‹ Home › Inventory › 2021 Harley-Davidson® Road King®

The stripped-down nostalgic style was born in the ‘60s, but the power of the Milwaukee-Eight® 107 engine brings it all into the right now, fast.

Specifications

Dimensions

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- Length:
  
  96.5 in
- Seat height, unladen:
  
  27.8 in
- Ground clearance:
  
  5.3 in
- Rake (steering head):
  
  26
- Trail:
  
  6.7 in
- Wheelbase:
  
  64.0 in
- Tires, front specifications:
  
  BW 130/70B18 63H
- Tires, rear specifications:
  
  BW 180/55B18 80H
- Fuel Capacity:
  
  6.0 gal
- Oil capacity:
  
  5.2 qt.
- Weight, as shipped:
  
  794 lbs
- Weight, in running order:
  
  828 lb
- Luggage capacity – volume:
  
  2.3 cu ft (0.064 m3)
Engine

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- Engine:
  
  Milwaukee-Eight® 107
- Bore:
  
  3.9 in
- Stroke:
  
  4.4 in
- Displacement:
  
  106.55 in³
- Compression ratio:
  
  10.0:1
- Fuel system:
  
  Electronic Sequential Port Fuel Injection (ESPFI)
- Exhaust:
  
  Chrome, 2-1-2 dual exhaust with tapered mufflers
Performance

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- Engine torque testing method:
  
  EC 134/2014
- Engine torque:
  
  108.4 ft-lb
- Engine torque (RPM):
  
  3250
- Lean angle, right (deg.):
  
  32
- Lean angle, left (deg.):
  
  32
- Fuel economy testing method:
  
  EU 134/2014
- Fuel economy:
  
  0.02 mpg
- CO₂ emissions testing method:
  
  EU 134/2014
- CO₂ emissions :
  
  138 g/km CO2
Powertrain

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- Primary drive:
  
  Chain, 34/46 ratio
- Gear ratios (overall) 1st:
  
  9.593
- Gear ratios (overall) 2nd:
  
  6.65
- Gear ratios (overall) 3rd:
  
  4.938
- Gear ratios (overall) 4th:
  
  4
- Gear ratios (overall) 5th:
  
  3.407
- Gear Ratios (overall) 6th:
  
  2.875
Chassis

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- Wheels, front type:
  
  Slicer II Cast Aluminum
- Wheels, rear type:
  
  Slicer II Cast Aluminum
- Brakes, caliper type:
  
  32 mm, 4-piston fixed front and rear
Electric

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- Lights (as per country regulation), indicator:
  
  High beam, running lights, directional light bar, neutral, low oil pressure, engine diagnostics, turn signals, battery, security system, low fuel warning, cruise control, ABS, Gear/RPM display, miles to empty display
- Gauges:
  
  Gauges styled to complement each vehicle. Display features odometer, trip A, trip B, range to empty and gear indicator; and larger tell-tale indicators.

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Disclaimer:

Vehicle prices listed are plus tax, tag and title. Dealer also charges a pre-delivery service fee in the amount of $1,199.95 on new vehicles and $999.95 on pre-owned vehicles which charge represents cost and profit to the dealer for items such as cleaning, inspecting and adjusting new and used vehicles and preparing documents related to the sale, or lease; and dealer also charges a private tag agency fee in the amount of $99.95 for in state purchases and $189.95 for out of state purchases which charge represents a fee paid to a private tag agency for the preparation of title work and also includes profit to the dealer related to the sale, or lease.