BMW F 900 R 2021 vs. KTM 790 Duke 2018

The BMW F 900 R 2021 and the KTM 790 Duke 2018 are both naked bikes with similar engine specifications. They both have inline twin-cylinder engines with a displacement of around 800cc and produce 105 horsepower. The fuel systems are both fuel-injected, and they have liquid cooling systems.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and swing arm suspensions at the rear. The rear suspension on both bikes is equipped with a monoshock and offers preload and rebound adjustment.

The chassis of the BMW F 900 R 2021 is made of steel and has a twin tube design that acts as a load-bearing engine. On the other hand, the KTM 790 Duke 2018 has a chromium-molybdenum frame with a tubular design.

When it comes to braking, both bikes have double disc brakes at the front with a diameter of around 300-320mm. The front brakes on both bikes are equipped with four-piston calipers and radial technology.

BMW F 900 R 2021

In terms of rider assistance systems, the BMW F 900 R 2021 offers ABS, anti-slipping control, and riding modes. The KTM 790 Duke 2018 also has ABS, riding modes, and traction control.

In terms of dimensions and weights, both bikes have similar front and rear tire widths and diameters. The wheelbase of the BMW F 900 R 2021 is slightly longer at 1518mm compared to the 1475mm of the KTM 790 Duke 2018. The seat height of the BMW is slightly lower at 815mm compared to the 825mm of the KTM. The fuel tank capacity of the BMW is 13 liters, while the KTM has a slightly larger capacity of 14 liters.

In terms of equipment, the BMW F 900 R 2021 features LED headlights and a TFT display. The KTM 790 Duke 2018 has an adjustable windscreen.

KTM 790 Duke 2018

The strengths of the BMW F 900 R 2021 include its great cockpit and functional connectivity, extensive electronics that are logically operated, accessible and casual handling, and a wide choice of equipment and configuration options. The bike offers a pleasant seating position and a suspension that allows for a wide range of use, from comfortable to direct and precise.

On the other hand, the strengths of the KTM 790 Duke 2018 include its lively and high-revving engine with powerful acceleration, optimally tuned chassis for sporty riding, and comfortable seating position. The bike also offers many electronic gimmicks and functions, including an extremely precise quickshifter that makes fast riding easier.

The weaknesses of the BMW F 900 R 2021 include a slightly stiff gearstick, a rough-running engine that lacks elegance at the top, and a poor splash guard at the rear.

The weaknesses of the KTM 790 Duke 2018 include rough handling at low revs, difficulties in city traffic, fiddly-looking switches on the handlebars, and potential oil leaks at the engine block.