Ducati Streetfighter V4 S 2021 vs. Ducati Panigale V4 2020

The Ducati Streetfighter V4 S 2021 is the most powerful naked bike ever produced by Ducati. It features a V4 engine with a displacement of 1103cc, producing 208 HP of power and 123 Nm of torque. The engine has a compression ratio of 14:1 and is equipped with fuel injection. It has a 90-degree V configuration with four cylinders and four valves per cylinder, utilizing Ducati's Desmodromic valve system. The engine is liquid-cooled and is paired with a 6-speed transmission.

In terms of suspension, the Streetfighter V4 S is equipped with a fully adjustable Öhlins telescopic fork at the front, with a diameter of 43mm. The rear suspension consists of a single-sided swingarm with an Öhlins monoshock, offering compression, preload, and rebound adjustment. The chassis is made of aluminum and features a monocoque frame design. The rake angle is set at 65.5 degrees, with a trail of 100mm.

Braking is handled by dual disc brakes at the front, with a diameter of 330mm and four-piston radial monobloc calipers from Brembo. The bike is equipped with advanced rider assistance systems, including ABS, multiple riding modes, dynamic suspension, cornering ABS, launch control, quick shifter, traction control, and anti-wheelie control.

Ducati Streetfighter V4 S 2021

The Streetfighter V4 S has a front tire width of 120mm and a rear tire width of 200mm, both with a diameter of 17 inches. The wheelbase measures 1488mm, and the seat height is set at 845mm. The dry weight of the bike, including ABS, is 178kg, while the wet weight is 199kg. The fuel tank has a capacity of 16 liters. Additional equipment includes LED headlights and a TFT display.

On the other hand, the Ducati Panigale V4 2020 is a supersport bike that also features a V4 engine with a displacement of 1103cc. It produces slightly more power than the Streetfighter V4 S, with 214 HP, and has a torque output of 124 Nm. The engine specifications, including the compression ratio, fuel injection system, and cooling, are similar to the Streetfighter V4 S.

The Panigale V4 2020 is equipped with a Showa telescopic fork at the front, with a diameter of 43mm, and a Sachs monoshock at the rear. The suspension offers compression, preload, and rebound adjustment. The chassis and braking system are also similar to the Streetfighter V4 S, with an aluminum frame, 65.5-degree rake angle, 100mm trail, dual 330mm disc brakes with four-piston radial monobloc calipers from Brembo, and ABS.

Ducati Panigale V4 2020

The Panigale V4 2020 has the same tire dimensions as the Streetfighter V4 S, with a front tire width of 120mm and a rear tire width of 200mm, both with a diameter of 17 inches. The wheelbase is slightly shorter, measuring 1469mm, and the seat height is set at 830mm. The dry weight of the bike, including ABS, is 175kg, while the wet weight is 198kg. The fuel tank capacity is also 16 liters. The Panigale V4 2020 is equipped with LED headlights.

In terms of strengths, the Streetfighter V4 S offers the most powerful naked bike experience, with excellent ergonomics, electronically adjustable Öhlins suspension, Brembo Stylema brakes, a comprehensive electronic package, and a distinctive and attractive design. On the other hand, the Panigale V4 2020 offers intelligent electronics, notable updates from the previous model, and is more affordable than ever.

However, the Streetfighter V4 S is considered to be very expensive and has a loud exhaust sound, with maximum power only available in the higher range of RPMs. The Panigale V4 2020 has ergonomic issues with its small fuel tank and stability concerns when riding in a straight line at high speeds on wet surfaces.