The 2025 Harley-Davidson® Tri Glide® Ultra is a three-wheel touring motorcycle engineered for long-distance performance, stability, and rider confidence. It integrates mechanical strength, structural balance, and advanced technology within a streamlined touring design. Built for endurance and control, it offers a comprehensive set of systems that support consistent handling, comfort, and adaptability on every route.
Engine Power and Mechanical Performance
The 2025 Harley-Davidson® Tri Glide® Ultra operates with a Milwaukee-Eight® 114 V-twin engine that produces 120 ft-lb of torque and 93 horsepower. This air- and oil-cooled powertrain uses a four-valve cylinder configuration for each head, improving airflow and combustion efficiency. The engine’s displacement delivers steady acceleration, maintaining torque even under full load with passengers and luggage.
The Milwaukee-Eight® 114 is paired with an advanced electronic fuel injection system designed to optimize fuel delivery for reliability and responsiveness. The result is consistent power output across varied riding conditions with a fuel economy rating of approximately 42 miles per gallon. The engine’s integrated oil cooler helps regulate operating temperature to maintain performance during extended use or in high ambient heat.
The drivetrain of the 2025 Harley-Davidson® Tri Glide® Ultra is tuned for smooth shifting and efficient torque transfer, ensuring dependable traction during acceleration and steady output at highway speeds. This balance of power and precision makes it suitable for extended touring, carrying significant cargo, and navigating varied road conditions.
Chassis Structure and Suspension Dynamics
The trike’s chassis is constructed to support the unique geometry of a three-wheel configuration. It maintains low seat height without sacrificing clearance or rider accessibility. The 19-inch front wheel and dual 18-inch rear wheels contribute to a balanced stance that enhances directional stability and cornering control.
The suspension system uses a dual bending valve front fork setup that delivers consistent damping performance. At the rear, an emulsion suspension system incorporates a single-knob preload adjustment feature, allowing quick manual changes to adapt to passenger weight or luggage load. This mechanical adjustability supports predictable handling and a steady ride quality across different terrains.
Each wheel is engineered for consistent ground contact, improving traction on uneven surfaces and maintaining balance through varied cornering angles. The result is predictable handling and reduced rider fatigue during prolonged travel.
Exterior Design and Structural Detailing
The design of the 2025 Harley-Davidson® Tri Glide® Ultra combines aerodynamic function with mechanical strength. Its bodywork includes a full Batwing fairing equipped with split-stream vents that regulate airflow to minimize buffeting and pressure on the rider. A tall windshield enhances visibility while reducing wind intrusion at high speeds. The lower fairings wrap around the engine bars to deflect wind and debris while also improving overall airflow stability.
The trike is available in two main trim options, Chrome and Black, each designed with distinct finishes. The Chrome Trim presents a traditional Harley-Davidson® appearance, while the Black Trim introduces a darker, more assertive aesthetic. Color options include Billiard Gray, Vivid Black, Atlas Silver Metallic, Iron Horse Metallic, Whiskey Fire/Vivid Black, and the exclusive Mystic Shift paint. Mystic Shift transitions between tones of gunmetal, purple, blue, and orange under varying light conditions, achieved through Harley-Davidson® Factory Custom Paint technology.
Cast aluminum wheels in gloss black complete the mechanical styling and maintain durability under long-term touring use. Each finish option complements the trike’s structural form, offering functional and visual integration across components.
Storage and Utility Design
Storage capacity is a core functional feature of the 2025 Harley-Davidson® Tri Glide® Ultra. The integrated trunk and King Tour-Pak® luggage carrier combine to provide 6.8 cubic feet of total cargo space. Both compartments are weatherproof and lockable, allowing riders to store travel gear, helmets, and personal items securely.
The King Tour-Pak® system includes interior lighting, a soft liner to protect items from abrasion, and a locking mechanism for added security when parked. The luggage structure is positioned to maintain center balance and minimize aerodynamic drag, supporting both utility and performance without affecting the trike’s stability.
Infotainment and Electronic Integration
The 2025 Harley-Davidson® Tri Glide® Ultra is equipped with the Boom!™ Box GTS infotainment system, operated through a 6.5-inch color touchscreen display. The interface provides access to GPS navigation, Bluetooth® connectivity, satellite radio compatibility, and wired audio functions. The display’s clarity allows visibility in daylight conditions and is responsive to gloved input.
The integrated four-speaker audio system delivers 25 watts per channel, offering balanced output for both rider and passenger zones. Riders can connect smartphones for audio streaming and communication functions through the system’s Bluetooth® module. The infotainment controls also include access to customizable safety enhancement settings, allowing monitoring and adjustment of traction and stability features directly from the screen.
Rider Safety Enhancements and Electronic Control Systems
The 2025 Harley-Davidson® Tri Glide® Ultra incorporates the brand’s advanced Rider Safety Enhancements suite. This collection of electronic systems is designed to maintain control and stability through acceleration, deceleration, and cornering.
The Anti-Lock Brake System (ABS) prevents wheel lock during hard braking, maintaining steering control in straight-line conditions. Electronic Linked Braking (ELB) automatically distributes braking force between the front and rear wheels to ensure balanced deceleration, particularly under heavier loads. The system reduces or eliminates linking at lower speeds for refined control during parking and slow maneuvers.
The Traction Control System (TCS) minimizes rear-wheel spin during throttle input to preserve traction on wet or slippery surfaces. Drag-Torque Slip Control System (DSCS) manages powertrain-induced slip during sudden downshifts or rapid deceleration by moderating engine torque.
Cornering Enhanced systems further extend the trike’s adaptive control. The Cornering Enhanced Anti-Lock Brake System (C-ABS) calculates brake pressure relative to lateral acceleration, ensuring consistent grip through turns. Cornering Enhanced Electronic Linked Braking (C-ELB) adjusts pressure distribution between the front and rear wheels based on cornering load, improving stability and precision. The Cornering Enhanced Traction Control System (C-TCS) limits excessive wheel spin during acceleration through curves, contributing to predictable power transfer and balanced steering response.
These technologies operate in coordination with the trike’s structural and mechanical systems, creating a cohesive framework of traction management and braking control across all conditions.
Electrical Systems and Functional Additions
The 2025 Harley-Davidson® Tri Glide® Ultra includes an electric reverse function that supports easy repositioning in confined areas or on inclines. The mechanism engages with a simple button control, activating a low-speed reverse gear to move the trike backward with consistent torque application. This system enhances convenience when maneuvering or parking.
LED lighting systems are integrated across the front and rear assemblies to improve visibility and signal clarity. The LED headlamp and fog lamps deliver broad light coverage, increasing road illumination in low-visibility environments. The lighting configuration is designed to maintain electrical efficiency while improving rider awareness and visibility to other motorists.
The overall electrical system is supported by the integrated wiring and control modules, designed for long-term reliability and ease of maintenance.
Touring Comfort and Ergonomic Construction
Rider and passenger comfort are central to the engineering of the 2025 Harley-Davidson® Tri Glide® Ultra. The seat design supports upright posture and even weight distribution during extended rides. The passenger seat features a contoured backrest and grab handles, ensuring both comfort and stability.
The ergonomic placement of the handlebars and controls provides a natural reach that reduces shoulder and wrist strain during extended operation. Footboards and control pedals are positioned for ease of access, supporting consistent rider control during both acceleration and braking.
Wind and weather protection are optimized through the trike’s aerodynamic fairing, lower panels, and body shaping. These features contribute to reduced drag and improved comfort in varying climates.
Schedule a Test Ride at Tampa Bay Harley-Davidson®
For riders seeking a touring trike that combines performance with advanced engineering, the 2025 Harley-Davidson® Tri Glide® Ultra offers precision, durability, and stability across every mile. Experience the Milwaukee-Eight® 114 engine’s consistent torque output, the intelligent Rider Safety Enhancements, and the comfort-focused suspension system firsthand. Schedule a test ride today to explore these capabilities under real riding conditions. Visit Tampa Bay Harley-Davidson® near Bradenton, FL, to experience this trike in person and discover how its technology and mechanical systems redefine modern three-wheel touring.