Triumph Street Triple 675 R 2016 vs. Triumph Trident 660 2021

In terms of engine and drive train, both the Triumph Street Triple 675 R 2016 and the Triumph Trident 660 2021 have in-line three-cylinder engines with liquid cooling. However, the Street Triple has a higher engine power of 106 HP compared to the Trident's 81 HP. The Street Triple also has a higher torque of 68 Nm compared to the Trident's 64 Nm. Both bikes have three cylinders and a displacement of 675ccm for the Street Triple and 660ccm for the Trident.

In terms of suspension, the Street Triple 675 R 2016 has an upside-down telescopic fork from Kayaba both at the front and rear, with adjustable compression and rebound at the rear. On the other hand, the Trident 660 2021 has an upside-down telescopic fork from Showa at the front and a Showa rear suspension with preload adjustment.

In terms of chassis, the Street Triple 675 R 2016 has a twin tube frame, while the Trident 660 2021 has a perimeter frame.

Triumph Street Triple 675 R 2016

Both bikes have Nissin brakes at the front, but the Street Triple has four pistons compared to the Trident's double piston setup.

In terms of dimensions and weights, both bikes have the same front and rear tire widths and diameters. The Street Triple has a slightly longer wheelbase of 1410mm compared to the Trident's 1401mm. The Street Triple also has a lower seat height of 800mm compared to the Trident's 805mm. However, the Trident has a smaller fuel tank capacity of 14 liters compared to the Street Triple's 17.4 liters.

Triumph Trident 660 2021

In terms of strengths, the Street Triple 675 R 2016 has a lively engine with a distinctive sound, extremely agile handling, low weight, a distinctive look, adjustable chassis, and good brakes. On the other hand, the Trident 660 2021 has a powerful three-cylinder powerplant, surprisingly good chassis and brakes for its class, extensive electronic equipment, optional quickshifter with blipper, and simple and accessible controls.

As for weaknesses, the Street Triple 675 R 2016 is reported to have a somewhat loud exhaust in the long run. On the other hand, the Trident 660 2021 has a traction control system that is overall very defensive.

Overall, both the Triumph Street Triple 675 R 2016 and the Triumph Trident 660 2021 have their own strengths and weaknesses. The Street Triple offers a more powerful engine and adjustable suspension, while the Trident provides a good balance of power and handling, along with extensive electronic features. Ultimately, the choice between the two would depend on the rider's preferences and priorities.