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

The Ducati Streetfighter V4 S 2021 and the Ducati Panigale V4 S 2021 are both high-performance motorcycles from Ducati, but they have some key differences.

In terms of engine specifications, both bikes have the same V4 engine with an 81mm bore and 53.5mm stroke. However, the Streetfighter V4 S has a slightly lower engine power of 208 HP compared to the Panigale V4 S, which has 214 HP. The torque is also slightly higher on the Panigale V4 S at 124 Nm compared to 123 Nm on the Streetfighter V4 S. Both bikes have a compression ratio of 14 and use fuel injection for their fuel systems.

In terms of suspension, both bikes feature Öhlins components. The front suspension on both bikes is an upside-down telescopic fork with a diameter of 43mm. The suspension on the rear is a single swing arm with a monoshock. Both suspensions offer adjustment options for compression, preload, and rebound. The rear swing arm is made of aluminum on both bikes.

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 front brakes on both bikes are double disk with a diameter of 330mm and four pistons. The brakes use radial, monoblock technology and are supplied by Brembo.

Ducati Streetfighter V4 S 2021

In terms of rider assistance systems, both bikes have ABS. However, the Streetfighter V4 S has a more extensive list of advanced rider assistance systems compared to the Panigale V4 S. The Streetfighter V4 S includes riding modes, dynamic suspension, cornering ABS, launch control, ride by wire, quickshifter, traction control, and anti-wheelie. The Panigale V4 S only has ABS.

In terms of dimensions and weights, both bikes have the same front and rear tire widths and diameters. The Streetfighter V4 S has a slightly longer wheelbase at 1488mm compared to 1469mm on the Panigale V4 S. The seat height is also slightly higher on the Streetfighter V4 S at 845mm compared to 830mm on the Panigale V4 S. The dry weight with ABS is 178kg for the Streetfighter V4 S and 174kg for the Panigale V4 S. The kerb weight with 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 come with LED headlights. The Streetfighter V4 S also features a TFT display, while the Panigale V4 S does not.

In terms of strengths, the Streetfighter V4 S is the most powerful naked bike ever produced by Ducati. It has good ergonomics, a superb electronically adjustable Öhlins suspension, and powerful Brembo Stylema brakes. It also has a full electronics package and a handsome, distinctive look.

Ducati Panigale V4 S 2021

The Panigale V4 S, on the other hand, has more power for 2022 and offers better controllability. It has also undergone tuning of chassis components and improved ergonomics. The gearbox tuning has been changed as well.

In terms of weaknesses, the Streetfighter V4 S is very expensive and has a loud exhaust sound. It also only delivers full power in the upper rev range.

The Panigale V4 S has somewhat spongy brakes and does not have a water temperature display in degrees.

Overall, both bikes offer high-performance and advanced features, but the Streetfighter V4 S is more focused on naked bike styling and the Panigale V4 S is a supersport bike.