Harley-Davidson Road King Classic - 2018 Specifications and Reviews
The 2018 Harley-Davidson Road King Classic is an iconic cruiser designed for riders seeking classic American styling with modern reliability. Its lightweight frame, comfortable seating position, and accessible 715mm seat height make it ideal for both experienced and newer riders. Known for its timeless chrome detailing, windshield comfort, and smooth 6-speed transmission, it delivers authentic cruiser character for highway touring and leisurely rides.
General information | |
| Category | Touring |
| Year | 2018 |
| Model | Harley-Davidson Road King Classic |
Engine and Transmission Specifications | |
| Exhaust system | Chrome, 2-1-2 dual exhaust with tapered mufflers |
| Greenhouse gases | 113.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.90 litres/100 km (20.4 km/l or 48.00 mpg) |
| Driveline | Chain, 34/46 ratio primary drive |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Transmission type,final drive | Belt |
| Gearbox | 6-speed |
| Cooling system | Air |
| Lubrication system | Dry sump |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Electronic Sequential Port Fuel Injection |
| Bore x Stroke | 100.0 x 111.1 mm (3.9 x 4.4 inches) |
| Compression | 10.0:1 |
| Torque | 150.00 Nm (15.3 kgf-m or 110.6 ft.lbs) @ 3200 Revolutions">RPM |
| Power | 89.00 Horsepower">HP (65.0 Kilowatt">kW)) @ 5450 Revolutions">RPM |
| Engine details | Milwaukee-Eight® 107, Integrated Oil-Cooler |
| Engine type | V2, four-stroke |
| Capacity: | 1687.97 ccm (103.00 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. Optional ABS. 4-piston |
| Front brakes | Double disc. Optional ABS. 4-piston |
| Rear tyre | 180/65-B16 |
| Front tyre | MT90-B16 |
| Rear Suspension | Twin shocks |
| Front Suspension | Telescopic fork |
| Trail | 170 mm (6.7 inches) |
| Rake (fork angle) | 26.0° |
| | |
Physical measures and capacities | |
| Oil capacity | 3.80 litres (0.25 quarts) |
| Fuel capacity | 22.71 litres (6.00 gallons) |
| Wheelbase | 1,625 mm (64.0 inches) |
| Ground clearance | 125 mm (4.9 inches) |
| Overall length | 2,420 mm (95.3 inches) |
| Seat height | 715 mm (28.1 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2459 HP/kg |
| Weight incl. oil, gas, etc | 376.0 kg (828.9 pounds) |
| Dry weight | 362.0 kg (798.1 pounds) |
Other specs | |
| Comments | Windshield. |
| Carrying capacity | Saddle bags |
| Light | High beam, running lights, front fender running lights, directional light bar, neutral, low oil pressure, engine diagnostics, turn signals, security system (optional), 6-speed, low fuel warning, cruise control (optional), ABS (optional) |
| Instruments | Tank-mounted electronic speedometer with odometer, time-of-day clock on odometer; dual trip meter; low fuel indicator light and mileage countdown feature; low oil pressure indicator light; engine diagnostics readout; LED indicator lights; 6-speed indicator light |
| Starter | Electric |
| Color options | Vivid Black, Bonneville Salt Pearl, Silver Fortune/Sumatra Brown, Twisted Cherry/Silver Fortune, Olive Gold/Black Tempest |
Rider Reviews
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