2018 Harley-Davidson Road King®


This is where stripped down, nostalgic style meets the performance and versatility of a modern Harley-Davidson® touring machine.

Styling + Features

  • HIAWATHA HEADLAMP AND NACELLE: Born in the '60s, when chrome ruled the streets. Big and commanding, it's built with the latest in materials and technology for a longer distance high beam and wider low beam.
  • MILWAUKEE-EIGHT® V-TWIN ENGINE: A powerful, smooth-running engine with crisp throttle response and a pure, soul-satisfying rumble.
  • RESPONSIVE SUSPENSION: High-performing front and rear suspension, with easily hand-adjustable rear shocks, put you in control of a plush ride.
  • CAST ALUMINUM IMPELLER® WHEELS: A 17-inch cast aluminum, 10-spoke Impeller® wheel in the front, and a 16-inch Impeller® to match in the back.
  • ONE-TOUCH OPENING SADDLEBAGS: Tight on the outside, roomy on the inside. The hinges are simple and clean and the lids open with one touch of one hand.
  • REFLEX™ LINKED BREMBO® BRAKES WITH OPTIONAL ABS: The front and rear brakes are electronically linked to provide exactly the right amount of brake to each tire no matter the road condition. No matter how good you are, this will make you a better rider.

General Information

Manufacturer Harley-Davidson
Model Year 2018
Model Road King®
Color Electric Blue / Silver Fortune


Brakes Front and Rear - 32 mm, 4-piston fixed
Wheels Front and Rear - Impeller Cast Aluminum

Front - BW 130/80B17 65H

Rear - BW 180/65B16 81H


Length 96.5 in.

As Shipped - 798 lb.

In Running Order - 836 lb.

Ground Clearance 5.3 in.
Wheelbase 64 in.
Seat Height

Laden - 26.3 in.

Unladen - 27.8 in.


Lighting High beam, running lights, directional light bar, neutral, low oil pressure, engine diagnostics, turn signals, battery, security system (optional), low fuel warning, cruise control, ABS (optional), Gear/RPM display, miles to empty display


Engine Milwaukee-Eight™ 107
Displacement 1,746 cc (107 cu. in.)
Bore x Stroke 3.937 x 4.374 in.
Torque 111 ft. / lb. @ 3,250
Compression Ratio 10.0:1
Fuel System Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Capacity 6 gal.
MPG Rating Combined City / Hwy - 45 mpg
Exhaust Chrome, 2-1-2 dual exhaust with tapered mufflers
Gear Ratio


1st - 9.593

2nd - 6.65

3rd - 4.938

4th - 4

5th - 3.407

6th - 2.875


Oil Capacity With Filter - 5.2 qt.
Primary Drive Chain, 34 / 46 ratio
Rake 26°
Trail 6.7 in.


Additional Colors

Vivid Black

Twisted Cherry

Electric Blue / Silver Fortune

Silver Fortune / Sumatra Brown

Olive Gold / Black Tempest

Hard Candy Shattered Flake