KTM 790 Duke 2018 vs. KTM 890 Duke R 2021

The KTM 790 Duke 2018 and the KTM 890 Duke R 2021 are both naked bikes with similar technical specifications. However, there are some notable differences between the two models.

In terms of engine power, the KTM 890 Duke R 2021 has a slight advantage with 121 HP compared to the 105 HP of the KTM 790 Duke 2018. This results in a more high-revving and sporty engine on the 890 Duke R, providing powerful acceleration and a thrilling riding experience.

Both bikes feature a 2-cylinder engine with liquid cooling and fuel injection systems. The engine displacement is also different, with the KTM 890 Duke R having a larger 890ccm engine compared to the 799ccm engine of the KTM 790 Duke.

When it comes to suspension, both models have upside-down telescopic forks at the front and swing arm suspension with a monoshock at the rear. The suspension components are provided by WP for both bikes, ensuring high-quality performance. The rear suspension also offers preload adjustment and is made of aluminum.

KTM 790 Duke 2018

In terms of chassis, both models feature a chromium-molybdenum frame with a tubular design. This provides a sturdy and lightweight structure for optimal handling and maneuverability.

Braking systems on both bikes consist of double disk brakes at the front with a diameter of 300mm for the KTM 790 Duke and 320mm for the KTM 890 Duke R. Both bikes also have four-piston calipers and radial technology for improved braking performance.

Both models come equipped with advanced rider assistance systems such as ABS, riding modes, and traction control. These features enhance safety and provide a customizable riding experience.

In terms of dimensions and weights, there are minor differences between the two models. The KTM 890 Duke R has a slightly longer wheelbase of 1482mm compared to the 1475mm of the KTM 790 Duke. The seat height is also slightly higher on the 890 Duke R at 834mm compared to 825mm on the 790 Duke. However, the dry weight with ABS is slightly lower on the 890 Duke R at 166kg compared to 169kg on the 790 Duke.

In terms of strengths, the KTM 790 Duke 2018 is praised for its lively and high-revving engine, powerful acceleration, and optimally tuned chassis for sporty riding. It also offers an awesome sound even with the series muffler and has many electronic gimmicks and functions. The precise quickshifter makes fast riding easier, and the comfortable seating position adds to the overall riding experience.

KTM 890 Duke R 2021

On the other hand, the KTM 890 Duke R 2021 is commended for its high-revving and sporty engine, excellent quickshifter, great electronics package, and great brakes. It also has a good chassis and driving-friendly handling, with the low weight being noticeable.

In terms of weaknesses, the KTM 790 Duke 2018 is criticized for its rough handling at low revs, making it less suitable for city traffic. Some riders also find the switches on the handlebars to be fiddly-looking, and there have been reports of oil leaks at the engine block on many 790 Dukes.

The KTM 890 Duke R 2021 has been noted to have cheap buttons and switches, such as the indicator switch. Additionally, some riders find the geometry to be slightly nervous, affecting the overall handling.

In conclusion, while both the KTM 790 Duke 2018 and the KTM 890 Duke R 2021 have their strengths and weaknesses, the 890 Duke R offers some improvements in terms of engine power, brakes, and electronics package. However, riders should consider their specific preferences and riding style when choosing between the two models.