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Urban Roadster Harley-Davidson ECE 22.06 / DOT Calibrated

H-D X440 S Denim

Aerodynamic and ergonomic motorcycle profile for the Harley-Davidson H-D X440 S Denim. Calibrated for rider slipstream stability, cockpit acoustic suppression, and certified helmet pairings.

Engine 440 cc
Postural Stance Upright Neutral
Seat Height Standard
Top Speed Highway Capable
Official Price Guidance
$1,285.95
Estimated Base MSRP (Global Reference)
Global MSRP & Homologation Guidance

International base MSRP is estimated from global motorcycle catalog guidelines. Drive-away pricing in your jurisdiction depends on regional homologation (DOT / ECE 22.06), import tariffs, freight, and applicable local sales tax / VAT.

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Touring & Practical Ownership

H-D X440 S Denim Real-World Range & Service Metrics

5.5 L
Fuel Tank Capacity
~154 km
Highway Touring Range
~30 km/l
Avg. Fuel Economy
10,000 km
Periodic Service Interval

Rider Advantages (Verified Pros)

  • Versatile daily balance between commuting comfort and weekend fun
  • Predictable, easy-to-modulate throttle response for riders of all skill levels
  • Upright seating stance gives great road visibility and zero back strain

Ergonomic Trade-offs (Cons to Note)

  • Highway wind buffeting at speeds above 115 km/h without a windscreen
  • Stock seat padding may start to feel firm after 2.5 hours of continuous riding
Engineering Specifications

H-D X440 S Denim Technical Data

Powertrain & Dynamics

Engine Displacement
440 cc
Maximum Power
27 HP
Maximum Torque
38 Nm
Top Speed
Highway Capable

Ergonomics & Chassis

Riding Posture
Upright Neutral
Seat Height
Standard Chassis
Curb Weight
190.5 kg
Aero Wind Profile
Cockpit Deflected

Helmetsan Aerodynamic Calibration

Based on the upright neutral posture profile of the H-D X440 S Denim, recommended helmets require aerodynamic chin-spoiler stability to neutralize buffeting from handlebar slipstreams, with high optical clarity visors for wide-angle scanning.

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Compatibility Matrix

Recommended Helmets for H-D X440 S Denim

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DOT 96% Match
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Defiant-X

Optimal Postural Alignment
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DOT 96% Match
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DT-X

Optimal Postural Alignment
$599.00
DOT 96% Match
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Contour-X

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DOT 96% Match
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K5 S Camo TC-2

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Cockpit Gear

Essential Cockpit & Helmet Accessories

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