Kawasaki Z650 2021 vs. Kawasaki Vulcan S 2015

The Kawasaki Z650 2021 and the Kawasaki Vulcan S 2015 are both popular models from Kawasaki, but they have some notable differences.

Starting with the technical specifications, both bikes have the same engine type, bore, stroke, transmission, cylinders, cooling, and displacement. However, the Z650 has a slightly higher engine power of 68.2 HP compared to the Vulcan S's 61 HP. The Z650 also has a higher torque of 65.7 Nm compared to the Vulcan S's 63 Nm.

In terms of chassis, both bikes have a steel frame, but the Z650 has a tubular frame while the Vulcan S has a perimeter frame. This could affect the overall stability and handling of the bikes.

Kawasaki Z650 2021

When it comes to brakes, the Z650 has double disk brakes at the front with double piston calipers, while the Vulcan S has a single disk brake at the front with double piston calipers. This means that the Z650 may have better braking performance and control.

In terms of dimensions and weights, the Z650 has a front tire width of 120 mm and a front tire diameter of 17 inches, similar to the Vulcan S. However, the Z650 has a slightly wider rear tire width of 160 mm compared to the Vulcan S's 160 mm. The Vulcan S has a larger front tire diameter of 18 inches compared to the Z650's 17 inches. The Z650 also has a shorter wheelbase of 1410 mm compared to the Vulcan S's 1575 mm. The seat height of the Z650 is 790 mm, while the Vulcan S has a lower seat height of 705 mm. The Z650 is also lighter with a kerb weight of 187.1 kg compared to the Vulcan S's 228 kg. Both bikes have a similar fuel tank capacity, with the Z650 having 15 liters and the Vulcan S having 14 liters.

Moving on to the strengths of each bike, the Z650 has an accessible two-cylinder engine, compact dimensions, and a low seat height, making it suitable for riders of all sizes. It also has a stable chassis and a TFT display with connectivity, providing a modern and convenient riding experience. Additionally, the Z650 has a grown-up look, appealing to riders who prefer a more mature aesthetic.

On the other hand, the Vulcan S has a rev-happy engine that performs well in both high and low rev ranges. It also has decent brakes with ABS, ensuring safe and reliable stopping power. The Vulcan S has an idiosyncratic look, standing out from other cruisers on the market. It also features a narrow rear tire, making it highly maneuverable. The Vulcan S offers an Ergo-Fit system, allowing riders to customize the bike for optimum comfort and fit. The chassis of the Vulcan S is sufficiently comfortable, providing a smooth and enjoyable ride.

Kawasaki Vulcan S 2015

However, both bikes have their weaknesses. The Z650 may be uncomfortable for taller riders due to its compact dimensions. Additionally, some riders may find the adrenaline level in the saddle to be lower compared to other bikes in its class.

The Vulcan S's weaknesses include the fact that the Ergo-Fit system costs extra, limiting its accessibility. The wind protection on the Vulcan S is moderate, which could affect comfort during long rides. Lastly, the gear indicator is only available as an option, which may be inconvenient for some riders.

In conclusion, the Kawasaki Z650 2021 and the Kawasaki Vulcan S 2015 have their own unique strengths and weaknesses. The Z650 offers a sportier and more modern riding experience, while the Vulcan S provides a comfortable and customizable cruiser option. Riders should consider their preferences and priorities to choose the bike that best suits their needs.