Aprilia RS 660 2020 vs. BMW S 1000 RR 2020

In terms of engine and drive train, the Aprilia RS 660 2020 features an in-line crankpin offset engine type with 100 HP power. It has 4 cylinders and DOHC valves, with a displacement of 660 ccm. On the other hand, the BMW S 1000 RR 2020 also has an in-line engine type with a higher power of 207 HP. It also has 4 cylinders and DOHC valves, but with a larger displacement of 999 ccm.

Both motorcycles have upside-down telescopic fork front suspension and swing arm rear suspension with a monoshock. The rear suspension is made of aluminum for both models. The chassis of both bikes is made of aluminum, with the Aprilia RS 660 having a load-bearing engine frame type, while the BMW S 1000 RR has a twin tube load-bearing engine frame type.

In terms of brakes, both motorcycles have double disk front brakes with a diameter of 320 mm. The Aprilia RS 660 uses radial monoblock technology for its front brakes, while the BMW S 1000 RR uses radial technology.

Both motorcycles are equipped with advanced rider assistance systems such as ABS, riding modes, launch control, ride by wire, quickshifter, traction control, and anti-wheelie. However, the BMW S 1000 RR does not have the anti-wheelie feature.

Aprilia RS 660 2020

In terms of dimensions and weights, both motorcycles have a front tire width of 120 mm and a front tire diameter of 17 inches. The Aprilia RS 660 has a rear tire width of 180 mm and a rear tire diameter of 17 inches, while the BMW S 1000 RR has a rear tire width of 190 mm.

Both motorcycles are equipped with LED headlights.

The strengths of the Aprilia RS 660 2020 include its powerful and elastic engine, nice sound, good brakes, excellent handling, low weight, comfortable seating position, huge electronics package, and beautiful looks.

BMW S 1000 RR 2020

On the other hand, the strengths of the BMW S 1000 RR 2020 include its very linear power delivery, wide rev range, pleasant control, excellent DDC (Dynamic Damping Control) with precision and top performance, super electronics package, and harmonious overall package both on the road and on the racetrack.

The weaknesses of the Aprilia RS 660 2020 include its hard-to-find idle and poorly readable tachometer.

On the other hand, the weaknesses of the BMW S 1000 RR 2020 include its somewhat "characterless" feel compared to the Aprilia and Honda models and lagging behind on the spec sheet in direct comparison.

Overall, both the Aprilia RS 660 2020 and the BMW S 1000 RR 2020 have their own strengths and weaknesses, and the choice between the two would depend on individual preferences and priorities.