics package in the nakedbike league. It offers super-sport level cornering speed and precision, a stable chassis, excellent brakes, and unbelievably perfect control. It also comes with sporty original equipment tires.

In terms of weaknesses, the KTM 790 Duke's only weakness is that the suspension spring preload is adjustable at the rear only. On the other hand, the Aprilia Tuono V4 1100 Factory may not be brutal enough for some riders and lacks configuration options ex works. Additionally, its suspension is great but not semi-active, which means riders have to manually adjust it for mixed road/track use.

Overall, both the KTM 790 Duke 2020 and the Aprilia Tuono V4 1100 Factory 2017 are impressive naked bikes with their own unique strengths and weaknesses. The KTM offers a more affordable option with a high-quality electronics package, while the Aprilia provides unparalleled power and control. Ultimately, the choice between the two will depend on the rider's preferences and priorities.