2025 vs. 2026 Triumph Trident 660
- 2025
- $7,658
- 2026
- $10,154
The lowest-priced 2025 is $2,496 less than the lowest-priced 2026. Lowest Total Price on the bikes we have listed.
What changed for 2026
- More power. 94 hp at 11,250 rpm, 13 hp more than before, and 50.2 ft-lb of torque at 8,250 rpm. The redline rises 20% to 12,650 rpm, and 80% of peak torque is on tap between 3,000 rpm and almost 12,000.
- Three throttle bodies. One 1.7-inch throttle body per cylinder replaces the old single unit, fed by a larger front-mounted airbox. A reworked head with bigger exhaust valves and a higher-lift cam sharpens response and deepens the induction sound.
- Revised gearbox and clutch. New gearbox shafts, revised ratios and final drive, and recalibrated Triumph Shift Assist for smoother clutchless shifts. A new slip and assist clutch lightens lever effort.
- Adjustable Showa shock. A new Showa rear shock with preload and rebound adjustment and 5.1 inches of travel, on a revised frame, so you can tune the ride for your weight and pace.
- New tank, seat and headlight. A wider tank with chiseled knee cutouts, a split rider and passenger seat that takes an accessory solo cowl, and a new LED headlight with a daytime running light.
- Wider handlebars. New, wider bars give a roomier, more comfortable reach and lighter steering effort.
- New exhaust. A 3-into-1 header with a revised catalyst and a compact underslung silencer.
- 2025 colors
- Cobalt Blue / Sapphire Black, Jet, Black, Diablo Red / Sapphire Black, Cosmic Yellow / Sapphire Black
- 2026 colors
- Cosmic Yellow, Stone Grey
From Triumph’s 2026 press kit and Triumph’s U.S. bike cards for 2025 and 2026.






















