The 2025 Harley-Davidson® Road Glide® 3 is powered by the Milwaukee-Eight® 114 V-Twin engine, engineered for strong acceleration and consistent output. It produces 119 foot-pounds of torque and approximately 90 horsepower, allowing the trike to respond immediately under throttle input. The precision oil-cooled system maintains temperature balance to support consistent power delivery across a variety of environments and elevations.
The six-speed transmission offers smooth and predictable shifting, distributing power efficiently to the rear wheels. The drivetrain is tuned for trike-specific performance, improving traction and torque control through both 18-inch rear wheels. This configuration enhances the trike’s ability to maintain forward drive without excessive wheel spin, even under load.
Fuel economy is measured at 43 miles per gallon, achieved through optimized engine mapping and aerodynamic design. The exhaust system includes dual slash-down mufflers positioned between the rear wheels, giving the 2025 Harley-Davidson® Road Glide® 3 an efficient flow dynamic that contributes to steady backpressure and reduced vibration.
Functional Design and Ergonomic Structure
The 2025 Harley-Davidson® Road Glide® 3 carries the distinct Sharknose fairing, a defining Harley-Davidson® feature designed to reduce wind buffeting and improve stability at highway speeds. The fairing is fixed to the frame rather than the handlebars, ensuring consistent handling characteristics during crosswinds and turns. Integrated triple splitstream vents further refine airflow to minimize turbulence around the rider.
A 19-inch front wheel is paired with dual 18-inch rear wheels, giving the trike a balanced stance and wide footprint for stability. The overall frame geometry supports confident handling with a low 26.5-inch seat height that allows easier mounting and improved rider control at stops.
The comfort seat is built for endurance touring, providing structured support for both rider and passenger. Passenger security is enhanced with soft-touch grab handles that integrate into the seat design without disrupting the trike’s overall profile. The ergonomics position the rider naturally upright, reducing fatigue over extended rides.
The 2025 Harley-Davidson® Road Glide® 3 features flared bobtail rear fenders that accentuate its wide stance while housing the 18-inch rear wheels. The locking, weatherproof trunk provides 2 cubic feet of storage space with a top-mounted door, offering secure and accessible luggage capacity suitable for extended travel.
Trim and Finish Customization
The 2025 Harley-Davidson® Road Glide® 3 is available in two trims: Chrome and Black. Both versions are engineered for function while allowing visual personalization through factory-applied finishes.
The Chrome trim emphasizes a traditional appearance with reflective surfaces that highlight frame contours. It is available in Billiard Gray, Vivid Black, Whiskey Fire, and Blue Burst. The Black trim introduces a darker configuration with reduced glare and a more aggressive tone, offered in Billiard Gray, Vivid Black, White Onyx Pearl, Purple Abyss Denim, and the new Factory Custom Whiskey Firestorm finish. The latter integrates flame graphics with contrasting highlights to enhance visibility under natural light.
Premium paint application processes maintain consistent coating thickness and gloss retention, ensuring longevity under varying weather conditions. The overall finish is formulated to resist surface wear during high-mileage touring.
Suspension and Handling Precision
The 2025 Harley-Davidson® Road Glide® 3 incorporates a rear suspension system tuned specifically for trike handling characteristics. A single-knob preload adjustment allows the rider to set suspension stiffness according to load, improving comfort and maintaining composure during acceleration or braking. The design minimizes body roll during cornering and helps distribute weight evenly between the three contact points.
The low center of gravity and wide rear track enhance balance through variable terrain. Combined with trike-specific steering geometry, the bike maintains consistent responsiveness without compromising turning stability. The suspension system works in conjunction with the frame structure to absorb vibration, preserving rider comfort over long distances while maintaining road feedback.
Technology Integration and Connectivity Systems
The 2025 Harley-Davidson® Road Glide® 3 is equipped with the Boom!™ Box GTS infotainment system featuring a 6.5-inch color touchscreen. The display allows navigation, media, and Bluetooth® connectivity control through an interface optimized for glove use. Touch response and clarity are calibrated for outdoor visibility, ensuring operation remains intuitive under changing light conditions.
Riders can access system menus for audio, phone pairing, and navigation settings without removing hands from the controls for extended periods. The system includes voice and hand control capability, allowing adjustments to be made while maintaining focus on the road.
The integrated audio system delivers clear and consistent sound output from the fairing-mounted speakers, engineered for acoustic stability even at sustained highway speeds. The interface coordinates with the Rider Safety Enhancements suite, providing visual indicators and system alerts when performance adjustments are active.
A keyless ignition system using a proximity fob provides convenience and added security. The trike activates electronically when the fob is within range, removing the need for manual ignition while preventing unauthorized start-up when the fob is absent.
Comprehensive Rider Safety Enhancements
The 2025 Harley-Davidson® Road Glide® 3 is equipped with the Harley-Davidson® Rider Safety Enhancements package, a collection of electronic systems designed to improve traction and braking under diverse road conditions. Each component functions independently but communicates through the trike’s control network to optimize safety response.
The Anti-lock Brake System prevents wheel lockup during straight-line braking, maintaining steering control under emergency deceleration. The Electronic Linked Braking system distributes braking force between front and rear wheels, balancing pressure automatically for improved stopping performance. Under light braking or low-speed operation, the system adjusts proportionally to maintain predictable control.
The Traction Control System regulates rear-wheel spin during acceleration to sustain grip, especially on low-traction surfaces. The Drag-Torque Slip Control System prevents excessive rear-wheel slip during abrupt throttle reduction or downshifting, helping the trike maintain composure under deceleration.
The Tire Pressure Monitoring System continuously evaluates tire inflation and alerts the rider through the display interface to ensure proper air pressure, extending tire life and maintaining performance integrity.
Cornering Rider Safety Enhancements expand the system’s functionality by accounting for lean angles and lateral acceleration. Cornering Enhanced ABS adjusts brake pressure while turning to limit wheel slip. Cornering Enhanced Electronic Linked Braking modifies brake force distribution dynamically for smoother cornering control. Cornering Enhanced Traction Control prevents excessive rear-wheel spin during acceleration while navigating curves. These coordinated technologies maintain predictable handling in variable conditions, promoting consistent stability without manual intervention.
Lighting and Visibility Engineering
The 2025 Harley-Davidson® Road Glide® 3 incorporates Dual Daymaker® LED headlamps integrated within the Sharknose fairing. These units provide enhanced illumination with a wider beam pattern for improved visibility during night riding. The LED system draws less electrical power than traditional halogen configurations while offering increased brightness and longer service life.
Lighting design supports road edge definition and forward projection, improving visibility in low-contrast environments. The headlamp system also enhances the trike’s visual profile to other motorists, contributing to greater on-road awareness and safety.
Aerodynamic and Structural Efficiency
Aerodynamic refinement is achieved through the fixed Sharknose fairing, which reduces air pressure variations that typically occur at higher speeds. Triple splitstream vents regulate airflow through and around the fairing, stabilizing the front end and decreasing rider fatigue. The rigid mounting of the fairing to the frame ensures steering precision remains unaffected by wind forces.
The body structure uses engineered steel components for frame integrity while distributing weight evenly between the front and rear sections. This arrangement contributes to improved cornering balance and long-term durability across varying load conditions.
The trike’s overall geometry supports linear handling characteristics, providing confidence and consistency across straight and curved road segments.
Visit Pig Trail Harley-Davidson® for a Test Ride
The 2025 Harley-Davidson® Road Glide® 3 represents an exact balance of mechanical strength, advanced technology, and engineered comfort. It's a combination of the Milwaukee-Eight® 114 engine, Boom!™ Box GTS infotainment system, and Harley-Davidson® Rider Safety Enhancements define its capability as a trike built for controlled performance. Riders can experience this bike firsthand at Pig Trail Harley-Davidson® near Bentonville, AR, where professional staff can arrange a detailed test ride. The experience allows potential riders to evaluate engine output, braking systems, and handling response directly. The 2025 Harley-Davidson® Road Glide® 3 offers a demonstration of technical precision that reflects the long-standing commitment of Harley-Davidson® to performance engineering.
