Ducati Panigale V4 S 2018 vs. Ducati Streetfighter V4 S 2021

The Ducati Panigale V4 S 2018 and the Ducati Streetfighter V4 S 2021 are both high-performance motorcycles from Ducati. While they share many similarities in terms of technical specifications, there are also some notable differences between the two models.

In terms of engine specifications, both bikes are powered by a V4 engine with a displacement of 1103cc. They have the same bore and stroke measurements of 81mm and 53.5mm, respectively. However, there is a slight difference in power output, with the Panigale V4 S producing 214 horsepower compared to the Streetfighter V4 S's 208 horsepower. Similarly, the Panigale V4 S has a torque of 124 Nm, while the Streetfighter V4 S has a torque of 123 Nm. Both bikes have a compression ratio of 14 and use a fuel injection system.

In terms of suspension, both bikes feature an upside-down telescopic fork at the front and a single swing arm with a monoshock at the rear. The suspension components are provided by Öhlins for both models. The front suspension has a diameter of 43mm and offers adjustments for compression, preload, and rebound. The rear suspension also offers the same adjustments. The material used for the rear swing arm is aluminum.

Ducati Panigale V4 S 2018

Both bikes have an aluminum frame with a monocoque design. They have the same rake angle of 65.5 degrees and a trail of 100mm. The braking system on both models consists of double disk brakes at the front with a diameter of 330mm and four-piston calipers. The brakes are provided by Brembo and use radial, monoblock technology. Both bikes are equipped with ABS as part of their advanced rider assistance systems.

In terms of dimensions and weights, there are some slight differences between the two models. The Streetfighter V4 S has a slightly longer wheelbase of 1488mm compared to the Panigale V4 S's 1469mm. The seat height of the Streetfighter V4 S is also slightly higher at 845mm compared to the Panigale V4 S's 830mm. The dry weight of the Streetfighter V4 S is 178kg, while the Panigale V4 S weighs 174kg. The kerb weight, including ABS, is 199kg for the Streetfighter V4 S and 195kg for the Panigale V4 S. Both bikes have a fuel tank capacity of 16 liters.

In terms of equipment, both bikes are equipped with LED headlights. However, the Streetfighter V4 S also features a TFT display, which is not present on the Panigale V4 S.

Ducati Streetfighter V4 S 2021

In terms of strengths, the Panigale V4 S is known for its dreambike image, excellent brakes, pleasant seating position, impressive engine power, and ingenious handling. It offers an enormous lean angle potential and a leading electronics package. The Streetfighter V4 S, on the other hand, is praised for being the most powerful naked bike ever, with good ergonomics, superb electronically adjustable Öhlins suspension, and brute Brembo Stylema brakes. It also has a handsome and distinctive look.

In terms of weaknesses, the Panigale V4 S is noted for its seat warming up noticeably, a seat-tank combination that offers little grip in the braking zone, and stability issues at the limit. The Streetfighter V4 S, on the other hand, is criticized for being very expensive, having a loud exhaust sound, and delivering full power only in the upper rev range.

Overall, both the Ducati Panigale V4 S 2018 and the Ducati Streetfighter V4 S 2021 are high-performance motorcycles with impressive specifications and strengths. The choice between the two models ultimately depends on personal preferences and riding style.