Aprilia RS 660 2021 vs. Ducati SuperSport 2017

The Aprilia RS 660 2021 and the Ducati SuperSport 2017 are both powerful and sporty motorcycles, but they have several differences in terms of technical specifications and strengths.

Starting with the engine, the Aprilia RS 660 2021 features an in-line crankpin offset engine with a displacement of 659cc, producing 100 HP of power and 67 Nm of torque. On the other hand, the Ducati SuperSport 2017 has a V-twin engine with a displacement of 937cc, delivering 110 HP of power and 96.7 Nm of torque. Both engines have a high compression ratio, but the Ducati engine has a higher torque output.

In terms of suspension, both motorcycles have upside-down telescopic forks at the front. The Aprilia RS 660 2021 is equipped with Kayaba forks with a diameter of 41mm, while the Ducati SuperSport 2017 features Marzocchi forks with a diameter of 43mm. Both motorcycles have adjustable compression, preload, and rebound settings for the front suspension. The rear suspension on both bikes consists of a swing arm with a monoshock, offering preload and rebound adjustment. However, the Aprilia RS 660 2021 has an aluminum swing arm, while the Ducati SuperSport 2017 has a single swing arm.

Aprilia RS 660 2021

In terms of chassis, the Aprilia RS 660 2021 has an aluminum frame with a load-bearing engine design, providing a lightweight and sporty feel. On the other hand, the Ducati SuperSport 2017 has a steel tubular frame, offering a balance between rigidity and comfort.

Both motorcycles are equipped with double disc brakes at the front, with a diameter of 320mm. The Aprilia RS 660 2021 has Brembo radial brakes, while the Ducati SuperSport 2017 has Brembo radial monoblock brakes. These braking systems provide excellent stopping power and control.

In terms of advanced rider assistance systems, both motorcycles are equipped with ABS, riding modes, and traction control. Additionally, the Aprilia RS 660 2021 features launch control, ride by wire, a quickshifter, and anti-wheelie control. The Ducati SuperSport 2017, on the other hand, has ride by wire as an additional feature.

In terms of dimensions and weights, the Aprilia RS 660 2021 has a slightly shorter wheelbase of 1370mm compared to the Ducati SuperSport 2017's 1478mm. The seat height of the Aprilia is 820mm, while the Ducati has a slightly lower seat height of 810mm. The dry weight of the Aprilia RS 660 2021 is 169kg, while the Ducati SuperSport 2017 weighs 184kg. However, the kerb weight of the Aprilia is 183kg, while the Ducati weighs 210kg. Both motorcycles have a fuel tank capacity of around 15-16 liters.

Ducati SuperSport 2017

In terms of strengths, the Aprilia RS 660 2021 offers a powerful engine, extensive electronics package, sporty chassis, nice sound, low weight, and a sporty look. On the other hand, the Ducati SuperSport 2017 has a Testastretta engine with lots of torque, comfortable ergonomics, nimble handling, lots of electronics as standard, a Ducati look, and a wide range of uses.

However, the Aprilia RS 660 2021 has a weakness in terms of a poorly readable rev counter, while the Ducati SuperSport 2017 has noticeable vibrations in the handlebar, a higher price, and the absence of a quickshifter with a blipper.

In conclusion, both the Aprilia RS 660 2021 and the Ducati SuperSport 2017 are impressive motorcycles with their own unique strengths and weaknesses. The Aprilia offers a more powerful engine and a comprehensive electronics package, while the Ducati provides a comfortable riding experience and a wide range of uses. Ultimately, the choice between these two motorcycles will depend on the rider's preferences and priorities.