British motorcycle maker Triumph has unveiled major 2026 updated for its 600cc line-up -the Trident 660 roadster and Tiger Sport 660 adventure-tourer. The update elevates both models to unprecendent level of performance for Triumph’s middle weight class. The upgrade includes a major engine enhancement and the inclusion of class-leading technology and features.
What are the key engine updates for both models?
One of the core areas of upgrades is centred around the revamped 660cc DOHC inline-triple engine capable of producing 93hp @11,250 rpm (12 hp of increase from the previous version) and 68 Nm of torque (of which nealry 80% of it is available as early as 3,000 rpm).
These improvements stem from upgraded throttle bodies, reworked cylinder heads, enhanced cooling, and a revised three-in-one exhaust system. The updated engine offers its service on both Trident 660 roadster and Tiger 660 ADV, albeit in a slightly different set of tunes to suit their respective field of escapades.
How do the chassis and suspension differ?
The Trident 660 now rides on a revised tubular steel frame, paired with 41mm Showa USD big-piston forks with 120mm of suspension travel and a new Showa monoshock with130mm of travel, preload and rebound adjustable, with a 195kg wet weight.
The Tiger Sport 660 shares a similar architecture but features longer-travel Showa suspension, with USD front forks offering 150mm of travel and a Showa rear monoshock RSU delivering 150mm with remote preload adjustment. Wet weight stands at 211kg, while seat height is set at 835mm, with an optional lower 810mm seat available. A larger 18.6-litre fuel tank further enhances range, complementing the bike’s touring nature.
What electronics and features are standard for 2026?
Both the Trident 660 and Tiger 660 come equipped with ride-by-wire throttle offering Rain, Road, and Sport modes, a six-axis IMU with cornering ABS and traction control, a bi-directional quickshifter, cruise control, MyTriumph connectivity, a TFT display, and full LED lighting, enhancing the visual and safety appeal.
Additionally, the Tiger 660 gets an adjustable windscreen and factory luggage options, including 57-litre panniers and a 49-litre top box, catering to the needs of long-distance riders.
What are the styling and colour options?
Trident 660: Follows a roadster aesthetic with Triumph’s signature lines and athletic stance. The reworked wider fuel tank now exhibits a much more muscular and agressive lines, further amplifying the sporty streetfighter aesthetics. A bold new LED headlight assembly with integrated DRL, drawing inspiration from higher-spec Triumph models, boosts road presence.
Tiger Sport 660: A middleweight long-distance adventure touring with a splash of versatility for daily urban commutes and weekday highway blasts boasts a blends purposefull styling of an adventure tourer with rider-friendly ergonomics of a streetfighter to tackle the challenges of a daily commute.
Tiger 660 features a radiator cowl and a more prominent front end for superior wind/weather protection on extended hauls, complemented by an adjustable windscreen. This design ethos supports its ADV-tourer segment by blending upright ergonomics, spacious pillion setup, and luggage-ready frame.
Both models showcase premium details like neatly routed cables/hoses, subtle Triumph branding on handlebar clamps and filler caps, and high-finish graphics.
The updated colour options for the 2026 model year include Cosmic Yellow, Stone Grey and Snowdonia White for the Trident 660. And as for the Tiger 660 is gets an option of Interstellar Blue & Mineral Grey or Silver Ice & Intense Orange and Pure White.
