KTM 390 Duke 2017 vs. KTM 890 Duke R 2021

The KTM 390 Duke model year 2017 and the KTM 890 Duke R model year 2021 are both naked bikes with powerful engines and advanced features. However, there are several key differences between the two models.

In terms of engine power, the KTM 390 Duke 2017 has 44 HP, while the KTM 890 Duke R 2021 boasts a more impressive 121 HP. This significant increase in power translates to a more exhilarating riding experience on the 890 Duke R.

Similarly, the torque output of the 890 Duke R is much higher at 99 Nm compared to the 35 Nm of the 390 Duke. This increased torque allows for quicker acceleration and better overall performance.

Both bikes feature fuel injection systems and liquid cooling, ensuring optimal engine performance and efficiency. The 890 Duke R has an engine displacement of 890 ccm, while the 390 Duke has a smaller displacement of 373.2 ccm.

KTM 390 Duke 2017

In terms of suspension, both bikes feature upside-down telescopic forks from WP. The chassis of both models is made of chromium-molybdenum and has a tubular frame design, providing excellent stability and maneuverability.

When it comes to braking, the 890 Duke R has double disk brakes with a diameter of 320 mm, while the 390 Duke has a single disk brake with the same diameter. Both bikes feature four-piston calipers and radial technology for enhanced braking performance.

In terms of advanced rider assistance systems, the 890 Duke R offers more features. In addition to ABS, it also includes riding modes and traction control, providing the rider with more control and safety.

In terms of dimensions and weights, the 890 Duke R has a slightly larger wheelbase of 1482 mm compared to the 1367 mm of the 390 Duke. The seat height of the 890 Duke R is also slightly higher at 834 mm compared to the 830 mm of the 390 Duke. The dry weight of the 890 Duke R is 166 kg, while the 390 Duke weighs 149 kg (both with ABS).

KTM 890 Duke R 2021

In terms of fuel tank capacity, the 890 Duke R has a slightly larger tank with a capacity of 14 liters, while the 390 Duke has a 13.4-liter tank.

In terms of strengths, the 390 Duke 2017 offers a sporty seating position, low weight, a TFT display, and a sharp appearance. On the other hand, the 890 Duke R 2021 has a high-revving and sporty engine, an excellent quickshifter, a great electronics package, great brakes, and a good chassis. It also offers driving-friendly handling, with the low weight being noticeable.

As for weaknesses, the 390 Duke 2017 does not have any notable weaknesses. However, the 890 Duke R 2021 has cheap buttons and switches, such as the indicator switch, and a slightly nervous geometry.

Overall, the KTM 890 Duke R 2021 offers significant improvements over the KTM 390 Duke 2017 in terms of power, features, and overall performance. However, it also comes at a higher price point and may not be suitable for beginners or riders looking for a more budget-friendly option.