BMW S 1000 R 2021 vs. Ducati Streetfighter V4 S 2020

The BMW S 1000 R 2021 and the Ducati Streetfighter V4 S 2020 are both naked bikes with powerful engines and advanced rider assistance systems. However, there are several differences between the two models.

In terms of engine power, the Ducati Streetfighter V4 S takes the lead with 208 HP compared to the BMW S 1000 R's 165 HP. The Ducati also has a higher torque of 123 Nm compared to the BMW's 114 Nm. Both bikes have fuel injection systems, liquid cooling, and four cylinders.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and monoshock absorbers at the rear. However, the Ducati has a single swing arm suspension at the rear, while the BMW has a swing arm suspension. Both bikes offer adjustment options for compression, preload, and rebound.

BMW S 1000 R 2021

Both models have aluminum frames, but the Ducati Streetfighter V4 S has a monocoque frame, which is known for its lightweight and high rigidity. The BMW S 1000 R has a twin tube frame.

Both bikes have double disk brakes at the front with four pistons, but the Ducati has larger diameter disks at 330 mm compared to the BMW's 320 mm. The Ducati also has radial monoblock technology for its front brakes, which provides enhanced braking performance.

In terms of rider assistance systems, both bikes offer ABS, riding modes, cornering ABS, ride by wire, traction control, and anti-wheelie. The Ducati also includes dynamic suspension, launch control, and a quickshifter.

Ducati Streetfighter V4 S 2020

In terms of dimensions and weights, the Ducati has a slightly longer wheelbase of 1488 mm compared to the BMW's 1450 mm. The Ducati also has a higher seat height of 845 mm compared to the BMW's 830 mm. Both bikes have a kerb weight of 199 kg and similar front and rear tire dimensions.

In terms of weaknesses, the BMW S 1000 R has some vibrations in the handlebars and the sound can be a bit intrusive. The Ducati Streetfighter V4 S requires higher revs for power and has a rough engine response in city traffic. It also has tippy handling at low speeds and the engine noise can change depending on speed and flap position.

In summary, the Ducati Streetfighter V4 S offers a more powerful engine, advanced electronics package, and sportier handling compared to the BMW S 1000 R. However, the BMW offers a comfortable seating position, good brakes, and a versatile all-round performance. Ultimately, the choice between the two models will depend on the rider's preferences and priorities.