Triumph Trident 660 2021 vs. Kawasaki Z900 RS 2018

The Triumph Trident 660 2021 and the Kawasaki Z900 RS 2018 are both naked bikes with inline engines. However, there are several differences between the two models.

In terms of power, the Kawasaki Z900 RS 2018 has a more powerful engine with 111 HP compared to the Triumph Trident 660 2021's 81 HP. The Kawasaki also has a higher torque of 98.6 Nm compared to the Trident's 64 Nm. This means that the Kawasaki will have better acceleration and top speed compared to the Triumph.

Both bikes have fuel injection systems and liquid cooling, ensuring efficient and reliable performance. The Kawasaki has a larger displacement of 948cc compared to the Trident's 660cc, which contributes to its higher power output.

In terms of suspension, both bikes feature telescopic front forks and a swingarm rear suspension with a monoshock. However, the Kawasaki Z900 RS 2018 offers additional adjustability with pre-load and recovery settings for the rear suspension, while the Trident only has pre-load adjustment.

Triumph Trident 660 2021

Both bikes have steel frames, but the Kawasaki has a tubular frame design compared to the Trident's perimeter frame. The Kawasaki also has a slightly longer wheelbase of 1470mm compared to the Trident's 1401mm, which may contribute to its stability and handling.

In terms of braking, both bikes have dual disc front brakes, but the Kawasaki has slightly smaller discs with a diameter of 300mm compared to the Trident's 310mm. The Kawasaki also has four-piston front brake calipers, while the Trident has dual-piston calipers.

Both bikes come with advanced rider assistance systems such as ABS and traction control. The Kawasaki also offers ride-by-wire throttle control, which provides smoother and more precise throttle response compared to the Trident's cable-operated throttle.

In terms of dimensions, both bikes have the same tire widths and diameters, with a 120mm width and 17-inch diameter for the front tire, and a 180mm width and 17-inch diameter for the rear tire. The Kawasaki has a slightly longer wheelbase of 1470mm compared to the Trident's 1401mm. The Kawasaki also has a higher seat height of 835mm compared to the Trident's 805mm.

In terms of weight, the Kawasaki is heavier with a curb weight of 215kg compared to the Trident's 189kg. This may affect the maneuverability and agility of the bike.

Kawasaki Z900 RS 2018

Both bikes have different fuel tank capacities, with the Kawasaki having a larger capacity of 17 liters compared to the Trident's 14 liters. This means that the Kawasaki will have a longer range before needing to refuel.

In terms of strengths, the Triumph Trident 660 2021 has a powerful three-cylinder engine, impressive chassis and brakes for its class, extensive electronic equipment, and an optional quick-shifter with blipper. It also has simple and accessible controls.

On the other hand, the Kawasaki Z900 RS 2018 has a powerful and smooth engine, a stylish appearance, a comfortable seating position, and easy handling. It is not nervous or heavy.

However, the Triumph Trident 660 2021 has a weakness in its overly defensive traction control system, while the Kawasaki Z900 RS 2018 lacks a gear shift assistant, is heavier than other retro bikes in its class, has a too-soft seat for long rides, and lacks wind protection.