The KTM 890 Duke 2021 and the KTM 790 Duke 2020 are both naked bikes with similar technical specifications. They both have inline, liquid-cooled engines with two cylinders and fuel injection systems. However, there are several notable differences between the two models.
In terms of engine power, the KTM 890 Duke 2021 has a slight advantage with 115 HP compared to the 105 HP of the KTM 790 Duke 2020. This extra power gives the 890 Duke better acceleration and top speed capabilities.
Both bikes feature upside-down telescopic forks in the front and swing arm suspensions with monoshock absorbers in the rear. The suspension components are provided by WP for both models. However, the KTM 890 Duke 2021 offers the additional feature of rear suspension preload adjustment, allowing riders to fine-tune the bike's suspension to their preferences. The 790 Duke, on the other hand, only has rear suspension preload adjustment.
In terms of chassis, both bikes have chromium-molybdenum frames with tubular designs. This provides a sturdy and lightweight structure for optimal handling and maneuverability.
Both models also share the same braking system, with double disc brakes in the front and four-piston calipers. The brake discs have a diameter of 300 mm, and the front brakes utilize radial technology for improved braking performance.
When it comes to advanced rider assistance systems, both bikes offer ABS, riding modes, and traction control. However, the KTM 890 Duke 2021 has additional features such as cornering ABS, launch control, ride by wire, and anti-wheelie control. These features enhance the bike's safety and performance capabilities.
In terms of dimensions and weights, both bikes have similar front and rear tire widths and diameters. They also have the same wheelbase length and fuel tank capacity. However, there is a slight difference in seat height, with the KTM 890 Duke 2021 having a seat height of 820 mm compared to the 825 mm of the KTM 790 Duke 2020.
In terms of equipment, both bikes offer high-quality features. The KTM 890 Duke 2021 comes with connectivity, LED headlights, and a TFT display, while the KTM 790 Duke 2020 has an adjustable windscreen.
In summary, the KTM 890 Duke 2021 offers more power, additional advanced rider assistance systems, and a rear suspension preload adjustment compared to the KTM 790 Duke 2020. However, the 790 Duke has a quickshifter as standard and a good price/performance ratio. Both bikes have their strengths and weaknesses, but ultimately, the choice between the two will depend on the rider's preferences and priorities.