KTM 390 Duke 2015 vs. KTM 790 Duke 2020

The KTM 390 Duke model year 2015 and the KTM 790 Duke model year 2020 are both naked bikes from KTM, but they have several differences in terms of technical specifications and strengths.

Starting with the engine and drive train, the KTM 390 Duke 2015 is equipped with a single-cylinder engine that produces 44 horsepower and has a displacement of 373.2cc. On the other hand, the KTM 790 Duke 2020 features a two-cylinder engine with a higher power output of 105 horsepower and a displacement of 799cc. This means that the 790 Duke offers significantly more power and performance compared to the 390 Duke.

In terms of suspension, both models have upside-down telescopic forks at the front and WP brand suspension at the rear. The chassis of both bikes is made of chromium-molybdenum and has a tubular frame type, ensuring a sturdy and reliable construction.

KTM 390 Duke 2015

When it comes to braking, the KTM 390 Duke 2015 has a single disk front brake with four pistons and radial technology. On the other hand, the KTM 790 Duke 2020 is equipped with double disk front brakes with four pistons and radial technology. This means that the 790 Duke offers improved braking performance compared to the 390 Duke.

In terms of dimensions and weights, the KTM 790 Duke 2020 has a slightly larger wheelbase of 1475mm compared to the 1367mm wheelbase of the 390 Duke 2015. The seat height of the 790 Duke is also higher at 825mm compared to the 800mm seat height of the 390 Duke. Additionally, the 790 Duke has a larger fuel tank capacity of 14 liters compared to the 11 liters of the 390 Duke.

KTM 790 Duke 2020

Moving on to the strengths of each model, the KTM 390 Duke 2015 is praised for its anti-hopping clutch, pleasant performance, compact geometry, and low weight. On the other hand, the KTM 790 Duke 2020 is praised for its high-revving two-cylinder engine, quickshifter as standard, great chassis set-up, playful handling, high-quality electronics package, TFT display, and good price/performance ratio.

In terms of weaknesses, the KTM 390 Duke 2015 is mentioned to be a little tight for tall people, which may affect the comfort of taller riders. On the other hand, the KTM 790 Duke 2020 has a weakness in that the suspension spring preload is adjustable at the rear only, limiting the adjustability of the suspension.

In conclusion, the KTM 390 Duke 2015 and the KTM 790 Duke 2020 are both impressive naked bikes from KTM, but the 790 Duke offers significant improvements in terms of power, performance, braking, and overall features. However, it is important to consider personal preferences, budget, and intended use when choosing between these two models.