Triumph Trident 660 2021 vs. Yamaha XSR900 2018

In terms of engine specifications, the Triumph Trident 660 2021 features an in-line three-cylinder engine with a power output of 81 HP and a torque of 64 Nm. On the other hand, the Yamaha XSR900 2018 also has an in-line three-cylinder engine but with a higher power output of 115 HP and a torque of 87.5 Nm. This gives the Yamaha XSR900 a more sporty and rev-happy engine compared to the Triumph Trident.

Both bikes have liquid cooling and a displacement of around 660ccm and 847ccm respectively, ensuring efficient heat dissipation and optimal performance.

In terms of suspension, both bikes feature upside-down telescopic forks at the front and swing arm suspension with a monoshock at the rear. This provides a balanced and comfortable ride for both models.

The chassis of the Triumph Trident 660 2021 is made of steel and has a perimeter frame type, while the Yamaha XSR900 2018 features an aluminum chassis with a twin tube frame type. The use of aluminum in the Yamaha XSR900's chassis contributes to its lightweight and agile handling.

Triumph Trident 660 2021

When it comes to braking, both bikes have double disk brakes at the front, but the Triumph Trident has larger diameter disks measuring 310 mm compared to the 298 mm disks on the Yamaha XSR900. This gives the Triumph Trident better braking performance.

In terms of advanced rider assistance systems, the Triumph Trident 660 2021 offers ABS, riding modes, and traction control, providing enhanced safety and control. The Yamaha XSR900 2018, on the other hand, only offers ABS as an advanced rider assistance system.

In terms of dimensions and weights, both bikes have a front tire width of 120 mm and a rear tire width of 180 mm, with 17-inch diameter tires. The Yamaha XSR900 has a slightly longer wheelbase of 1440 mm compared to the 1401 mm wheelbase of the Triumph Trident. The seat height of the Yamaha XSR900 is also slightly higher at 815 mm compared to the 805 mm seat height of the Triumph Trident. Both bikes have a fuel tank capacity of 14 liters.

Yamaha XSR900 2018

In terms of weight, the Triumph Trident 660 2021 has a kerb weight of 189 kg with ABS, while the Yamaha XSR900 2018 has a slightly higher kerb weight of 191 kg with ABS.

In terms of strengths, the Triumph Trident 660 2021 stands out for its powerful three-cylinder engine, excellent chassis and brakes for its class, extensive electronic equipment, optional quickshifter with blipper, and simple and accessible controls. On the other hand, the Yamaha XSR900 2018 is praised for its extremely sporty and rev-happy engine, excellent brakes, naked bike level riding experience, pleasant seating position, high-quality workmanship, and price-performance ratio.

In terms of weaknesses, the Triumph Trident 660 2021 is criticized for its overly defensive traction control. The Yamaha XSR900 2018, on the other hand, is noted for its almost too direct response and retro style that may not be thought through to the last detail.

Overall, both the Triumph Trident 660 2021 and the Yamaha XSR900 2018 offer impressive performance and features in the naked bike category, with each bike having its own strengths and weaknesses.