The Triumph Trident 660 has been updated for 2025, and the new model features more rider-focused technology, upgraded suspension, and new colors and graphics.
Triumph has already announced a few models for 2025, including the Triumph Rocket 3 Storm and the Triumph Speed Twin 1200 / RS. The company continues to add to its lineup of updated models with the Trident 660.
Triumph says the Trident 660 is one of its most popular models, bringing in more riders who are new to the brand than any other. It claims to sell about 10,000 Trident 660s each year, and about 11% of sales are to women riders. The goal of this update was to make the model even more rider-friendly while maintaining its attainable price point.
Most of the changes to the Trident 660 include the addition of rider aids and technology. New for the 2025 model are optimized cornering ABS and traction control, the Triumph Shift Assist up/down quickshifter, and cruise control. Also included is a new Sport ride mode to join the existing Road and Rain modes.
The Trident 660’s Showa 41mm inverted fork has been upgraded with SFF-BP damping. This upgrade makes spring rate slightly lower and damping slightly higher. Smaller upgrades include a new forged aluminum top yoke and a forged aluminum brake pedal.
Most everything else remains the same, including the bike’s liquid-cooled 660cc 3-cylinder engine that makes a claimed 80 hp at 10,250 rpm and 47 lb-ft of torque at 6,250 rpm. It has a seat height of 31.7 inches, a wheelbase of 55.2 inches, a wet weight of 419 lb, and a fuel capacity of 3.7 gallons.
In addition to the Showa front suspension, the bike includes a Showa monoshock with preload adjustment. Slowing things down are Nissin brake components, including two 310mm front discs with 2-piston calipers and a 255mm rear disc with a 1-piston caliper. The bike also includes a TFT display with Bluetooth connectivity to display navigation, calls, and music.
The 2025 Triumph Trident 660 will be available in three new colorways: Cosmic Yellow, Cobalt Blue, and Diablo Red. A Jet Black color scheme will also be available. Bikes will begin arriving in dealerships in November with an MSRP of $8,595.
Visit the Triumph website for more information.
Check out more new bikes in Rider’s 2025 Motorcycle Buyers Guide
Don’t these bikes with no rear fender sling a lot of crap in your back?
The underside of the tailsection serves as a high fender, and that area will be covered by a curved piece of hard plastic that is easy to clean. Because the tailsection is long enough to include the passenger seat and there’s a license plate hanger, little if any road spray would hit the rider’s back.
What are the valve adjustment intervals? Maintenance cost is important to most riders.
According to Triumph, regular service intervals for the Trident 660 are 10,000 miles, and valve adjustment intervals are 20,000 miles. The bike also comes with a two-year, unlimited mileage warranty.
Triumph has done a great job with this ride…for what they give you, the price point is reasonable and at 419lbs, 80hp seems to fit me. I’ve been riding for over 60yrs and this looks like what I’ve been looking for.