KTM 390 Duke 2017 vs. KTM 890 Duke 2021

The KTM 390 Duke model year 2017 and the KTM 890 Duke model year 2021 are both naked bikes manufactured by KTM, but they differ significantly in terms of performance and features.

Starting with the engine and drive train, the KTM 390 Duke 2017 is equipped with a single-cylinder engine that delivers 44 horsepower and 35 Nm of torque. On the other hand, the KTM 890 Duke 2021 boasts a more powerful twin-cylinder engine, producing 115 horsepower and 92 Nm of torque. This significant increase in power makes the 890 Duke more suitable for riders seeking a more exhilarating and thrilling riding experience.

In terms of fuel system, both models feature fuel injection technology, ensuring efficient fuel delivery and improved throttle response. Additionally, both bikes have liquid cooling systems to prevent overheating during long rides.

When it comes to suspension, both the KTM 390 Duke 2017 and the KTM 890 Duke 2021 are equipped with upside-down telescopic forks in the front, manufactured by WP. The rear suspension also features WP components, ensuring a smooth and controlled ride.

KTM 390 Duke 2017

In terms of chassis, both models feature chromium-molybdenum frames with tubular designs. This construction provides a robust and lightweight structure, contributing to the bikes' overall agility and maneuverability.

Moving on to the braking system, the KTM 390 Duke 2017 features a single disk brake in the front with a diameter of 320 mm and four-piston calipers. The 890 Duke 2021, on the other hand, is equipped with double disk brakes in the front with a diameter of 300 mm and four-piston calipers. This upgrade in the braking system provides improved stopping power and better control over the bike.

In terms of rider assistance systems, the KTM 390 Duke 2017 features advanced rider assistance systems such as ABS, ensuring enhanced safety on the road. The KTM 890 Duke 2021, however, offers a more comprehensive electronics package, including ABS, riding modes, cornering ABS, launch control, ride by wire, traction control, and anti-wheelie. These additional features provide a higher level of customization and control over the bike's performance in various riding conditions.

In terms of dimensions and weights, the KTM 890 Duke 2021 has a slightly larger wheelbase of 1476 mm compared to the 1367 mm of the KTM 390 Duke 2017. The seat height of the 890 Duke is also slightly lower at 820 mm compared to the 830 mm of the 390 Duke. The dry weight of the 890 Duke is slightly higher at 169 kg compared to the 149 kg of the 390 Duke, which is expected due to the larger engine and additional features.

KTM 890 Duke 2021

In terms of fuel tank capacity, the KTM 890 Duke 2021 has a slightly larger tank with a capacity of 14 liters compared to the 13.4 liters of the KTM 390 Duke 2017. This provides the 890 Duke with a slightly longer range between refueling stops.

In terms of strengths, the KTM 390 Duke 2017 offers a sporty seating position, low weight, a TFT display, and a sharp appearance. On the other hand, the KTM 890 Duke 2021 boasts a rev-happy engine, lively handling, a buttery-smooth quickshifter, and an extensive electronics package. Additionally, the 890 Duke does not leave riders desiring the R version on country roads.

As for weaknesses, the KTM 390 Duke 2017 does not have any notable weaknesses. However, the KTM 890 Duke 2021 does have a weakness in that the quickshifter is available at an extra cost.

In conclusion, the KTM 890 Duke 2021 is a significant upgrade from the KTM 390 Duke 2017 in terms of performance, features, and overall riding experience. The 890 Duke offers a more powerful engine, a comprehensive electronics package, and improved braking system, making it a more suitable choice for riders seeking a high-performance naked bike.