The 2025 Harley-Davidson® Road Glide® 3 combines advanced trike engineering with the aerodynamic performance of a Sharknose fairing. This trike delivers enhanced stability, control, and endurance through a three-wheel configuration built for long-distance touring. It integrates updated mechanical systems, a powerful Milwaukee-Eight® 114 engine, and a comprehensive set of rider safety enhancements. The 2025 Harley-Davidson® Road Glide® 3 maintains the commitment of Harley-Davidson® to precision design and functional performance through technical refinement across its chassis, engine, suspension, and electronic components.
Structural Design and Aerodynamics
The 2025 Harley-Davidson® Road Glide® 3 retains the recognizable Sharknose fairing associated with the Road Glide® family, engineered to improve airflow and reduce buffeting during highway travel. The fairing incorporates dual Daymaker® LED headlamps, offering increased illumination and a broader beam pattern for consistent visibility in low-light conditions. Integrated triple splitstream vents regulate pressure and airflow, minimizing turbulence around the rider and enhancing comfort during long rides.
The trike’s framework provides rigidity and balance, supporting the structure of its 19-inch front and 18-inch rear wheels. This combination contributes to precise handling and stability at higher speeds. A low seat height of 26.5 inches supports an accessible riding position, improving balance and confidence during starts, stops, and low-speed maneuvers. The flared bobtail rear fenders not only enhance aerodynamic contouring but also contribute to controlled airflow around the rear assembly.
The weather-sealed trunk provides two cubic feet of enclosed cargo space, accessed through a top-mounted lid for convenient loading. The trunk’s design ensures protection against moisture and debris, making it suitable for extended touring applications. Paint finishes include both Chrome and Black trim options. Chrome trim colors consist of Billiard Gray, Vivid Black, Whiskey Fire, and Blue Burst. Black trim colors expand to Billiard Gray, Vivid Black, White Onyx Pearl, Purple Abyss Denim, Whiskey Firestorm, and the Factory Custom Whiskey Firestorm. These finishes are applied using premium coating processes to maintain long-term durability and surface clarity.
Powertrain and Performance
The 2025 Harley-Davidson® Road Glide® 3 is equipped with the Milwaukee-Eight® 114 V-Twin engine, an air- and oil-cooled power unit producing 90 horsepower and 119 ft-lb of torque. Its displacement provides strong acceleration across all gears and maintains efficient power delivery during sustained highway operation. The engine’s 114 cubic-inch configuration supports consistent torque at low RPMs, allowing smooth throttle response.
A precision oil-cooling system stabilizes engine temperature during demanding conditions, helping maintain optimal performance and longevity. The six-speed transmission ensures precise shifting and maintains consistent engine output relative to road speed. Final drive efficiency and gear ratios are optimized for long-distance travel, with reduced vibration and improved load management across the trike’s dual rear-wheel layout.
Dual slash-down mufflers positioned between the rear wheels are engineered for balanced exhaust flow and reduced backpressure. These components contribute to improved torque distribution while producing the distinct V-Twin exhaust rumble associated with Harley-Davidson® models.
The trike’s rear suspension features a single-knob preload adjustment system that allows quick tuning for changing load conditions. This feature enhances stability and maintains consistent contact between all three wheels and the road surface. A curb weight distribution system ensures predictable handling and improved comfort across a variety of terrain conditions. Fuel economy is rated at 43 miles per gallon, providing extended range with fewer refueling stops during touring use.
Chassis Geometry and Handling
The trike’s chassis is designed to provide structural strength with optimized weight distribution. The dual rear wheels increase traction, improving cornering precision and braking stability. The rigid frame geometry enhances steering response through the front fork assembly while minimizing flex during cornering loads.
Its 19-inch front wheel and 18-inch rear wheels contribute to balanced ride dynamics and ground clearance suitable for highway touring. Suspension travel is tuned for long-range comfort, absorbing vibration and irregularities while maintaining a steady ride posture.
The braking system, engineered through Electronic Linked Braking (ELB), ensures proportional distribution of braking pressure between the front and rear systems. This configuration maintains balanced stopping performance and improved predictability during varied braking intensities.
Infotainment and Technology Integration
A 6.5-inch color touchscreen display manages the Boom!™ Box GTS infotainment system. This unit includes touchscreen navigation, Bluetooth® connectivity, and media control functions. The display’s layout allows easy operation with gloved hands, and interface menus are optimized for clarity.
The integrated audio system produces balanced, high-definition audio through speakers mounted within the Sharknose fairing. Both handlebar-mounted controls and touchscreen inputs allow straightforward management of volume, media, and communication functions.
The 2025 Harley-Davidson® Road Glide® 3 also includes keyless ignition activated via a proximity fob. This system provides convenient access to start or secure the trike without manually inserting a key, enhancing both usability and security.
Safety and Stability Systems
The 2025 Harley-Davidson® Road Glide® 3 is equipped with the Harley-Davidson® Rider Safety Enhancements, a network of electronic systems that assist in maintaining traction, braking control, and cornering stability. These features are engineered to operate automatically under variable riding conditions to increase control and reduce risk.
The Anti-Lock Brake System (ABS) prevents wheel lock during sudden or aggressive braking, maintaining directional stability in straight-line stops. The Electronic Linked Braking (ELB) system automatically applies braking effort to both the front and rear systems for controlled deceleration. The system disengages linkage during lighter braking or at lower speeds for finer control.
The Traction Control System (TCS) monitors rear-wheel spin during acceleration, ensuring the tire maintains grip under both dry and low-traction conditions. The Drag-Torque Slip Control System (DSCS) manages rear-wheel slip that can occur during abrupt deceleration or downshifts, preventing wheel lock or slide events on slippery surfaces.
The Tire Pressure Monitoring System (TPMS) provides real-time alerts to changes in tire pressure, displayed through the onboard information system. Maintaining correct pressure ensures consistent handling, performance, and tire lifespan.
Cornering-Enhanced systems extend these features by factoring in trike-specific lateral acceleration and lean dynamics. Cornering Enhanced Anti-Lock Braking (C-ABS) adjusts brake pressure relative to lean angle. Cornering Enhanced Electronic Linked Braking (C-ELB) modifies front and rear brake proportioning when cornering to support stability. Cornering Enhanced Traction Control (C-TCS) limits rear-wheel spin under acceleration in turns. Together, these systems deliver consistent handling and improve confidence during complex maneuvers.
Finishes and Trim Configurations
Two factory trim options are available for the 2025 Harley-Davidson® Road Glide® 3. The Chrome trim emphasizes traditional detailing, featuring polished accents and metallic surfaces. The Black trim introduces darker finishes and a streamlined, modern appearance.
The Chrome trim is available in Billiard Gray, Vivid Black, Whiskey Fire, and Blue Burst. The Black trim is offered in Billiard Gray, Vivid Black, White Onyx Pearl, Purple Abyss Denim, Whiskey Firestorm, and Factory Custom Whiskey Firestorm. Each color variant is applied using a multi-stage paint process to achieve depth and gloss consistency while maintaining resistance to fading and surface wear.
This variety of finishes allows customization from the factory without additional modifications. Both trims maintain the same mechanical specifications, ensuring consistent performance across configurations.
Precision Touring and Long-Distance Capability
The ergonomic layout of the 2025 Harley-Davidson® Road Glide® 3 promotes stability and comfort across extended distances. The low seating position, wide handlebars, and forward foot controls distribute rider weight evenly, reducing strain during continuous operation. Passenger accommodations include a supportive seat contour and integrated grab handles for added security.
The aerodynamic fairing design reduces head buffeting and wind resistance, improving endurance during high-speed cruising. The suspension system absorbs irregularities, maintaining consistent wheel contact and stability. Engine refinement, vibration control, and responsive braking create a riding experience that emphasizes control and predictability across all surfaces.
Visit Harley-Davidson® of Wesley Chapel for a Test Ride
Riders seeking technical precision in a three-wheel touring configuration can experience the 2025 Harley-Davidson® Road Glide® 3 in person. A test ride allows full evaluation of its Milwaukee-Eight® 114 engine power, the responsiveness of its cornering-enhanced safety systems, and the clarity of its infotainment interface. These integrated systems define the trike’s functionality and set a benchmark for touring trikes. Harley-Davidson® of Wesley Chapel, close to Lutz, FL, invites riders to explore the engineering of the 2025 Harley-Davidson® Road Glide® 3 in a controlled test environment. Contact our dealership to arrange a demonstration and assess how its power, handling, and technology align with the demands of long-distance touring.