14 August. Friday 2026
Harley-Davidson Road King - 2020 Specifications and Reviews
The 2020 Harley-Davidson Road King is a classic cruiser designed for riders seeking a traditional, full-featured touring experience. Known for its iconic styling, comfortable seating position, and saddlebag storage, it excels at long-distance highway riding. The 6-speed transmission, cruise control, and electronic instrumentation provide modern practicality while maintaining authentic Harley character.
2020
General information | |
| Category | Touring |
| Year | 2020 |
| Model | Harley-Davidson Road King |
| | |
Engine and Transmission Specifications | |
| Exhaust system | Chrome, 2-1-2 dual exhaust with tapered mufflers |
| Greenhouse gases | 126.9 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 5.47 litres/100 km (18.3 km/l or 43.00 mpg) |
| Driveline | Chain, 34/46 ratio primary drive |
| Clutch | Multi-plate with diaphragm spring in oil bath |
| Transmission type | Belt (final drive) |
| 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 | 150.5 Nm (15.3 kgf-m or 111.0 ft.lbs) @ 3250 RPM |
| Power | 89.0 HP (65.0 kW) @ 5450 RPM |
| Engine details | Milwaukee-Eight® 107, Integrated Oil-Cooler |
| Engine type | V2, four-stroke |
| Capacity: | 1746.0 ccm (106.54 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Slicer II Cast Aluminum |
| Rear brakes | Single disc. ABS. 4-piston |
| Front brakes | Double disc. ABS. 4-piston |
| Rear tire | 180/65-B16 |
| Front tire | 130/80-B17 |
| 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 | 4.90 litres (5.18 US quarts) |
| Fuel capacity | 22.71 litres (6.00 US gallons) |
| Wheelbase | 1625 mm (64.0 inches) |
| Ground clearance | 135 mm (5.3 inches) |
| Overall length | 2450 mm (96.5 inches) |
| Seat height | 705 mm (27.8 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2459 HP/kg |
| Weight incl. oil, gas, etc | 379.2 kg (836.0 pounds) |
| Dry weight | 362.0 kg (798.1 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Windshield. Cruise control. Alarm. |
| 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, Billiard Red, Stone Washed White Pearl, Silver Pine/Spruce, Stiletto Red |
Performance Profile & Rider Fit
89 hp
Peak Power
5.2s
0-60 mph
Best For
Track10%
City40%
Cornering35%
Daily Riding60%
Touring95%
Passenger85%
Rider Profile
| Best For | This is a bike best suited to riders who already have experience handling heavy motorcycles at low speeds and in traffic. |
| Purpose | It's built for effortless long-distance highway cruising with a classic Harley touring character, not for outright speed or sporty cornering. |
| Rider Fit | The low seat height helps shorter riders, but the substantial dry weight over 360 kg demands confident strength and balance when maneuvering at a standstill or parking. |
| Character | A laid-back, torque-rich V-twin cruiser that rewards relaxed throttle inputs and steady, sweeping roads over aggressive riding. |
| Not Ideal For | This is not the right bike for riders wanting sharp handling, off-road capability, or a lightweight machine for quick city darting. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2020 Harley-Davidson Road King is a powerful and impressive motorcycle that offers a smooth and comfortable ride. With its iconic design and advanced technology, this bike is a standout in the world of cruisers. The Road King is equipped with a Milwaukee-Eight 107 engine, delivering plenty of torque and a thrilling performance on the road. Its responsive handling and stability make it a pleasure to ride, whether cruising down the highway or navigating city streets. The 2020 Harley-Davidson Road King is a top choice for riders who value both style and performance. Its classic look, paired with modern features like LED lighting and touchscreen navigation, make it a versatile and enjoyable motorcycle for all types of riders. With its impressive power and smooth ride, the Road King is a standout option in the world of touring bikes. Overall, the 2020 Harley-Davidson Road King offers a thrilling and comfortable riding experience, making it a must-see for anyone in the market for a new motorcycle.Add a Comment
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