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MotoLibrary Score
39/100Commuter
Power/Weight
0.14 hp/kg
Torque
38 Nm
Engine
440 ccm
Technical Overview
2025 Harley-Davidson X440 S Key Specifications & Summary
The 2025 Harley-Davidson X440 S is a allround motorcycle manufactured by Harley-Davidson, equipped with a 440.0 ccm (26.85 cubic inches) displacement unit (Single cylinder, four-stroke) with oil & air cooling. In factory trim, the engine delivers a rated power of 27.0 HP (19.7 kW)) @ 6000 RPM and peak torque of 38.0 Nm (3.9 kgf-m or 28.0 ft.lbs) @ 4000 RPM, paired with a 5-speed transmission and chain (final drive) final drive.
For rider ergonomics and real-world handling, key chassis measurements include a curb weight of 190.5 kg (420.0 pounds), seat height of 805 mm (31.7 inches) If adjustable, lowest setting., fuel capacity of 13.50 litres (3.57 US gallons). Review the complete factory specification tables below to evaluate engine internals, suspension travel, braking hardware, tyre sizes and ownership estimates, or compare the 2025 Harley-Davidson X440 S side by side against rival models in the Allround lineup.
Engine
Displacement440.0 ccm (26.85 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power27.0 HP (19.7 kW)) @ 6000 RPM
Torque38.0 Nm (3.9 kgf-m or 28.0 ft.lbs) @ 4000 RPM
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.